cakephp /
phinx
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like SqlServerAdapter often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SqlServerAdapter, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 41 | class SqlServerAdapter extends PdoAdapter implements AdapterInterface |
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| 42 | { |
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| 43 | protected $schema = 'dbo'; |
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| 44 | |||
| 45 | protected $signedColumnTypes = ['integer' => true, 'biginteger' => true, 'float' => true, 'decimal' => true]; |
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| 46 | |||
| 47 | const INT_TINY = 255; |
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| 48 | const INT_SMALL = 65535; |
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| 49 | const INT_MEDIUM = 16777215; |
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| 50 | const INT_REGULAR = 4294967295; |
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| 51 | const INT_BIG = 18446744073709551615; |
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| 52 | |||
| 53 | /** |
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| 54 | * {@inheritdoc} |
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| 55 | */ |
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| 56 | public function connect() |
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| 57 | { |
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| 58 | if ($this->connection === null) { |
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| 59 | if (!class_exists('PDO') || !in_array('sqlsrv', \PDO::getAvailableDrivers(), true)) { |
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| 60 | // try our connection via freetds (Mac/Linux) |
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| 61 | $this->connectDblib(); |
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| 62 | |||
| 63 | return; |
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| 64 | } |
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| 65 | |||
| 66 | $db = null; |
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| 67 | $options = $this->getOptions(); |
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| 68 | |||
| 69 | // if port is specified use it, otherwise use the SqlServer default |
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| 70 | View Code Duplication | if (empty($options['port'])) { |
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| 71 | $dsn = 'sqlsrv:server=' . $options['host'] . ';database=' . $options['name']; |
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| 72 | } else { |
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| 73 | $dsn = 'sqlsrv:server=' . $options['host'] . ',' . $options['port'] . ';database=' . $options['name']; |
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| 74 | } |
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| 75 | $dsn .= ';MultipleActiveResultSets=false'; |
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| 76 | |||
| 77 | $driverOptions = [\PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION]; |
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| 78 | |||
| 79 | // charset support |
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| 80 | if (isset($options['charset'])) { |
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| 81 | $driverOptions[\PDO::SQLSRV_ATTR_ENCODING] = $options['charset']; |
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| 82 | } |
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| 83 | |||
| 84 | // support arbitrary \PDO::SQLSRV_ATTR_* driver options and pass them to PDO |
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| 85 | // http://php.net/manual/en/ref.pdo-sqlsrv.php#pdo-sqlsrv.constants |
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| 86 | View Code Duplication | foreach ($options as $key => $option) { |
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| 87 | if (strpos($key, 'sqlsrv_attr_') === 0) { |
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| 88 | $driverOptions[constant('\PDO::' . strtoupper($key))] = $option; |
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| 89 | } |
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| 90 | } |
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| 91 | |||
| 92 | try { |
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| 93 | $db = new \PDO($dsn, $options['user'], $options['pass'], $driverOptions); |
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| 94 | } catch (\PDOException $exception) { |
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| 95 | throw new \InvalidArgumentException(sprintf( |
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| 96 | 'There was a problem connecting to the database: %s', |
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| 97 | $exception->getMessage() |
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| 98 | )); |
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| 99 | } |
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| 100 | |||
| 101 | $this->setConnection($db); |
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| 102 | } |
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| 103 | } |
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| 104 | |||
| 105 | /** |
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| 106 | * Connect to MSSQL using dblib/freetds. |
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| 107 | * |
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| 108 | * The "sqlsrv" driver is not available on Unix machines. |
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| 109 | * |
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| 110 | * @throws \InvalidArgumentException |
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| 111 | */ |
