| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * This software consists of voluntary contributions made by many individuals | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * and is licensed under the MIT license. For more information, see | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * <http://www.doctrine-project.org>. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | namespace Doctrine\DBAL\Driver\IBMDB2; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | use Doctrine\DBAL\Driver\Statement; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | use Doctrine\DBAL\Driver\StatementIterator; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | use Doctrine\DBAL\FetchMode; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | use Doctrine\DBAL\ParameterType; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | use const DB2_CHAR; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | use const DB2_LONG; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | use const DB2_PARAM_IN; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | use function array_change_key_case; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | use function call_user_func_array; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | use function db2_bind_param; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | use function db2_execute; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | use function db2_fetch_array; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | use function db2_fetch_assoc; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | use function db2_fetch_both; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | use function db2_fetch_object; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | use function db2_free_result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | use function db2_num_fields; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | use function db2_num_rows; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | use function db2_stmt_error; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | use function db2_stmt_errormsg; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | use function func_get_args; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | use function func_num_args; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | use function gettype; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | use function is_object; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | use function is_string; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | use function ksort; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | use function sprintf; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | use function strtolower; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | class DB2Statement implements \IteratorAggregate, Statement | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * @var resource | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |     private $_stmt; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |     private $_bindParam = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |      * @var string Name of the default class to instantiate when fetching class instances. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |     private $defaultFetchClass = '\stdClass'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      * @var string Constructor arguments for the default class to instantiate when fetching class instances. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |     private $defaultFetchClassCtorArgs = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |      * @var int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |     private $_defaultFetchMode = FetchMode::MIXED; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |      * Indicates whether the statement is in the state when fetching results is possible | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      * @var bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |     private $result = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |      * DB2_BINARY, DB2_CHAR, DB2_DOUBLE, or DB2_LONG | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |     static private $_typeMap = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |         ParameterType::INTEGER => DB2_LONG, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         ParameterType::STRING  => DB2_CHAR, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |     ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |      * @param resource $stmt | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 | 223 |  |     public function __construct($stmt) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 | 223 |  |         $this->_stmt = $stmt; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 | 223 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 | 34 |  |     public function bindValue($param, $value, $type = ParameterType::STRING) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 | 34 |  |         return $this->bindParam($param, $value, $type); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 | 41 |  |     public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 | 41 |  |         $this->_bindParam[$column] =& $variable; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 | 41 |  |         if ($type && isset(self::$_typeMap[$type])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 | 39 |  |             $type = self::$_typeMap[$type]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 | 5 |  |             $type = DB2_CHAR; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 | 41 |  |         if (!db2_bind_param($this->_stmt, $column, "variable", DB2_PARAM_IN, $type)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |             throw new DB2Exception(db2_stmt_errormsg()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 | 41 |  |         return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 | 19 |  |     public function closeCursor() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 | 19 |  |         if ( ! $this->_stmt) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |             return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 | 19 |  |         $this->_bindParam = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 | 19 |  |         if (!db2_free_result($this->_stmt)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |             return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 | 19 |  |         $this->result = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 | 19 |  |         return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 | 4 |  |     public function columnCount() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 | 4 |  |         if ( ! $this->_stmt) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |             return false; | 
                            
                    |  |  |  | 
                                                                                        
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                | 158 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 | 4 |  |         return db2_num_fields($this->_stmt); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |     public function errorCode() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |         return db2_stmt_error(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |     public function errorInfo() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |         return [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |             db2_stmt_errormsg(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |             db2_stmt_error(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 | 215 |  |     public function execute($params = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 | 215 |  |         if ( ! $this->_stmt) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |             return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 | 215 |  |         if ($params === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 | 192 |  |             ksort($this->_bindParam); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 | 192 |  |             $params = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 | 192 |  |             foreach ($this->_bindParam as $column => $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 | 41 |  |                 $params[] = $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 | 215 |  |         $retval = db2_execute($this->_stmt, $params); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 | 210 |  |         if ($retval === false) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |             throw new DB2Exception(db2_stmt_errormsg()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 | 210 |  |         $this->result = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 | 210 |  |         return $retval; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 | 214 |  |     public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 | 214 |  |         $this->_defaultFetchMode         = $fetchMode; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 | 214 |  |         $this->defaultFetchClass         = $arg2 ? $arg2 : $this->defaultFetchClass; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 | 214 |  |         $this->defaultFetchClassCtorArgs = $arg3 ? (array) $arg3 : $this->defaultFetchClassCtorArgs; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 | 214 |  |         return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 | 3 |  |     public function getIterator() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 | 3 |  |         return new StatementIterator($this); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 234 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 235 | 201 |  |     public function fetch($fetchMode = null, $cursorOrientation = \PDO::FETCH_ORI_NEXT, $cursorOffset = 0) | 
            