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| 112 | protected function connectDblib() |
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| 113 | { |
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| 114 | if (!class_exists('PDO') || !in_array('dblib', \PDO::getAvailableDrivers(), true)) { |
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| 115 | // @codeCoverageIgnoreStart |
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| 116 | throw new \RuntimeException('You need to enable the PDO_Dblib extension for Phinx to run properly.'); |
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| 117 | // @codeCoverageIgnoreEnd |
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| 118 | } |
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| 119 | |||
| 120 | $options = $this->getOptions(); |
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| 121 | |||
| 122 | // if port is specified use it, otherwise use the SqlServer default |
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| 123 | View Code Duplication | if (empty($options['port'])) { |
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| 124 | $dsn = 'dblib:host=' . $options['host'] . ';dbname=' . $options['name']; |
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| 125 | } else { |
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| 126 | $dsn = 'dblib:host=' . $options['host'] . ':' . $options['port'] . ';dbname=' . $options['name']; |
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| 127 | } |
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| 128 | |||
| 129 | $driverOptions = [\PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION]; |
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| 130 | |||
| 131 | try { |
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| 132 | $db = new \PDO($dsn, $options['user'], $options['pass'], $driverOptions); |
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| 133 | } catch (\PDOException $exception) { |
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| 134 | throw new \InvalidArgumentException(sprintf( |
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| 135 | 'There was a problem connecting to the database: %s', |
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| 136 | $exception->getMessage() |
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| 137 | )); |
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| 138 | } |
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| 139 | |||
| 140 | $this->setConnection($db); |
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| 141 | } |
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| 142 | |||
| 143 | /** |
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| 144 | * {@inheritdoc} |
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| 145 | */ |
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| 146 | public function disconnect() |
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| 147 | { |
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| 148 | $this->connection = null; |
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| 149 | } |
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| 150 | |||
| 151 | /** |
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| 152 | * {@inheritdoc} |
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| 153 | */ |
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| 154 | public function hasTransactions() |
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| 155 | { |
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| 156 | return true; |
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| 157 | } |
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| 158 | |||
| 159 | /** |
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| 160 | * {@inheritdoc} |
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| 161 | */ |
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| 162 | public function beginTransaction() |
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| 163 | { |
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| 164 | $this->execute('BEGIN TRANSACTION'); |
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| 165 | } |
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| 166 | |||
| 167 | /** |
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| 168 | * {@inheritdoc} |
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| 169 | */ |
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| 170 | public function commitTransaction() |
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| 171 | { |
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| 172 | $this->execute('COMMIT TRANSACTION'); |
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| 173 | } |
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| 174 | |||
| 175 | /** |
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| 176 | * {@inheritdoc} |
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| 177 | */ |
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| 178 | public function rollbackTransaction() |
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| 179 | { |
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| 180 | $this->execute('ROLLBACK TRANSACTION'); |
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| 181 | } |
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| 182 | |||
| 183 | /** |
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| 184 | * {@inheritdoc} |
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| 185 | */ |
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| 186 | public function quoteTableName($tableName) |
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| 187 | { |
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| 188 | return str_replace('.', '].[', $this->quoteColumnName($tableName)); |
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| 189 | } |
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| 190 | |||
| 191 | /** |
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| 192 | * {@inheritdoc} |
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| 193 | */ |
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| 194 | public function quoteColumnName($columnName) |
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| 195 | { |
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| 196 | return '[' . str_replace(']', '\]', $columnName) . ']'; |
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| 197 | } |
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| 198 | |||
| 199 | /** |
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| 200 | * {@inheritdoc} |
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| 201 | */ |
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| 202 | public function hasTable($tableName) |
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| 203 | { |
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| 204 | $result = $this->fetchRow(sprintf('SELECT count(*) as [count] FROM information_schema.tables WHERE table_name = \'%s\';', $tableName)); |
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| 205 | |||
| 206 | return $result['count'] > 0; |
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| 207 | } |
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| 208 | |||
| 209 | /** |
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| 210 | * {@inheritdoc} |
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| 211 | */ |
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| 212 | public function createTable(Table $table) |
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| 213 | { |
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| 214 | $options = $table->getOptions(); |
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| 215 | |||
| 216 | // Add the default primary key |
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| 217 | $columns = $table->getPendingColumns(); |
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| 218 | View Code Duplication | if (!isset($options['id']) || (isset($options['id']) && $options['id'] === true)) { |
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| 219 | $column = new Column(); |
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| 220 | $column->setName('id') |
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| 221 | ->setType('integer') |
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| 222 | ->setIdentity(true); |
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| 223 | |||
| 224 | array_unshift($columns, $column); |
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| 225 | $options['primary_key'] = 'id'; |
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| 226 | } elseif (isset($options['id']) && is_string($options['id'])) { |
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| 227 | // Handle id => "field_name" to support AUTO_INCREMENT |
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| 228 | $column = new Column(); |
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| 229 | $column->setName($options['id']) |
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| 230 | ->setType('integer') |
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| 231 | ->setIdentity(true); |
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| 232 | |||
| 233 | array_unshift($columns, $column); |
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| 234 | $options['primary_key'] = $options['id']; |
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| 235 | } |
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| 236 | |||
| 237 | $sql = 'CREATE TABLE '; |
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| 238 | $sql .= $this->quoteTableName($table->getName()) . ' ('; |
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| 239 | $sqlBuffer = []; |
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| 240 | $columnsWithComments = []; |
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| 241 | View Code Duplication | foreach ($columns as $column) { |
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| 242 | $sqlBuffer[] = $this->quoteColumnName($column->getName()) . ' ' . $this->getColumnSqlDefinition($column); |
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| 243 | |||
| 244 | // set column comments, if needed |
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| 245 | if ($column->getComment()) { |
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| 246 | $columnsWithComments[] = $column; |
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| 247 | } |
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| 248 | } |
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| 249 | |||
| 250 | // set the primary key(s) |
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| 251 | if (isset($options['primary_key'])) { |
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| 252 | $pkSql = sprintf('CONSTRAINT PK_%s PRIMARY KEY (', $table->getName()); |
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| 253 | if (is_string($options['primary_key'])) { // handle primary_key => 'id' |
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| 254 | $pkSql .= $this->quoteColumnName($options['primary_key']); |
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| 255 | } elseif (is_array($options['primary_key'])) { // handle primary_key => array('tag_id', 'resource_id') |
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| 256 | $pkSql .= implode(',', array_map([$this, 'quoteColumnName'], $options['primary_key'])); |
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| 257 | } |
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| 258 | $pkSql .= ')'; |
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| 259 | $sqlBuffer[] = $pkSql; |
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| 260 | } |
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| 261 | |||
| 262 | // set the foreign keys |
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| 263 | $foreignKeys = $table->getForeignKeys(); |
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| 264 | foreach ($foreignKeys as $foreignKey) { |
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| 265 | $sqlBuffer[] = $this->getForeignKeySqlDefinition($foreignKey, $table->getName()); |
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| 266 | } |
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| 267 | |||
| 268 | $sql .= implode(', ', $sqlBuffer); |
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| 269 | $sql .= ');'; |
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| 270 | |||
| 271 | // process column comments |
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| 272 | foreach ($columnsWithComments as $column) { |
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| 273 | $sql .= $this->getColumnCommentSqlDefinition($column, $table->getName()); |
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| 274 | } |
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| 275 | |||
| 276 | // set the indexes |
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| 277 | $indexes = $table->getIndexes(); |
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| 278 | foreach ($indexes as $index) { |
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| 279 | $sql .= $this->getIndexSqlDefinition($index, $table->getName()); |
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| 280 | } |
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| 281 | |||
| 282 | // execute the sql |
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| 283 | $this->execute($sql); |
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| 284 | } |
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| 285 | |||
| 286 | /** |
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| 287 | * Gets the SqlServer Column Comment Defininition for a column object. |
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| 288 | * |
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| 289 | * @param \Phinx\Db\Table\Column $column Column |
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| 290 | * @param string $tableName Table name |
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| 291 | * |
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| 292 | * @return string |
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| 293 | */ |
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| 294 | protected function getColumnCommentSqlDefinition(Column $column, $tableName) |
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| 295 | { |
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| 296 | // passing 'null' is to remove column comment |
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| 297 | $currentComment = $this->getColumnComment($tableName, $column->getName()); |
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| 298 | |||
| 299 | $comment = (strcasecmp($column->getComment(), 'NULL') !== 0) ? $this->getConnection()->quote($column->getComment()) : '\'\''; |
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| 300 | $command = $currentComment === false ? 'sp_addextendedproperty' : 'sp_updateextendedproperty'; |
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| 301 | |||
| 302 | return sprintf( |
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| 303 | "EXECUTE %s N'MS_Description', N%s, N'SCHEMA', N'%s', N'TABLE', N'%s', N'COLUMN', N'%s';", |
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| 304 | $command, |
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| 305 | $comment, |
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| 306 | $this->schema, |
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| 307 | $tableName, |
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| 308 | $column->getName() |
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| 309 | ); |
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| 310 | } |
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| 311 | |||
| 312 | /** |
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| 313 | * {@inheritdoc} |
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| 314 | */ |
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| 315 | public function renameTable($tableName, $newTableName) |
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| 316 | { |
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| 317 | $this->execute(sprintf('EXEC sp_rename \'%s\', \'%s\'', $tableName, $newTableName)); |
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| 318 | } |
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| 319 | |||
| 320 | /** |
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| 321 | * {@inheritdoc} |
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| 322 | */ |
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| 323 | public function dropTable($tableName) |
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| 324 | { |
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| 325 | $this->execute(sprintf('DROP TABLE %s', $this->quoteTableName($tableName))); |
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| 326 | } |
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| 327 | |||
| 328 | /** |
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| 329 | * {@inheritdoc} |
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| 330 | */ |
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| 331 | public function truncateTable($tableName) |
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| 332 | { |
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| 333 | $sql = sprintf( |
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| 334 | 'TRUNCATE TABLE %s', |
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| 335 | $this->quoteTableName($tableName) |
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| 336 | ); |
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| 337 | |||
| 338 | $this->execute($sql); |
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| 339 | } |
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| 340 | |||
| 341 | public function getColumnComment($tableName, $columnName) |
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| 342 | { |
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| 343 | $sql = sprintf("SELECT cast(extended_properties.[value] as nvarchar(4000)) comment |
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| 344 | FROM sys.schemas |
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| 345 | INNER JOIN sys.tables |
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| 346 | ON schemas.schema_id = tables.schema_id |
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| 347 | INNER JOIN sys.columns |
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| 348 | ON tables.object_id = columns.object_id |
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| 349 | INNER JOIN sys.extended_properties |
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| 350 | ON tables.object_id = extended_properties.major_id |
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| 351 | AND columns.column_id = extended_properties.minor_id |
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| 352 | AND extended_properties.name = 'MS_Description' |
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| 353 | WHERE schemas.[name] = '%s' AND tables.[name] = '%s' AND columns.[name] = '%s'", $this->schema, $tableName, $columnName); |
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| 354 | $row = $this->fetchRow($sql); |
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| 355 | |||
| 356 | if ($row) { |
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| 357 | return $row['comment']; |
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| 358 | } |
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| 359 | |||
| 360 | return false; |
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| 361 | } |
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| 362 | |||
| 363 | /** |
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| 364 | * {@inheritdoc} |
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| 365 | */ |
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| 366 | public function getColumns($tableName) |
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| 367 | { |
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| 368 | $columns = []; |
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| 369 | $sql = sprintf( |
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| 370 | "SELECT DISTINCT TABLE_SCHEMA AS [schema], TABLE_NAME as [table_name], COLUMN_NAME AS [name], DATA_TYPE AS [type], |
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| 371 | IS_NULLABLE AS [null], COLUMN_DEFAULT AS [default], |
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| 372 | CHARACTER_MAXIMUM_LENGTH AS [char_length], |
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| 373 | NUMERIC_PRECISION AS [precision], |
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| 374 | NUMERIC_SCALE AS [scale], ORDINAL_POSITION AS [ordinal_position], |
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| 375 | COLUMNPROPERTY(object_id(TABLE_NAME), COLUMN_NAME, 'IsIdentity') as [identity] |
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| 376 | FROM INFORMATION_SCHEMA.COLUMNS |
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| 377 | WHERE TABLE_NAME = '%s' |
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| 378 | ORDER BY ordinal_position", |
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| 379 | $tableName |
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| 380 | ); |
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| 381 | $rows = $this->fetchAll($sql); |
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| 382 | foreach ($rows as $columnInfo) { |
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| 383 | $column = new Column(); |
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| 384 | $column->setName($columnInfo['name']) |
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| 385 | ->setType($this->getPhinxType($columnInfo['type'])) |
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| 386 | ->setNull($columnInfo['null'] !== 'NO') |
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| 387 | ->setDefault($this->parseDefault($columnInfo['default'])) |
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| 388 | ->setIdentity($columnInfo['identity'] === '1') |
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| 389 | ->setComment($this->getColumnComment($columnInfo['table_name'], $columnInfo['name'])); |
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| 390 | |||
| 391 | if (!empty($columnInfo['char_length'])) { |
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| 392 | $column->setLimit($columnInfo['char_length']); |
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| 393 | } |
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| 394 | |||
| 395 | $columns[$columnInfo['name']] = $column; |
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| 396 | } |
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| 397 | |||
| 398 | return $columns; |
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| 399 | } |
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| 400 | |||
| 401 | protected function parseDefault($default) |
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| 402 | { |
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| 403 | $default = preg_replace(["/\('(.*)'\)/", "/\(\((.*)\)\)/", "/\((.*)\)/"], '$1', $default); |
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| 404 | |||
| 405 | if (strtoupper($default) === 'NULL') { |
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| 406 | $default = null; |
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| 407 | } elseif (is_numeric($default)) { |
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| 408 | $default = (int)$default; |
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| 409 | } |
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| 410 | |||
| 411 | return $default; |
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| 412 | } |
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| 413 | |||
| 414 | /** |
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| 415 | * {@inheritdoc} |
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| 416 | */ |
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| 417 | View Code Duplication | public function hasColumn($tableName, $columnName) |
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| 418 | { |
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| 419 | $sql = sprintf( |
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| 420 | "SELECT count(*) as [count] |
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| 421 | FROM information_schema.columns |
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| 422 | WHERE table_name = '%s' AND column_name = '%s'", |
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| 423 | $tableName, |
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| 424 | $columnName |
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| 425 | ); |
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| 426 | $result = $this->fetchRow($sql); |
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| 427 | |||
| 428 | return $result['count'] > 0; |
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| 429 | } |
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| 430 | |||
| 431 | /** |
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| 432 | * {@inheritdoc} |
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| 433 | */ |
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| 434 | View Code Duplication | public function addColumn(Table $table, Column $column) |
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| 435 | { |
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| 436 | $sql = sprintf( |
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| 437 | 'ALTER TABLE %s ADD %s %s', |
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| 438 | $this->quoteTableName($table->getName()), |
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| 439 | $this->quoteColumnName($column->getName()), |
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| 440 | $this->getColumnSqlDefinition($column) |
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| 441 | ); |
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| 442 | |||
| 443 | $this->execute($sql); |
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| 444 | } |
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| 445 | |||
| 446 | /** |
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| 447 | * {@inheritdoc} |
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| 448 | */ |
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| 449 | public function renameColumn($tableName, $columnName, $newColumnName) |
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| 450 | { |
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| 451 | if (!$this->hasColumn($tableName, $columnName)) { |
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| 452 | throw new \InvalidArgumentException("The specified column does not exist: $columnName"); |
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| 453 | } |
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| 454 | $this->renameDefault($tableName, $columnName, $newColumnName); |
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| 455 | $this->execute( |
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| 456 | sprintf( |
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| 457 | "EXECUTE sp_rename N'%s.%s', N'%s', 'COLUMN' ", |
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| 458 | $tableName, |
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| 459 | $columnName, |
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| 460 | $newColumnName |
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| 461 | ) |
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| 462 | ); |
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| 463 | } |
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| 464 | |||
| 465 | protected function renameDefault($tableName, $columnName, $newColumnName) |
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| 466 | { |
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| 467 | $oldConstraintName = "DF_{$tableName}_{$columnName}"; |
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| 468 | $newConstraintName = "DF_{$tableName}_{$newColumnName}"; |
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| 469 | $sql = <<<SQL |
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| 470 | IF (OBJECT_ID('$oldConstraintName', 'D') IS NOT NULL) |
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| 471 | BEGIN |
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| 472 | EXECUTE sp_rename N'%s', N'%s', N'OBJECT' |
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| 473 | END |
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| 474 | SQL; |
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| 475 | $this->execute(sprintf( |
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| 476 | $sql, |
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| 477 | $oldConstraintName, |
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| 478 | $newConstraintName |
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| 479 | )); |
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| 480 | } |
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| 481 | |||
| 482 | public function changeDefault($tableName, Column $newColumn) |
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| 483 | { |
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| 484 | $constraintName = "DF_{$tableName}_{$newColumn->getName()}"; |
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| 485 | $default = $newColumn->getDefault(); |
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| 486 | |||
| 487 | if ($default === null) { |
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| 488 | $default = 'DEFAULT NULL'; |
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| 489 | } else { |
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| 490 | $default = $this->getDefaultValueDefinition($default); |
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| 491 | } |
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| 492 | |||
| 493 | if (empty($default)) { |
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| 494 | return; |
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| 495 | } |
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| 496 | |||
| 497 | $this->execute(sprintf( |
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| 498 | 'ALTER TABLE %s ADD CONSTRAINT %s %s FOR %s', |
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| 499 | $this->quoteTableName($tableName), |
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| 500 | $constraintName, |
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| 501 | $default, |
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| 502 | $this->quoteColumnName($newColumn->getName()) |
||
| 503 | )); |
||
| 504 | } |
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| 505 | |||
| 506 | /** |
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| 507 | * {@inheritdoc} |
||
| 508 | */ |
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| 509 | public function changeColumn($tableName, $columnName, Column $newColumn) |
||
| 510 | { |
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| 511 | $columns = $this->getColumns($tableName); |
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| 512 | $changeDefault = $newColumn->getDefault() !== $columns[$columnName]->getDefault() || $newColumn->getType() !== $columns[$columnName]->getType(); |
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| 513 | if ($columnName !== $newColumn->getName()) { |
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| 514 | $this->renameColumn($tableName, $columnName, $newColumn->getName()); |
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| 515 | } |
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| 516 | |||
| 517 | if ($changeDefault) { |
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| 518 | $this->dropDefaultConstraint($tableName, $newColumn->getName()); |
||
| 519 | } |
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| 520 | |||
| 521 | $this->execute( |
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| 522 | sprintf( |
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| 523 | 'ALTER TABLE %s ALTER COLUMN %s %s', |
||
| 524 | $this->quoteTableName($tableName), |
||
| 525 | $this->quoteColumnName($newColumn->getName()), |
||
| 526 | $this->getColumnSqlDefinition($newColumn, false) |
||
| 527 | ) |
||
| 528 | ); |
||
| 529 | // change column comment if needed |
||
| 530 | if ($newColumn->getComment()) { |
||
| 531 | $sql = $this->getColumnCommentSqlDefinition($newColumn, $tableName); |
||
| 532 | $this->execute($sql); |
||
| 533 | } |
||
| 534 | |||
| 535 | if ($changeDefault) { |
||
| 536 | $this->changeDefault($tableName, $newColumn); |
||
| 537 | } |
||
| 538 | } |
||
| 539 | |||
| 540 | /** |
||
| 541 | * {@inheritdoc} |
||
| 542 | */ |
||
| 543 | public function dropColumn($tableName, $columnName) |
||
| 544 | { |
||
| 545 | $this->dropDefaultConstraint($tableName, $columnName); |
||
| 546 | |||
| 547 | $this->execute( |
||
| 548 | sprintf( |
||
| 549 | 'ALTER TABLE %s DROP COLUMN %s', |
||
| 550 | $this->quoteTableName($tableName), |
||
| 551 | $this->quoteColumnName($columnName) |
||
| 552 | ) |
||
| 553 | ); |
||
| 554 | } |
||
| 555 | |||
| 556 | protected function dropDefaultConstraint($tableName, $columnName) |
||
| 557 | { |
||
| 558 | $defaultConstraint = $this->getDefaultConstraint($tableName, $columnName); |
||
| 559 | |||
| 560 | if (!$defaultConstraint) { |
||
| 561 | return; |
||
| 562 | } |
||
| 563 | |||
| 564 | $this->dropForeignKey($tableName, $columnName, $defaultConstraint); |
||
| 565 | } |
||
| 566 | |||
| 567 | protected function getDefaultConstraint($tableName, $columnName) |
||
| 568 | { |
||
| 569 | $sql = "SELECT |
||
| 570 | default_constraints.name |
||
| 571 | FROM |
||
| 572 | sys.all_columns |
||
| 573 | |||
| 574 | INNER JOIN |
||
| 575 | sys.tables |
||
| 576 | ON all_columns.object_id = tables.object_id |
||
| 577 | |||
| 578 | INNER JOIN |
||
| 579 | sys.schemas |
||
| 580 | ON tables.schema_id = schemas.schema_id |
||
| 581 | |||
| 582 | INNER JOIN |
||
| 583 | sys.default_constraints |
||
| 584 | ON all_columns.default_object_id = default_constraints.object_id |
||
| 585 | |||
| 586 | WHERE |
||
| 587 | schemas.name = 'dbo' |
||
| 588 | AND tables.name = '{$tableName}' |
||
| 589 | AND all_columns.name = '{$columnName}'"; |
||
| 590 | |||
| 591 | $rows = $this->fetchAll($sql); |
||
| 592 | |||
| 593 | return empty($rows) ? false : $rows[0]['name']; |
||
| 594 | } |
||
| 595 | |||
| 596 | protected function getIndexColums($tableId, $indexId) |
||
| 597 | { |
||
| 598 | $sql = "SELECT AC.[name] AS [column_name] |
||
| 599 | FROM sys.[index_columns] IC |
||
| 600 | INNER JOIN sys.[all_columns] AC ON IC.[column_id] = AC.[column_id] |
||
| 601 | WHERE AC.[object_id] = {$tableId} AND IC.[index_id] = {$indexId} AND IC.[object_id] = {$tableId} |
||
| 602 | ORDER BY IC.[key_ordinal];"; |
||
| 603 | |||
| 604 | $rows = $this->fetchAll($sql); |
||
| 605 | $columns = []; |
||
| 606 | foreach ($rows as $row) { |
||
| 607 | $columns[] = strtolower($row['column_name']); |
||
| 608 | } |
||
| 609 | |||
| 610 | return $columns; |
||
| 611 | } |
||
| 612 | |||
| 613 | /** |
||
| 614 | * Get an array of indexes from a particular table. |
||
| 615 | * |
||
| 616 | * @param string $tableName Table Name |
||
| 617 | * @return array |
||
| 618 | */ |
||
| 619 | public function getIndexes($tableName) |
||
| 636 | |||
| 637 | /** |
||
| 638 | * {@inheritdoc} |
||
| 639 | */ |
||
| 640 | View Code Duplication | public function hasIndex($tableName, $columns) |
|
| 659 | |||
| 660 | /** |
||
| 661 | * {@inheritdoc} |
||
| 662 | */ |
||
| 663 | View Code Duplication | public function hasIndexByName($tableName, $indexName) |
|
| 675 | |||
| 676 | /** |
||
| 677 | * {@inheritdoc} |
||
| 678 | */ |
||
| 679 | public function addIndex(Table $table, Index $index) |
||
| 684 | |||
| 685 | /** |
||
| 686 | * {@inheritdoc} |
||
| 687 | */ |
||
| 688 | View Code Duplication | public function dropIndex($tableName, $columns) |
|
| 689 | { |
||
| 690 | if (is_string($columns)) { |
||
| 691 | $columns = [$columns]; // str to array |
||
| 692 | } |
||
| 693 | |||
| 694 | $indexes = $this->getIndexes($tableName); |
||
| 695 | $columns = array_map('strtolower', $columns); |
||
| 696 | |||
| 697 | foreach ($indexes as $indexName => $index) { |
||
| 698 | $a = array_diff($columns, $index['columns']); |
||
| 699 | if (empty($a)) { |
||
| 700 | $this->execute( |
||
| 701 | sprintf( |
||
| 702 | 'DROP INDEX %s ON %s', |
||
| 703 | $this->quoteColumnName($indexName), |
||
| 704 | $this->quoteTableName($tableName) |
||
| 705 | ) |
||
| 706 | ); |
||
| 707 | |||
| 708 | return; |
||
| 709 | } |
||
| 710 | } |
||
| 711 | } |
||
| 712 | |||
| 713 | /** |
||
| 714 | * {@inheritdoc} |
||
| 715 | */ |
||
| 716 | View Code Duplication | public function dropIndexByName($tableName, $indexName) |
|
| 734 | |||
| 735 | /** |
||
| 736 | * {@inheritdoc} |
||
| 737 | */ |
||
| 738 | View Code Duplication | public function hasForeignKey($tableName, $columns, $constraint = null) |
|
| 761 | |||
| 762 | /** |
||
| 763 | * Get an array of foreign keys from a particular table. |
||
| 764 | * |
||
| 765 | * @param string $tableName Table Name |
||
| 766 | * @return array |
||
| 767 | */ |
||
| 768 | View Code Duplication | protected function getForeignKeys($tableName) |
|
| 794 | |||
| 795 | /** |
||
| 796 | * {@inheritdoc} |
||
| 797 | */ |
||
| 798 | View Code Duplication | public function addForeignKey(Table $table, ForeignKey $foreignKey) |
|
| 808 | |||
| 809 | /** |
||
| 810 | * {@inheritdoc} |
||
| 811 | */ |
||
| 812 | View Code Duplication | public function dropForeignKey($tableName, $columns, $constraint = null) |
|
| 851 | |||
| 852 | /** |
||
| 853 | * {@inheritdoc} |
||
| 854 | */ |
||
| 855 | public function getSqlType($type, $limit = null) |
||
| 916 | |||
| 917 | /** |
||
| 918 | * Returns Phinx type by SQL type |
||
| 919 | * |
||
| 920 | * @param string $sqlType SQL Type definition |
||
| 921 | * @throws \RuntimeException |
||
| 922 | * @internal param string $sqlType SQL type |
||
| 923 | * @returns string Phinx type |
||
| 924 | */ |
||
| 925 | public function getPhinxType($sqlType) |
||
| 970 | |||
| 971 | /** |
||
| 972 | * {@inheritdoc} |
||
| 973 | */ |
||
| 974 | public function createDatabase($name, $options = []) |
||
| 983 | |||
| 984 | /** |
||
| 985 | * {@inheritdoc} |
||
| 986 | */ |
||
| 987 | public function hasDatabase($name) |
||
| 998 | |||
| 999 | /** |
||
| 1000 | * {@inheritdoc} |
||
| 1001 | */ |
||
| 1002 | public function dropDatabase($name) |
||
| 1012 | |||
| 1013 | /** |
||
| 1014 | * Get the defintion for a `DEFAULT` statement. |
||
| 1015 | * |
||
| 1016 | * @param mixed $default |
||
| 1017 | * @return string |
||
| 1018 | */ |
||
| 1019 | View Code Duplication | protected function getDefaultValueDefinition($default) |
|
| 1029 | |||
| 1030 | /** |
||
| 1031 | * Gets the SqlServer Column Definition for a Column object. |
||
| 1032 | * |
||
| 1033 | * @param \Phinx\Db\Table\Column $column Column |
||
| 1034 | * @return string |
||
| 1035 | */ |
||
| 1036 | protected function getColumnSqlDefinition(Column $column, $create = true) |
||
| 1075 | |||
| 1076 | /** |
||
| 1077 | * Gets the SqlServer Index Definition for an Index object. |
||
| 1078 | * |
||
| 1079 | * @param \Phinx\Db\Table\Index $index Index |
||
| 1080 | * @return string |
||
| 1081 | */ |
||
| 1082 | protected function getIndexSqlDefinition(Index $index, $tableName) |
||
| 1103 | |||
| 1104 | /** |
||
| 1105 | * Gets the SqlServer Foreign Key Definition for an ForeignKey object. |
||
| 1106 | * |
||
| 1107 | * @param \Phinx\Db\Table\ForeignKey $foreignKey |
||
| 1108 | * @return string |
||
| 1109 | */ |
||
| 1110 | View Code Duplication | protected function getForeignKeySqlDefinition(ForeignKey $foreignKey, $tableName) |
|
| 1125 | |||
| 1126 | /** |
||
| 1127 | * {@inheritdoc} |
||
| 1128 | */ |
||
| 1129 | public function getColumnTypes() |
||
| 1133 | |||
| 1134 | /** |
||
| 1135 | * Records a migration being run. |
||
| 1136 | * |
||
| 1137 | * @param \Phinx\Migration\MigrationInterface $migration Migration |
||
| 1138 | * @param string $direction Direction |
||
| 1139 | * @param int $startTime Start Time |
||
| 1140 | * @param int $endTime End Time |
||
| 1141 | * @return \Phinx\Db\Adapter\AdapterInterface |
||
| 1142 | */ |
||
| 1143 | public function migrated(\Phinx\Migration\MigrationInterface $migration, $direction, $startTime, $endTime) |
||
| 1150 | } |
||
| 1151 |
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.