                                                                        
                            
            
                                    
            
            
                | 236 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 237 |  |  |         // do not try fetching from the statement if it's not expected to contain result | 
            
                                                                        
                            
            
                                    
            
            
                | 238 |  |  |         // in order to prevent exceptional situation | 
            
                                                                        
                            
            
                                    
            
            
                | 239 | 201 |  |         if (!$this->result) { | 
            
                                                                        
                            
            
                                    
            
            
                | 240 | 9 |  |             return false; | 
            
                                                                        
                            
            
                                    
            
            
                | 241 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 242 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 243 | 192 |  |         $fetchMode = $fetchMode ?: $this->_defaultFetchMode; | 
            
                                                                        
                            
            
                                    
            
            
                | 244 |  |  |         switch ($fetchMode) { | 
            
                                                                        
                            
            
                                    
            
            
                | 245 | 192 |  |             case FetchMode::COLUMN: | 
            
                                                                        
                            
            
                                    
            
            
                | 246 | 1 |  |                 return $this->fetchColumn(); | 
            
                                                                        
                            
            
                                    
            
            
                | 247 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 248 | 192 |  |             case FetchMode::MIXED: | 
            
                                                                        
                            
            
                                    
            
            
                | 249 | 2 |  |                 return db2_fetch_both($this->_stmt); | 
            
                                                                        
                            
            
                                    
            
            
                | 250 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 251 | 190 |  |             case FetchMode::ASSOCIATIVE: | 
            
                                                                        
                            
            
                                    
            
            
                | 252 | 135 |  |                 return db2_fetch_assoc($this->_stmt); | 
            
                                                                        
                            
            
                                    
            
            
                | 253 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 254 | 57 |  |             case FetchMode::CUSTOM_OBJECT: | 
            
                                                                        
                            
            
                                    
            
            
                | 255 | 3 |  |                 $className = $this->defaultFetchClass; | 
            
                                                                        
                            
            
                                    
            
            
                | 256 | 3 |  |                 $ctorArgs  = $this->defaultFetchClassCtorArgs; | 
            
                                                                        
                            
            
                                    
            
            
                | 257 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 258 | 3 |  |                 if (func_num_args() >= 2) { | 
            
                                                                        
                            
            
                                    
            
            
                | 259 | 1 |  |                     $args      = func_get_args(); | 
            
                                                                        
                            
            
                                    
            
            
                | 260 | 1 |  |                     $className = $args[1]; | 
            
                                                                        
                            
            
                                    
            
            
                | 261 | 1 |  |                     $ctorArgs  = $args[2] ?? []; | 
            
                                                                        
                            
            
                                    
            
            
                | 262 |  |  |                 } | 
            
                                                                        
                            
            
                                    
            
            
                | 263 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 264 | 3 |  |                 $result = db2_fetch_object($this->_stmt); | 
            
                                                                        
                            
            
                                    
            
            
                | 265 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 266 | 3 |  |                 if ($result instanceof \stdClass) { | 
            
                                                                        
                            
            
                                    
            
            
                | 267 | 3 |  |                     $result = $this->castObject($result, $className, $ctorArgs); | 
            
                                                                        
                            
            
                                    
            
            
                | 268 |  |  |                 } | 
            
                                                                        
                            
            
                                    
            
            
                | 269 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 270 | 3 |  |                 return $result; | 
            
                                                                        
                            
            
                                    
            
            
                | 271 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 272 | 54 |  |             case FetchMode::NUMERIC: | 
            
                                                                        
                            
            
                                    
            
            
                | 273 | 53 |  |                 return db2_fetch_array($this->_stmt); | 
            
                                                                        
                            
            
                                    
            
            
                | 274 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 275 | 1 |  |             case FetchMode::STANDARD_OBJECT: | 
            
                                                                        
                            
            
                                    
            
            
                | 276 | 1 |  |                 return db2_fetch_object($this->_stmt); | 
            
                                                                        
                            
            
                                    
            
            
                | 277 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 278 |  |  |             default: | 
            
                                                                        
                            
            
                                    
            
            
                | 279 |  |  |                 throw new DB2Exception('Given Fetch-Style ' . $fetchMode . ' is not supported.'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 | 89 |  |     public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 | 89 |  |         $rows = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  |         switch ($fetchMode) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 | 89 |  |             case FetchMode::CUSTOM_OBJECT: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 | 1 |  |                 while (($row = $this->fetch(...func_get_args())) !== false) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 | 1 |  |                     $rows[] = $row; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 | 1 |  |                 break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 | 88 |  |             case FetchMode::COLUMN: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 | 4 |  |                 while (($row = $this->fetchColumn()) !== false) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 | 4 |  |                     $rows[] = $row; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 | 4 |  |                 break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  |             default: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 | 84 |  |                 while (($row = $this->fetch($fetchMode)) !== false) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 | 77 |  |                     $rows[] = $row; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 | 89 |  |         return $rows; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 | 50 |  |     public function fetchColumn($columnIndex = 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 | 50 |  |         $row = $this->fetch(FetchMode::NUMERIC); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 | 50 |  |         if (false === $row) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 | 10 |  |             return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 | 44 |  |         return $row[$columnIndex] ?? null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 | 83 |  |     public function rowCount() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 | 83 |  |         return (@db2_num_rows($this->_stmt)) ? : 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  |      * Casts a stdClass object to the given class name mapping its' properties. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  |      * @param \stdClass     $sourceObject     Object to cast from. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  |      * @param string|object $destinationClass Name of the class or class instance to cast to. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  |      * @param array         $ctorArgs         Arguments to use for constructing the destination class instance. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  |      * @return object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  |      * @throws DB2Exception | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 | 3 |  |     private function castObject(\stdClass $sourceObject, $destinationClass, array $ctorArgs = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 | 3 |  |         if ( ! is_string($destinationClass)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |             if ( ! is_object($destinationClass)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  |                 throw new DB2Exception(sprintf( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  |                     'Destination class has to be of type string or object, %s given.', gettype($destinationClass) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  |                 )); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 | 3 |  |             $destinationClass = new \ReflectionClass($destinationClass); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 | 3 |  |             $destinationClass = $destinationClass->newInstanceArgs($ctorArgs); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 | 3 |  |         $sourceReflection           = new \ReflectionObject($sourceObject); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 | 3 |  |         $destinationClassReflection = new \ReflectionObject($destinationClass); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  |         /** @var \ReflectionProperty[] $destinationProperties */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 | 3 |  |         $destinationProperties      = array_change_key_case($destinationClassReflection->getProperties(), \CASE_LOWER); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 | 3 |  |         foreach ($sourceReflection->getProperties() as $sourceProperty) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 | 3 |  |             $sourceProperty->setAccessible(true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 | 3 |  |             $name  = $sourceProperty->getName(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 | 3 |  |             $value = $sourceProperty->getValue($sourceObject); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  |             // Try to find a case-matching property. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 | 3 |  |             if ($destinationClassReflection->hasProperty($name)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  |                 $destinationProperty = $destinationClassReflection->getProperty($name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  |                 $destinationProperty->setAccessible(true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  |                 $destinationProperty->setValue($destinationClass, $value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  |                 continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 | 3 |  |             $name = strtolower($name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  |             // Try to find a property without matching case. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  |             // Fallback for the driver returning either all uppercase or all lowercase column names. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 | 3 |  |             if (isset($destinationProperties[$name])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  |                 $destinationProperty = $destinationProperties[$name]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  |                 $destinationProperty->setAccessible(true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  |                 $destinationProperty->setValue($destinationClass, $value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  |                 continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 | 3 |  |             $destinationClass->$name = $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 392 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 393 | 3 |  |         return $destinationClass; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 394 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 395 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 396 |  |  |  | 
            
                        
In the issue above, the returned value is violating the contract defined by the mentioned interface.
Let's take a look at an example: