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<?php |
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/** |
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* Database table |
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*/ |
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class DBTable { |
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/** |
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* name of database table |
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*/ |
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protected $table_name = ""; |
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/** |
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* database engine, like InnoDB |
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*/ |
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protected $db_engine = ""; |
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/** |
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* default table charset |
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*/ |
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protected $charset = "utf8"; |
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protected $temp_table = false; |
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protected $auto_increment = null; |
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/** |
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* list of supported database engines |
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*/ |
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protected static $supported_engines = array( |
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"InnoDB", |
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"MyISAM", |
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"PERFORMANCE_SCHEMA", |
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"MRG_MYISAM", |
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"FEDERATED", |
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"CSV", |
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"MEMORY", |
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"ARCHIVE" |
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); |
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/** |
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* coloums structure of database table |
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*/ |
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protected $columns = array(); |
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/** |
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* indexes of table |
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*/ |
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protected $indexes = array(); |
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protected $db_driver = null; |
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public function __construct (string $table_name, DBDriver &$db_driver) { |
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$this->table_name = $this->escape($table_name); |
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$this->db_driver = &$db_driver; |
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} |
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public function setEngine (string $engine_name) { |
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$found = false; |
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$founded_engine = ""; |
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foreach (self::$supported_engines as $name) { |
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if (strcmp(strtolower($engine_name), strtolower($name)) == 0) { |
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//database engine is supported |
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$found = true; |
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$founded_engine = $name; |
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break; |
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} |
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} |
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if (!$found) { |
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throw new UnsupportedDBEngineException("Database engine " . $engine_name . " isnt in supported database engine list."); |
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} |
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//set database engine |
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$this->db_engine = $engine_name; |
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} |
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public function setCharset (string $charset) { |
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$this->charset = utf8_encode(htmlentities($charset)); |
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} |
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public function setTmpTable (bool $tmp_table) { |
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$this->temp_table = $tmp_table; |
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} |
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public function setAutoIncrementStartValue (int $value) { |
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$this->auto_increment = $value; |
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} |
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/** |
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* add integer column |
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* |
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* @param $name name of column |
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* @param $length length of column |
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* @param $unsigned unsigned value false / true |
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* @param $zerofill true, if values should be filled with 0, if value length isnt length of column |
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*/ |
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public function addInt (string $name, int $length = null, bool $not_null = false, bool $auto_increment = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
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$this->columns[$name] = array( |
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'type' => "int", |
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'name' => $name, |
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'not_null' => $not_null, |
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'auto_increment' => $auto_increment, |
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'default' => $default_value, |
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'unsigned' => $unsigned, |
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'zerofill' => $zerofill, |
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'length' => $length |
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); |
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} |
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/** |
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* addInteger() is an alias to addInt() |
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*/ |
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public function addInteger (string $name, int $length = null, bool $not_null = false, bool $auto_increment = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
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$this->addInt($name, $length, $not_null, $auto_increment, $default_value, $unsigned, $zerofill); |
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} |
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/** |
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* add unsigned integer column |
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* |
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* @param $name name of column |
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* @param $length length of column |
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* @param $zerofill true, if values should be filled with 0, if value length isnt length of column |
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*/ |
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public function addUnsignedInteger (string $name, int $length = null, bool $not_null = false, bool $auto_increment = false, int $default_value = null, bool $zerofill = false) { |
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$this->columns[$name] = array( |
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'type' => "int", |
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'name' => $name, |
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'not_null' => $not_null, |
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'auto_increment' => $auto_increment, |
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'default' => $default_value, |
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'unsigned' => true, |
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'zerofill' => $zerofill, |
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'length' => $length |
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); |
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} |
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public function addVarchar (string $name, int $length = 255, bool $not_null = false, string $default_value = null, bool $binary = false, string $charset = null) { |
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$this->columns[$name] = array( |
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'type' => "varchar", |
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'name' => $name, |
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'not_null' => $not_null, |
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'default' => $default_value, |
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'charset' => $charset, |
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'binary' => $binary, |
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'length' => $length |
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); |
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} |
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public function addBit (string $name, int $length = null, bool $not_null = false, string $default_value = null) { |
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$this->columns[$name] = array( |
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'type' => "bit", |
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'name' => $name, |
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'not_null' => $not_null, |
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'default' => $default_value, |
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'length' => $length |
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); |
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} |
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public function addBinary (string $name, int $length = null, bool $not_null = false, string $default_value = null) { |
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$this->columns[$name] = array( |
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'type' => "binary", |
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'name' => $name, |
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'not_null' => $not_null, |
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'default' => $default_value, |
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'length' => $length |
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); |
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} |
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public function addText (string $name, bool $not_null = false, string $default_value = null, bool $binary = false, string $charset = null) { |
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$this->columns[$name] = array( |
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'type' => "text", |
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'name' => $name, |
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'not_null' => $not_null, |
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'binary' => $binary, |
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'charset' => $charset, |
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'default' => $default_value |
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); |
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} |
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public function addChar (string $name, int $length = 255, bool $not_null = false, string $default_value = null, bool $binary = false, string $charset = null) { |
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$this->columns[$name] = array( |
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'type' => "char", |
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'name' => $name, |
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'not_null' => $not_null, |
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'default' => $default_value, |
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'charset' => $charset, |
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'binary' => $binary, |
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'length' => $length |
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); |
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} |
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public function addTinyText (string $name, bool $not_null = false, string $default_value = null, bool $binary = false, string $charset = null) { |
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$this->columns[$name] = array( |
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'type' => "tinytext", |
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'name' => $name, |
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'not_null' => $not_null, |
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'binary' => $binary, |
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'charset' => $charset, |
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'default' => $default_value |
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); |
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} |
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public function addMediumText (string $name, bool $not_null = false, string $default_value = null, bool $binary = false, string $charset = null) { |
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$this->columns[$name] = array( |
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'type' => "mediumtext", |
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'name' => $name, |
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'not_null' => $not_null, |
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'binary' => $binary, |
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'charset' => $charset, |
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'default' => $default_value |
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); |
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} |
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public function addLongText (string $name, bool $not_null = false, string $default_value = null, bool $binary = false, string $charset = null) { |
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$this->columns[$name] = array( |
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'type' => "longtext", |
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'name' => $name, |
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'not_null' => $not_null, |
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'binary' => $binary, |
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'charset' => $charset, |
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'default' => $default_value |
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); |
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} |
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public function addTinyInt (string $name, int $length = null, bool $not_null = false, bool $auto_increment = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
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$this->columns[$name] = array( |
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'type' => "tinyint", |
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'name' => $name, |
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'not_null' => $not_null, |
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'auto_increment' => $auto_increment, |
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'default' => $default_value, |
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'unsigned' => $unsigned, |
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'zerofill' => $zerofill, |
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'length' => $length |
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); |
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} |
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public function addSmallInt (string $name, int $length = null, bool $not_null = false, bool $auto_increment = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
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$this->columns[$name] = array( |
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'type' => "smallint", |
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'name' => $name, |
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'not_null' => $not_null, |
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'auto_increment' => $auto_increment, |
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'default' => $default_value, |
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'unsigned' => $unsigned, |
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'zerofill' => $zerofill, |
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'length' => $length |
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); |
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} |
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public function addMediumInt (string $name, int $length = null, bool $not_null = false, bool $auto_increment = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
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$this->columns[$name] = array( |
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'type' => "mediumint", |
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'name' => $name, |
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'not_null' => $not_null, |
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'auto_increment' => $auto_increment, |
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'default' => $default_value, |
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'unsigned' => $unsigned, |
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'zerofill' => $zerofill, |
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'length' => $length |
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); |
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} |
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public function addBigInt (string $name, int $length = null, bool $not_null = false, bool $auto_increment = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
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$this->columns[$name] = array( |
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'type' => "bigint", |
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'name' => $name, |
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'not_null' => $not_null, |
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'auto_increment' => $auto_increment, |
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'default' => $default_value, |
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'unsigned' => $unsigned, |
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'zerofill' => $zerofill, |
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'length' => $length |
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); |
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} |
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public function addDecimal (string $name, int $length = 5, int $decimals = 2, bool $not_null = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
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//DECIMAL doesnt support AUTO_INCREMENT |
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$this->columns[$name] = array( |
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'type' => "decimal", |
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'name' => $name, |
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'decimals' => $decimals, |
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'not_null' => $not_null, |
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'default' => $default_value, |
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'unsigned' => $unsigned, |
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'zerofill' => $zerofill, |
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'length' => $length |
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); |
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} |
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public function addNumeric (string $name, int $length = 5, int $decimals = 2, bool $not_null = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
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//NUMERIC doesnt support AUTO_INCREMENT |
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$this->columns[$name] = array( |
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'type' => "numeric", |
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'name' => $name, |
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'decimals' => $decimals, |
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'not_null' => $not_null, |
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'default' => $default_value, |
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'unsigned' => $unsigned, |
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'zerofill' => $zerofill, |
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'length' => $length |
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); |
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} |
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310
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|
|
public function addDouble (string $name, int $length = 5, int $decimals = 2, bool $not_null = false, bool $auto_increment = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
|
311
|
|
|
$this->columns[$name] = array( |
|
312
|
|
|
'type' => "double", |
|
313
|
|
|
'name' => $name, |
|
314
|
|
|
'decimals' => $decimals, |
|
315
|
|
|
'not_null' => $not_null, |
|
316
|
|
|
'auto_increment' => $auto_increment, |
|
317
|
|
|
'default' => $default_value, |
|
318
|
|
|
'unsigned' => $unsigned, |
|
319
|
|
|
'zerofill' => $zerofill, |
|
320
|
|
|
'length' => $length |
|
321
|
|
|
); |
|
322
|
|
|
} |
|
323
|
|
|
|
|
324
|
|
|
public function addFloat (string $name, int $length = 5, int $decimals = 2, bool $not_null = false, bool $auto_increment = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
|
325
|
|
|
$this->columns[$name] = array( |
|
326
|
|
|
'type' => "float", |
|
327
|
|
|
'name' => $name, |
|
328
|
|
|
'decimals' => $decimals, |
|
329
|
|
|
'not_null' => $not_null, |
|
330
|
|
|
'auto_increment' => $auto_increment, |
|
331
|
|
|
'default' => $default_value, |
|
332
|
|
|
'unsigned' => $unsigned, |
|
333
|
|
|
'zerofill' => $zerofill, |
|
334
|
|
|
'length' => $length |
|
335
|
|
|
); |
|
336
|
|
|
} |
|
337
|
|
|
|
|
338
|
|
|
public function addReal (string $name, int $length = 5, int $decimals = 2, bool $not_null = false, bool $auto_increment = false, int $default_value = null, bool $unsigned = false, bool $zerofill = false) { |
|
339
|
|
|
$this->columns[$name] = array( |
|
340
|
|
|
'type' => "real", |
|
341
|
|
|
'name' => $name, |
|
342
|
|
|
'decimals' => $decimals, |
|
343
|
|
|
'not_null' => $not_null, |
|
344
|
|
|
'auto_increment' => $auto_increment, |
|
345
|
|
|
'default' => $default_value, |
|
346
|
|
|
'unsigned' => $unsigned, |
|
347
|
|
|
'zerofill' => $zerofill, |
|
348
|
|
|
'length' => $length |
|
349
|
|
|
); |
|
350
|
|
|
} |
|
351
|
|
|
|
|
352
|
|
|
public function addBlob (string $name, bool $not_null = false, string $default_value = null) { |
|
353
|
|
|
$this->columns[$name] = array( |
|
354
|
|
|
'type' => "blob", |
|
355
|
|
|
'name' => $name, |
|
356
|
|
|
'not_null' => $not_null, |
|
357
|
|
|
'default' => $default_value |
|
358
|
|
|
); |
|
359
|
|
|
} |
|
360
|
|
|
|
|
361
|
|
|
public function addTinyBlob (string $name, bool $not_null = false, string $default_value = null) { |
|
362
|
|
|
$this->columns[$name] = array( |
|
363
|
|
|
'type' => "tinyblob", |
|
364
|
|
|
'name' => $name, |
|
365
|
|
|
'not_null' => $not_null, |
|
366
|
|
|
'default' => $default_value |
|
367
|
|
|
); |
|
368
|
|
|
} |
|
369
|
|
|
|
|
370
|
|
|
public function addMediumBlob (string $name, bool $not_null = false, string $default_value = null) { |
|
371
|
|
|
$this->columns[$name] = array( |
|
372
|
|
|
'type' => "mediumblob", |
|
373
|
|
|
'name' => $name, |
|
374
|
|
|
'not_null' => $not_null, |
|
375
|
|
|
'default' => $default_value |
|
376
|
|
|
); |
|
377
|
|
|
} |
|
378
|
|
|
|
|
379
|
|
|
public function addLongBlob (string $name, bool $not_null = false, string $default_value = null) { |
|
380
|
|
|
$this->columns[$name] = array( |
|
381
|
|
|
'type' => "longblob", |
|
382
|
|
|
'name' => $name, |
|
383
|
|
|
'not_null' => $not_null, |
|
384
|
|
|
'default' => $default_value |
|
385
|
|
|
); |
|
386
|
|
|
} |
|
387
|
|
|
|
|
388
|
|
|
public function addEnum (string $name, $values = array(), bool $not_null = false, string $default_value = null, string $charset = null) { |
|
389
|
|
|
$this->columns[$name] = array( |
|
390
|
|
|
'type' => "enum", |
|
391
|
|
|
'name' => $name, |
|
392
|
|
|
'values' => $values, |
|
393
|
|
|
'not_null' => $not_null, |
|
394
|
|
|
'default' => $default_value, |
|
395
|
|
|
'charset' => $charset |
|
396
|
|
|
); |
|
397
|
|
|
} |
|
398
|
|
|
|
|
399
|
|
|
public function addSet (string $name, array $values = array(), bool $not_null = false, string $default_value = null, string $charset = null) { |
|
400
|
|
|
$this->columns[$name] = array( |
|
401
|
|
|
'type' => "set", |
|
402
|
|
|
'name' => $name, |
|
403
|
|
|
'values' => $values, |
|
404
|
|
|
'not_null' => $not_null, |
|
405
|
|
|
'default' => $default_value, |
|
406
|
|
|
'charset' => $charset |
|
407
|
|
|
); |
|
408
|
|
|
} |
|
409
|
|
|
|
|
410
|
|
|
public function addDate (string $name, bool $not_null = false, string $default_value = null) { |
|
411
|
|
|
$this->columns[$name] = array( |
|
412
|
|
|
'type' => "date", |
|
413
|
|
|
'name' => $name, |
|
414
|
|
|
'not_null' => $not_null, |
|
415
|
|
|
'default' => $default_value |
|
416
|
|
|
); |
|
417
|
|
|
} |
|
418
|
|
|
|
|
419
|
|
|
public function addTime (string $name, bool $not_null = false, string $default_value = null, int $fsp = null) { |
|
420
|
|
|
$this->columns[$name] = array( |
|
421
|
|
|
'type' => "time", |
|
422
|
|
|
'name' => $name, |
|
423
|
|
|
'not_null' => $not_null, |
|
424
|
|
|
'fsp' => $fsp, |
|
425
|
|
|
'default' => $default_value |
|
426
|
|
|
); |
|
427
|
|
|
} |
|
428
|
|
|
|
|
429
|
|
|
public function addYear (string $name, bool $not_null = false, string $default_value = null) { |
|
430
|
|
|
$this->columns[$name] = array( |
|
431
|
|
|
'type' => "year", |
|
432
|
|
|
'name' => $name, |
|
433
|
|
|
'not_null' => $not_null, |
|
434
|
|
|
'default' => $default_value |
|
435
|
|
|
); |
|
436
|
|
|
} |
|
437
|
|
|
|
|
438
|
|
|
public function addJSON (string $name, bool $not_null = false, string $default_value = null) { |
|
439
|
|
|
$this->columns[$name] = array( |
|
440
|
|
|
'type' => "json", |
|
441
|
|
|
'name' => $name, |
|
442
|
|
|
'not_null' => $not_null, |
|
443
|
|
|
'default' => $default_value |
|
444
|
|
|
); |
|
445
|
|
|
} |
|
446
|
|
|
|
|
447
|
|
|
public function addTimestamp (string $name, bool $not_null = false, string $default_value = null, bool $on_update_current_timestamp = false, int $fsp = null) { |
|
448
|
|
|
$this->columns[$name] = array( |
|
449
|
|
|
'type' => "timestamp", |
|
450
|
|
|
'name' => $name, |
|
451
|
|
|
'not_null' => $not_null, |
|
452
|
|
|
'on_update_current_timestamp' => $on_update_current_timestamp, |
|
453
|
|
|
'fsp' => $fsp, |
|
454
|
|
|
'default' => $default_value |
|
455
|
|
|
); |
|
456
|
|
|
} |
|
457
|
|
|
|
|
458
|
|
|
public function addDateTime (string $name, bool $not_null = false, string $default_value = null, int $fsp = null) { |
|
459
|
|
|
$this->columns[$name] = array( |
|
460
|
|
|
'type' => "datetime", |
|
461
|
|
|
'name' => $name, |
|
462
|
|
|
'not_null' => $not_null, |
|
463
|
|
|
'fsp' => $fsp, |
|
464
|
|
|
'default' => $default_value |
|
465
|
|
|
); |
|
466
|
|
|
} |
|
467
|
|
|
|
|
468
|
|
|
public function addPrimaryKey ($columns) { |
|
469
|
|
|
$this->indexes['primary'] = array( |
|
470
|
|
|
'type' => "primary", |
|
471
|
|
|
'columns' => $columns |
|
472
|
|
|
); |
|
473
|
|
|
} |
|
474
|
|
|
|
|
475
|
|
|
public function addIndex ($columns, string $index_name = null) { |
|
476
|
|
|
if ($index_name == null) { |
|
|
|
|
|
|
477
|
|
|
if (!is_array($columns)) { |
|
478
|
|
|
$index_name = "ix_" . $columns; |
|
479
|
|
|
} else { |
|
480
|
|
|
throw new UnsupportedDataTypeException("Multi Column indexes require an name! addIndex(<columns>, <index index>)"); |
|
481
|
|
|
//$index_name = "ix_" . md5(serialize($columns)) |
|
482
|
|
|
} |
|
483
|
|
|
} |
|
484
|
|
|
|
|
485
|
|
|
$this->indexes[$index_name] = array( |
|
486
|
|
|
'type' => "index", |
|
487
|
|
|
'name' => $index_name, |
|
488
|
|
|
'columns' => $columns |
|
489
|
|
|
); |
|
490
|
|
|
} |
|
491
|
|
|
|
|
492
|
|
|
public function addUnique ($columns, string $index_name = null) { |
|
493
|
|
|
if ($index_name == null) { |
|
|
|
|
|
|
494
|
|
|
if (!is_array($columns)) { |
|
495
|
|
|
$index_name = "uq_" . $columns; |
|
496
|
|
|
} else { |
|
497
|
|
|
throw new UnsupportedDataTypeException("Multi Column indexes require an name! addUnique(<columns>, <index index>)"); |
|
498
|
|
|
//$index_name = "ix_" . md5(serialize($columns)) |
|
499
|
|
|
} |
|
500
|
|
|
} |
|
501
|
|
|
|
|
502
|
|
|
$this->indexes[$index_name] = array( |
|
503
|
|
|
'type' => "unique", |
|
504
|
|
|
'name' => $index_name, |
|
505
|
|
|
'columns' => $columns |
|
506
|
|
|
); |
|
507
|
|
|
} |
|
508
|
|
|
|
|
509
|
|
|
public function addSpatial ($columns, string $index_name = null) { |
|
510
|
|
|
if ($index_name == null) { |
|
|
|
|
|
|
511
|
|
|
if (!is_array($columns)) { |
|
512
|
|
|
$index_name = "sp_" . $columns; |
|
513
|
|
|
} else { |
|
514
|
|
|
throw new UnsupportedDataTypeException("Multi Column indexes require an name! addUnique(<columns>, <index index>)"); |
|
515
|
|
|
//$index_name = "ix_" . md5(serialize($columns)) |
|
516
|
|
|
} |
|
517
|
|
|
} |
|
518
|
|
|
|
|
519
|
|
|
$this->indexes[$index_name] = array( |
|
520
|
|
|
'type' => "spatial", |
|
521
|
|
|
'name' => $index_name, |
|
522
|
|
|
'columns' => $columns |
|
523
|
|
|
); |
|
524
|
|
|
} |
|
525
|
|
|
|
|
526
|
|
|
public function addFulltext ($columns, string $index_name = null) { |
|
527
|
|
|
if ($index_name == null) { |
|
|
|
|
|
|
528
|
|
|
if (!is_array($columns)) { |
|
529
|
|
|
$index_name = "ix_" . $columns; |
|
530
|
|
|
} else { |
|
531
|
|
|
throw new UnsupportedDataTypeException("Multi Column indexes require an name! addFulltext(<columns>, <index index>)"); |
|
532
|
|
|
//$index_name = "ix_" . md5(serialize($columns)) |
|
533
|
|
|
} |
|
534
|
|
|
} |
|
535
|
|
|
|
|
536
|
|
|
$this->indexes[$index_name] = array( |
|
537
|
|
|
'type' => "fulltext", |
|
538
|
|
|
'name' => $index_name, |
|
539
|
|
|
'columns' => $columns |
|
540
|
|
|
); |
|
541
|
|
|
} |
|
542
|
|
|
|
|
543
|
|
|
public function addForeignKey ($columns, string $reference_table_name, $reference_columns, string $index_name = null, string $on_update = null, string $on_delete = null) { |
|
544
|
|
|
if ($index_name == null) { |
|
|
|
|
|
|
545
|
|
|
if (!is_array($columns)) { |
|
546
|
|
|
$index_name = "ix_" . $columns; |
|
547
|
|
|
} else { |
|
548
|
|
|
throw new UnsupportedDataTypeException("Multi Column indexes require an name! addFulltext(<columns>, <index index>)"); |
|
549
|
|
|
//$index_name = "ix_" . md5(serialize($columns)) |
|
550
|
|
|
} |
|
551
|
|
|
} |
|
552
|
|
|
|
|
553
|
|
|
$this->indexes[$index_name] = array( |
|
554
|
|
|
'type' => "foreign", |
|
555
|
|
|
'name' => $index_name, |
|
556
|
|
|
'reference_table_name' => $reference_table_name, |
|
557
|
|
|
'reference_columns' => $reference_columns, |
|
558
|
|
|
'on_update' => $on_update, |
|
559
|
|
|
'on_delete' => $on_delete, |
|
560
|
|
|
'columns' => $columns |
|
561
|
|
|
); |
|
562
|
|
|
} |
|
563
|
|
|
|
|
564
|
|
|
public function generateCreateQuery () : string { |
|
565
|
|
|
$tmp_str = ""; |
|
566
|
|
|
|
|
567
|
|
|
if ($this->temp_table) { |
|
568
|
|
|
$tmp_str = " TEMPORARY"; |
|
569
|
|
|
} |
|
570
|
|
|
|
|
571
|
|
|
//http://dev.mysql.com/doc/refman/5.7/en/create-table.html |
|
572
|
|
|
$sql = "CREATE" . $tmp_str . " TABLE IF NOT EXISTS `{DBPRAEFIX}" . $this->escape($this->table_name) . "` (\r\n"; |
|
573
|
|
|
|
|
574
|
|
|
//add coloums |
|
575
|
|
|
$sql .= $this->generateColoumQuery(); |
|
576
|
|
|
|
|
577
|
|
|
//add indexes |
|
578
|
|
|
$sql .= $this->generateIndexQuery(); |
|
579
|
|
|
|
|
580
|
|
|
$sql .= "\r\n)"; |
|
581
|
|
|
|
|
582
|
|
|
if (!empty($this->db_engine)) { |
|
583
|
|
|
//add database engine |
|
584
|
|
|
$sql .= " ENGINE=" . $this->db_engine; |
|
585
|
|
|
} |
|
586
|
|
|
|
|
587
|
|
|
//add auto increment value |
|
588
|
|
|
if ($this->auto_increment != null) { |
|
589
|
|
|
$sql .= " AUTO_INCREMENT=" . (int) $this->auto_increment; |
|
590
|
|
|
} |
|
591
|
|
|
|
|
592
|
|
|
if (!empty($this->charset)) { |
|
593
|
|
|
//add default charset |
|
594
|
|
|
$sql .= " DEFAULT CHARSET=" . $this->charset; |
|
595
|
|
|
} |
|
596
|
|
|
|
|
597
|
|
|
$sql .= ";"; |
|
598
|
|
|
|
|
599
|
|
|
return $sql; |
|
600
|
|
|
} |
|
601
|
|
|
|
|
602
|
|
|
protected function generateColoumQuery () : string { |
|
603
|
|
|
//generate lines of coloum definitions |
|
604
|
|
|
$lines = $this->getColoumLines(); |
|
605
|
|
|
|
|
606
|
|
|
//build sql query string |
|
607
|
|
|
return implode(",\r\n", $lines) . ""; |
|
608
|
|
|
} |
|
609
|
|
|
|
|
610
|
|
|
protected function generateIndexQuery () : string { |
|
611
|
|
|
//check, if no index is set |
|
612
|
|
|
if (count($this->indexes) == 0) { |
|
613
|
|
|
return ""; |
|
614
|
|
|
} |
|
615
|
|
|
|
|
616
|
|
|
$lines = array(); |
|
617
|
|
|
|
|
618
|
|
|
foreach ($this->indexes as $name=>$params) { |
|
619
|
|
|
switch ($params['type']) { |
|
620
|
|
|
case 'primary': |
|
621
|
|
|
//PRIMARY KEY |
|
622
|
|
|
$columns_str = ""; |
|
623
|
|
|
|
|
624
|
|
|
if (is_array($params['columns'])) { |
|
625
|
|
|
$columns = array(); |
|
626
|
|
|
|
|
627
|
|
|
foreach ($params['columns'] as $column=>$params1) { |
|
628
|
|
|
if (is_array($params1)) { |
|
629
|
|
|
//column name with length |
|
630
|
|
|
$columns[] = "`" . $params1['column'] . "`(" . (int) $params1['length'] . ")"; |
|
631
|
|
|
} else { |
|
632
|
|
|
$columns[] = "`" . $params1 . "`"; |
|
633
|
|
|
} |
|
634
|
|
|
} |
|
635
|
|
|
|
|
636
|
|
|
$columns_str = implode(", ", $columns); |
|
637
|
|
|
} else { |
|
638
|
|
|
//only 1 column |
|
639
|
|
|
$columns_str = "`" . utf8_encode(htmlentities($params['columns'])) . "`"; |
|
640
|
|
|
} |
|
641
|
|
|
|
|
642
|
|
|
$lines[] = "PRIMARY KEY (" . $columns_str . ")"; |
|
643
|
|
|
|
|
644
|
|
|
break; |
|
645
|
|
|
|
|
646
|
|
|
case 'index': |
|
647
|
|
|
//INDEX |
|
648
|
|
|
$columns_str = ""; |
|
649
|
|
|
|
|
650
|
|
|
if (is_array($params['columns'])) { |
|
651
|
|
|
$columns = array(); |
|
652
|
|
|
|
|
653
|
|
|
foreach ($params['columns'] as $column=>$params1) { |
|
654
|
|
|
if (is_array($params1)) { |
|
655
|
|
|
//column name with length |
|
656
|
|
|
$columns[] = "`" . $params1['column'] . "`(" . (int) $params1['length'] . ")"; |
|
657
|
|
|
} else { |
|
658
|
|
|
$columns[] = "`" . $params1 . "`"; |
|
659
|
|
|
} |
|
660
|
|
|
} |
|
661
|
|
|
|
|
662
|
|
|
$columns_str = implode(", ", $columns); |
|
663
|
|
|
} else { |
|
664
|
|
|
//only 1 column |
|
665
|
|
|
$columns_str = "`" . utf8_encode(htmlentities($params['columns'])) . "`"; |
|
666
|
|
|
} |
|
667
|
|
|
|
|
668
|
|
|
$lines[] = "INDEX `" . $params['name'] . "`(" . $columns_str . ")"; |
|
669
|
|
|
|
|
670
|
|
|
break; |
|
671
|
|
|
|
|
672
|
|
|
case 'unique': |
|
673
|
|
|
//INDEX |
|
674
|
|
|
$columns_str = ""; |
|
675
|
|
|
|
|
676
|
|
|
if (is_array($params['columns'])) { |
|
677
|
|
|
$columns = array(); |
|
678
|
|
|
|
|
679
|
|
|
foreach ($params['columns'] as $column=>$params1) { |
|
680
|
|
|
if (is_array($params1)) { |
|
681
|
|
|
//column name with length |
|
682
|
|
|
$columns[] = "`" . $params1['column'] . "`(" . (int) $params1['length'] . ")"; |
|
683
|
|
|
} else { |
|
684
|
|
|
$columns[] = "`" . $params1 . "`"; |
|
685
|
|
|
} |
|
686
|
|
|
} |
|
687
|
|
|
|
|
688
|
|
|
$columns_str = implode(", ", $columns); |
|
689
|
|
|
} else { |
|
690
|
|
|
//only 1 column |
|
691
|
|
|
$columns_str = "`" . utf8_encode(htmlentities($params['columns'])) . "`"; |
|
692
|
|
|
} |
|
693
|
|
|
|
|
694
|
|
|
if (empty($params['name'])) { |
|
695
|
|
|
$lines[] = "UNIQUE (" . $columns_str . ")"; |
|
696
|
|
|
} else { |
|
697
|
|
|
$lines[] = "UNIQUE `" . $params['name'] . "`(" . $columns_str . ")"; |
|
698
|
|
|
} |
|
699
|
|
|
|
|
700
|
|
|
break; |
|
701
|
|
|
|
|
702
|
|
|
case 'spatial': |
|
703
|
|
|
//INDEX |
|
704
|
|
|
$columns_str = ""; |
|
705
|
|
|
|
|
706
|
|
|
if (is_array($params['columns'])) { |
|
707
|
|
|
$columns = array(); |
|
708
|
|
|
|
|
709
|
|
|
foreach ($params['columns'] as $column=>$params1) { |
|
710
|
|
|
if (is_array($params1)) { |
|
711
|
|
|
//column name with length |
|
712
|
|
|
$columns[] = "`" . $params1['column'] . "`(" . (int) $params1['length'] . ")"; |
|
713
|
|
|
} else { |
|
714
|
|
|
$columns[] = "`" . $params1 . "`"; |
|
715
|
|
|
} |
|
716
|
|
|
} |
|
717
|
|
|
|
|
718
|
|
|
$columns_str = implode(", ", $columns); |
|
719
|
|
|
} else { |
|
720
|
|
|
//only 1 column |
|
721
|
|
|
$columns_str = "`" . utf8_encode(htmlentities($params['columns'])) . "`"; |
|
722
|
|
|
} |
|
723
|
|
|
|
|
724
|
|
|
if (empty($params['name'])) { |
|
725
|
|
|
$lines[] = "SPATIAL (" . $columns_str . ")"; |
|
726
|
|
|
} else { |
|
727
|
|
|
$lines[] = "SPATIAL `" . $params['name'] . "`(" . $columns_str . ")"; |
|
728
|
|
|
} |
|
729
|
|
|
|
|
730
|
|
|
break; |
|
731
|
|
|
|
|
732
|
|
|
case 'fulltext': |
|
733
|
|
|
//INDEX |
|
734
|
|
|
$columns_str = ""; |
|
735
|
|
|
|
|
736
|
|
|
if (is_array($params['columns'])) { |
|
737
|
|
|
$columns = array(); |
|
738
|
|
|
|
|
739
|
|
|
foreach ($params['columns'] as $column=>$params1) { |
|
740
|
|
|
if (is_array($params1)) { |
|
741
|
|
|
//column name with length |
|
742
|
|
|
$columns[] = "`" . $params1['column'] . "`(" . (int) $params1['length'] . ")"; |
|
743
|
|
|
} else { |
|
744
|
|
|
$columns[] = "`" . $params1 . "`"; |
|
745
|
|
|
} |
|
746
|
|
|
} |
|
747
|
|
|
|
|
748
|
|
|
$columns_str = implode(", ", $columns); |
|
749
|
|
|
} else { |
|
750
|
|
|
//only 1 column |
|
751
|
|
|
$columns_str = "`" . utf8_encode(htmlentities($params['columns'])) . "`"; |
|
752
|
|
|
} |
|
753
|
|
|
|
|
754
|
|
|
if (empty($params['name'])) { |
|
755
|
|
|
$lines[] = "FULLTEXT (" . $columns_str . ")"; |
|
756
|
|
|
} else { |
|
757
|
|
|
$lines[] = "FULLTEXT `" . $params['name'] . "`(" . $columns_str . ")"; |
|
758
|
|
|
} |
|
759
|
|
|
|
|
760
|
|
|
break; |
|
761
|
|
|
|
|
762
|
|
|
case 'foreign': |
|
763
|
|
|
//INDEX |
|
764
|
|
|
$columns_str = ""; |
|
765
|
|
|
$references_str = ""; |
|
766
|
|
|
|
|
767
|
|
|
if (is_array($params['columns'])) { |
|
768
|
|
|
$columns = array(); |
|
769
|
|
|
|
|
770
|
|
|
foreach ($params['columns'] as $column=>$params1) { |
|
771
|
|
|
if (is_array($params1)) { |
|
772
|
|
|
//column name with length |
|
773
|
|
|
$columns[] = "`" . $params1['column'] . "`(" . (int) $params1['length'] . ")"; |
|
774
|
|
|
} else { |
|
775
|
|
|
$columns[] = "`" . $params1 . "`"; |
|
776
|
|
|
} |
|
777
|
|
|
} |
|
778
|
|
|
|
|
779
|
|
|
$columns_str = implode(", ", $columns); |
|
780
|
|
|
} else { |
|
781
|
|
|
//only 1 column |
|
782
|
|
|
$columns_str = "`" . utf8_encode(htmlentities($params['columns'])) . "`"; |
|
783
|
|
|
} |
|
784
|
|
|
|
|
785
|
|
|
if (is_array($params['columns'])) { |
|
786
|
|
|
$columns = array(); |
|
787
|
|
|
|
|
788
|
|
|
foreach ($params['reference_columns'] as $column=>$params1) { |
|
789
|
|
|
if (is_array($params1)) { |
|
790
|
|
|
//column name with length |
|
791
|
|
|
$columns[] = "`" . $params1['column'] . "`(" . (int) $params1['length'] . ")"; |
|
792
|
|
|
} else { |
|
793
|
|
|
$columns[] = "`" . $params1 . "`"; |
|
794
|
|
|
} |
|
795
|
|
|
} |
|
796
|
|
|
|
|
797
|
|
|
$references_str = implode(", ", $columns); |
|
798
|
|
|
} else { |
|
799
|
|
|
//only 1 column |
|
800
|
|
|
$references_str = "`" . utf8_encode(htmlentities($params['columns'])) . "`"; |
|
801
|
|
|
} |
|
802
|
|
|
|
|
803
|
|
|
$on_update_str = ""; |
|
804
|
|
|
$on_delete_str = ""; |
|
805
|
|
|
|
|
806
|
|
|
if ($params['on_update'] != null) { |
|
807
|
|
|
$on_update_str = " ON UPDATE " . strtoupper($params['on_update']); |
|
808
|
|
|
} |
|
809
|
|
|
|
|
810
|
|
|
if ($params['on_delete'] != null) { |
|
811
|
|
|
$on_update_str = " ON DELETE " . strtoupper($params['on_delete']); |
|
812
|
|
|
} |
|
813
|
|
|
|
|
814
|
|
|
if (empty($params['name'])) { |
|
815
|
|
|
$lines[] = "FOREIGN KEY (" . $columns_str . ") REFERENCES `" . $params['reference_table_name'] . "`(" . $references_str . ")" . $on_delete_str . $on_update_str; |
|
816
|
|
|
} else { |
|
817
|
|
|
$lines[] = "FOREIGN KEY `" . $params['name'] . "`(" . $columns_str . ") REFERENCES `" . $params['reference_table_name'] . "`(" . $references_str . ")" . $on_delete_str . $on_update_str; |
|
818
|
|
|
} |
|
819
|
|
|
|
|
820
|
|
|
break; |
|
821
|
|
|
|
|
822
|
|
|
default: |
|
823
|
|
|
throw new UnsupportedDataTypeException("index / key isnt supported. " . serialize($params)); |
|
824
|
|
|
|
|
825
|
|
|
break; |
|
826
|
|
|
} |
|
827
|
|
|
} |
|
828
|
|
|
|
|
829
|
|
|
return ",\r\n" . implode(",\r\n", $lines); |
|
830
|
|
|
} |
|
831
|
|
|
|
|
832
|
|
|
protected function getColoumLines () : array { |
|
833
|
|
|
$lines = array(); |
|
834
|
|
|
|
|
835
|
|
|
foreach ($this->columns as $column) { |
|
836
|
|
|
$line = "`" . $column['name'] . "` "; |
|
837
|
|
|
|
|
838
|
|
|
$length_str = ""; |
|
839
|
|
|
$not_null_str = ""; |
|
840
|
|
|
$default_str = ""; |
|
841
|
|
|
|
|
842
|
|
|
if (isset($column['length']) && $column['length'] != null) { |
|
843
|
|
|
$length_str = "(" . (int) $column['length'] . ")"; |
|
844
|
|
|
} |
|
845
|
|
|
|
|
846
|
|
|
if (isset($column['not_null']) && $column['not_null'] == true) { |
|
847
|
|
|
$not_null_str = " NOT NULL"; |
|
848
|
|
|
} |
|
849
|
|
|
|
|
850
|
|
|
if (isset($column['default']) && $column['default'] != null) { |
|
851
|
|
|
if ($column['default'] === "CURRENT_TIMESTAMP") { |
|
852
|
|
|
$default_str = " DEFAULT CURRENT_TIMESTAMP"; |
|
853
|
|
|
} else { |
|
854
|
|
|
$default_str = " DEFAULT '" . $column['default'] . "'"; |
|
855
|
|
|
} |
|
856
|
|
|
} |
|
857
|
|
|
|
|
858
|
|
|
switch ($column['type']) { |
|
859
|
|
|
//INT |
|
860
|
|
|
case 'int': |
|
861
|
|
|
$line .= "INT" . $length_str . $not_null_str; |
|
862
|
|
|
|
|
863
|
|
|
//add AUTO_INCREMENT if neccessary |
|
864
|
|
|
if ($column['auto_increment'] == true) { |
|
865
|
|
|
$line .= " AUTO_INCREMENT"; |
|
866
|
|
|
} |
|
867
|
|
|
|
|
868
|
|
|
//add DEFAULT '<value>' if neccessary |
|
869
|
|
|
$line .= $default_str; |
|
870
|
|
|
|
|
871
|
|
|
if ($column['unsigned'] == true) { |
|
872
|
|
|
$line .= " UNSIGNED"; |
|
873
|
|
|
} |
|
874
|
|
|
|
|
875
|
|
|
if ($column['zerofill'] == true) { |
|
876
|
|
|
$line .= " ZEROFILL"; |
|
877
|
|
|
} |
|
878
|
|
|
|
|
879
|
|
|
break; |
|
880
|
|
|
|
|
881
|
|
|
//VARCHAR |
|
882
|
|
|
case 'varchar': |
|
883
|
|
|
$line .= "VARCHAR" . $length_str . $not_null_str . $default_str; |
|
884
|
|
|
|
|
885
|
|
|
if ($column['binary'] == true) { |
|
886
|
|
|
$line .= " BINARY"; |
|
887
|
|
|
} |
|
888
|
|
|
|
|
889
|
|
|
if ($column['charset'] != null) { |
|
890
|
|
|
$line .= " CHARACTER SET " . $column['charset']; |
|
891
|
|
|
} |
|
892
|
|
|
|
|
893
|
|
|
break; |
|
894
|
|
|
|
|
895
|
|
|
//TEXT |
|
896
|
|
|
case 'text': |
|
897
|
|
|
$line .= "TEXT" . $not_null_str . $default_str; |
|
898
|
|
|
|
|
899
|
|
|
if ($column['binary'] == true) { |
|
900
|
|
|
$line .= " BINARY"; |
|
901
|
|
|
} |
|
902
|
|
|
|
|
903
|
|
|
if ($column['charset'] != null) { |
|
904
|
|
|
$line .= " CHARACTER SET " . $column['charset']; |
|
905
|
|
|
} |
|
906
|
|
|
|
|
907
|
|
|
break; |
|
908
|
|
|
|
|
909
|
|
|
//CHAR |
|
910
|
|
|
case 'char': |
|
911
|
|
|
$line .= "CHAR" . $length_str . $not_null_str . $default_str; |
|
912
|
|
|
|
|
913
|
|
|
if ($column['binary'] == true) { |
|
914
|
|
|
$line .= " BINARY"; |
|
915
|
|
|
} |
|
916
|
|
|
|
|
917
|
|
|
if ($column['charset'] != null) { |
|
918
|
|
|
$line .= " CHARACTER SET " . $column['charset']; |
|
919
|
|
|
} |
|
920
|
|
|
|
|
921
|
|
|
break; |
|
922
|
|
|
|
|
923
|
|
|
//BIT |
|
924
|
|
|
case 'bit': |
|
925
|
|
|
$line .= "BIT" . $length_str . $not_null_str . $default_str; |
|
926
|
|
|
break; |
|
927
|
|
|
|
|
928
|
|
|
//BINARY |
|
929
|
|
|
case 'binary': |
|
930
|
|
|
$line .= "BINARY" . $length_str . $not_null_str . $default_str; |
|
931
|
|
|
break; |
|
932
|
|
|
|
|
933
|
|
|
//TINYINT |
|
934
|
|
|
case 'tinyint': |
|
935
|
|
|
$line .= "TINYINT" . $length_str . $not_null_str; |
|
936
|
|
|
|
|
937
|
|
|
//add AUTO_INCREMENT if neccessary |
|
938
|
|
|
if ($column['auto_increment'] == true) { |
|
939
|
|
|
$line .= " AUTO_INCREMENT"; |
|
940
|
|
|
} |
|
941
|
|
|
|
|
942
|
|
|
//add DEFAULT '<value>' if neccessary |
|
943
|
|
|
$line .= $default_str; |
|
944
|
|
|
|
|
945
|
|
|
if ($column['unsigned'] == true) { |
|
946
|
|
|
$line .= " UNSIGNED"; |
|
947
|
|
|
} |
|
948
|
|
|
|
|
949
|
|
|
if ($column['zerofill'] == true) { |
|
950
|
|
|
$line .= " ZEROFILL"; |
|
951
|
|
|
} |
|
952
|
|
|
|
|
953
|
|
|
break; |
|
954
|
|
|
|
|
955
|
|
|
//SMALLINT |
|
956
|
|
|
case 'smallint': |
|
957
|
|
|
$line .= "SMALLINT" . $length_str . $not_null_str; |
|
958
|
|
|
|
|
959
|
|
|
//add AUTO_INCREMENT if neccessary |
|
960
|
|
|
if ($column['auto_increment'] == true) { |
|
961
|
|
|
$line .= " AUTO_INCREMENT"; |
|
962
|
|
|
} |
|
963
|
|
|
|
|
964
|
|
|
//add DEFAULT '<value>' if neccessary |
|
965
|
|
|
$line .= $default_str; |
|
966
|
|
|
|
|
967
|
|
|
if ($column['unsigned'] == true) { |
|
968
|
|
|
$line .= " UNSIGNED"; |
|
969
|
|
|
} |
|
970
|
|
|
|
|
971
|
|
|
if ($column['zerofill'] == true) { |
|
972
|
|
|
$line .= " ZEROFILL"; |
|
973
|
|
|
} |
|
974
|
|
|
|
|
975
|
|
|
break; |
|
976
|
|
|
|
|
977
|
|
|
//MEDIUMINT |
|
978
|
|
|
case 'mediumint': |
|
979
|
|
|
$line .= "SMALLINT" . $length_str . $not_null_str; |
|
980
|
|
|
|
|
981
|
|
|
//add AUTO_INCREMENT if neccessary |
|
982
|
|
|
if ($column['auto_increment'] == true) { |
|
983
|
|
|
$line .= " AUTO_INCREMENT"; |
|
984
|
|
|
} |
|
985
|
|
|
|
|
986
|
|
|
//add DEFAULT '<value>' if neccessary |
|
987
|
|
|
$line .= $default_str; |
|
988
|
|
|
|
|
989
|
|
|
if ($column['unsigned'] == true) { |
|
990
|
|
|
$line .= " UNSIGNED"; |
|
991
|
|
|
} |
|
992
|
|
|
|
|
993
|
|
|
if ($column['zerofill'] == true) { |
|
994
|
|
|
$line .= " ZEROFILL"; |
|
995
|
|
|
} |
|
996
|
|
|
|
|
997
|
|
|
break; |
|
998
|
|
|
|
|
999
|
|
|
//BIGINT |
|
1000
|
|
|
case 'bigint': |
|
1001
|
|
|
$line .= "BIGINT" . $length_str . $not_null_str; |
|
1002
|
|
|
|
|
1003
|
|
|
//add AUTO_INCREMENT if neccessary |
|
1004
|
|
|
if ($column['auto_increment'] == true) { |
|
1005
|
|
|
$line .= " AUTO_INCREMENT"; |
|
1006
|
|
|
} |
|
1007
|
|
|
|
|
1008
|
|
|
//add DEFAULT '<value>' if neccessary |
|
1009
|
|
|
$line .= $default_str; |
|
1010
|
|
|
|
|
1011
|
|
|
if ($column['unsigned'] == true) { |
|
1012
|
|
|
$line .= " UNSIGNED"; |
|
1013
|
|
|
} |
|
1014
|
|
|
|
|
1015
|
|
|
if ($column['zerofill'] == true) { |
|
1016
|
|
|
$line .= " ZEROFILL"; |
|
1017
|
|
|
} |
|
1018
|
|
|
|
|
1019
|
|
|
break; |
|
1020
|
|
|
|
|
1021
|
|
|
//DECIMAL |
|
1022
|
|
|
case 'decimal': |
|
1023
|
|
|
$line .= "DECIMAL(" . (int) $column['length'] . ", " . (int) $column['decimals'] . ")" . $not_null_str . $default_str; |
|
1024
|
|
|
|
|
1025
|
|
|
if ($column['unsigned'] == true) { |
|
1026
|
|
|
$line .= " UNSIGNED"; |
|
1027
|
|
|
} |
|
1028
|
|
|
|
|
1029
|
|
|
if ($column['zerofill'] == true) { |
|
1030
|
|
|
$line .= " ZEROFILL"; |
|
1031
|
|
|
} |
|
1032
|
|
|
|
|
1033
|
|
|
break; |
|
1034
|
|
|
|
|
1035
|
|
|
//NUMERIC |
|
1036
|
|
|
case 'numeric': |
|
1037
|
|
|
$line .= "NUMERIC(" . (int) $column['length'] . ", " . (int) $column['decimals'] . ")" . $not_null_str . $default_str; |
|
1038
|
|
|
|
|
1039
|
|
|
if ($column['unsigned'] == true) { |
|
1040
|
|
|
$line .= " UNSIGNED"; |
|
1041
|
|
|
} |
|
1042
|
|
|
|
|
1043
|
|
|
if ($column['zerofill'] == true) { |
|
1044
|
|
|
$line .= " ZEROFILL"; |
|
1045
|
|
|
} |
|
1046
|
|
|
|
|
1047
|
|
|
break; |
|
1048
|
|
|
|
|
1049
|
|
|
//DOUBLE |
|
1050
|
|
|
case 'double': |
|
1051
|
|
|
$line .= "DOUBLE(" . (int) $column['length'] . ", " . (int) $column['decimals'] . ")" . $not_null_str; |
|
1052
|
|
|
|
|
1053
|
|
|
//add AUTO_INCREMENT if neccessary |
|
1054
|
|
|
if ($column['auto_increment'] == true) { |
|
1055
|
|
|
$line .= " AUTO_INCREMENT"; |
|
1056
|
|
|
} |
|
1057
|
|
|
|
|
1058
|
|
|
//add DEFAULT '<value>' if neccessary |
|
1059
|
|
|
$line .= $default_str; |
|
1060
|
|
|
|
|
1061
|
|
|
if ($column['unsigned'] == true) { |
|
1062
|
|
|
$line .= " UNSIGNED"; |
|
1063
|
|
|
} |
|
1064
|
|
|
|
|
1065
|
|
|
if ($column['zerofill'] == true) { |
|
1066
|
|
|
$line .= " ZEROFILL"; |
|
1067
|
|
|
} |
|
1068
|
|
|
|
|
1069
|
|
|
break; |
|
1070
|
|
|
|
|
1071
|
|
|
//FLOAT |
|
1072
|
|
|
case 'float': |
|
1073
|
|
|
$line .= "FLOAT(" . (int) $column['length'] . ", " . (int) $column['decimals'] . ")" . $not_null_str; |
|
1074
|
|
|
|
|
1075
|
|
|
//add AUTO_INCREMENT if neccessary |
|
1076
|
|
|
if ($column['auto_increment'] == true) { |
|
1077
|
|
|
$line .= " AUTO_INCREMENT"; |
|
1078
|
|
|
} |
|
1079
|
|
|
|
|
1080
|
|
|
//add DEFAULT '<value>' if neccessary |
|
1081
|
|
|
$line .= $default_str; |
|
1082
|
|
|
|
|
1083
|
|
|
if ($column['unsigned'] == true) { |
|
1084
|
|
|
$line .= " UNSIGNED"; |
|
1085
|
|
|
} |
|
1086
|
|
|
|
|
1087
|
|
|
if ($column['zerofill'] == true) { |
|
1088
|
|
|
$line .= " ZEROFILL"; |
|
1089
|
|
|
} |
|
1090
|
|
|
|
|
1091
|
|
|
break; |
|
1092
|
|
|
|
|
1093
|
|
|
//REAL |
|
1094
|
|
|
case 'real': |
|
1095
|
|
|
$line .= "REAL(" . (int) $column['length'] . ", " . (int) $column['decimals'] . ")" . $not_null_str; |
|
1096
|
|
|
|
|
1097
|
|
|
//add AUTO_INCREMENT if neccessary |
|
1098
|
|
|
if ($column['auto_increment'] == true) { |
|
1099
|
|
|
$line .= " AUTO_INCREMENT"; |
|
1100
|
|
|
} |
|
1101
|
|
|
|
|
1102
|
|
|
//add DEFAULT '<value>' if neccessary |
|
1103
|
|
|
$line .= $default_str; |
|
1104
|
|
|
|
|
1105
|
|
|
if ($column['unsigned'] == true) { |
|
1106
|
|
|
$line .= " UNSIGNED"; |
|
1107
|
|
|
} |
|
1108
|
|
|
|
|
1109
|
|
|
if ($column['zerofill'] == true) { |
|
1110
|
|
|
$line .= " ZEROFILL"; |
|
1111
|
|
|
} |
|
1112
|
|
|
|
|
1113
|
|
|
break; |
|
1114
|
|
|
|
|
1115
|
|
|
//BLOB |
|
1116
|
|
|
case 'blob': |
|
1117
|
|
|
$line .= "BLOB" . $not_null_str . $default_str; |
|
1118
|
|
|
|
|
1119
|
|
|
break; |
|
1120
|
|
|
|
|
1121
|
|
|
//TINYTEXT |
|
1122
|
|
|
case 'tinytext': |
|
1123
|
|
|
$line .= "TINYTEXT" . $not_null_str . $default_str; |
|
1124
|
|
|
|
|
1125
|
|
|
if ($column['binary'] == true) { |
|
1126
|
|
|
$line .= " BINARY"; |
|
1127
|
|
|
} |
|
1128
|
|
|
|
|
1129
|
|
|
if ($column['charset'] != null) { |
|
1130
|
|
|
$line .= " CHARACTER SET " . $column['charset']; |
|
1131
|
|
|
} |
|
1132
|
|
|
|
|
1133
|
|
|
break; |
|
1134
|
|
|
|
|
1135
|
|
|
//MEDIUMTEXT |
|
1136
|
|
|
case 'mediumtext': |
|
1137
|
|
|
$line .= "MEDIUMTEXT" . $not_null_str . $default_str; |
|
1138
|
|
|
|
|
1139
|
|
|
if ($column['binary'] == true) { |
|
1140
|
|
|
$line .= " BINARY"; |
|
1141
|
|
|
} |
|
1142
|
|
|
|
|
1143
|
|
|
if ($column['charset'] != null) { |
|
1144
|
|
|
$line .= " CHARACTER SET " . $column['charset']; |
|
1145
|
|
|
} |
|
1146
|
|
|
|
|
1147
|
|
|
break; |
|
1148
|
|
|
|
|
1149
|
|
|
//LONGTEXT |
|
1150
|
|
|
case 'longtext': |
|
1151
|
|
|
$line .= "LONGTEXT" . $not_null_str . $default_str; |
|
1152
|
|
|
|
|
1153
|
|
|
if ($column['binary'] == true) { |
|
1154
|
|
|
$line .= " BINARY"; |
|
1155
|
|
|
} |
|
1156
|
|
|
|
|
1157
|
|
|
if ($column['charset'] != null) { |
|
1158
|
|
|
$line .= " CHARACTER SET " . $column['charset']; |
|
1159
|
|
|
} |
|
1160
|
|
|
|
|
1161
|
|
|
break; |
|
1162
|
|
|
|
|
1163
|
|
|
//TINYBLOB |
|
1164
|
|
|
case 'tinyblob': |
|
1165
|
|
|
$line .= "TINYBLOB" . $not_null_str . $default_str; |
|
1166
|
|
|
|
|
1167
|
|
|
break; |
|
1168
|
|
|
|
|
1169
|
|
|
//MEDIUMBLOB |
|
1170
|
|
|
case 'mediumblob': |
|
1171
|
|
|
$line .= "MEDIUMBLOB" . $not_null_str . $default_str; |
|
1172
|
|
|
|
|
1173
|
|
|
break; |
|
1174
|
|
|
|
|
1175
|
|
|
//LONGBLOB |
|
1176
|
|
|
case 'longblob': |
|
1177
|
|
|
$line .= "LONGBLOB" . $not_null_str . $default_str; |
|
1178
|
|
|
|
|
1179
|
|
|
break; |
|
1180
|
|
|
|
|
1181
|
|
|
//ENUM |
|
1182
|
|
|
case 'enum': |
|
1183
|
|
|
$options = array(); |
|
1184
|
|
|
|
|
1185
|
|
|
foreach ($column['values'] as $value) { |
|
1186
|
|
|
$options[] = "'" . $value . "'"; |
|
1187
|
|
|
} |
|
1188
|
|
|
|
|
1189
|
|
|
$options_str = implode(",", $options); |
|
1190
|
|
|
|
|
1191
|
|
|
$line .= "ENUM(" . $options_str . ")" . $not_null_str . $default_str; |
|
1192
|
|
|
|
|
1193
|
|
|
if ($column['charset'] != null) { |
|
1194
|
|
|
$line .= " CHARACTER SET " . $column['charset']; |
|
1195
|
|
|
} |
|
1196
|
|
|
|
|
1197
|
|
|
break; |
|
1198
|
|
|
|
|
1199
|
|
|
//SET |
|
1200
|
|
|
case 'set': |
|
1201
|
|
|
$options = array(); |
|
1202
|
|
|
|
|
1203
|
|
|
foreach ($column['values'] as $value) { |
|
1204
|
|
|
$options[] = "'" . $value . "'"; |
|
1205
|
|
|
} |
|
1206
|
|
|
|
|
1207
|
|
|
$options_str = implode(",", $options); |
|
1208
|
|
|
|
|
1209
|
|
|
$line .= "SET(" . $options_str . ")" . $not_null_str . $default_str; |
|
1210
|
|
|
|
|
1211
|
|
|
if ($column['charset'] != null) { |
|
1212
|
|
|
$line .= " CHARACTER SET " . $column['charset']; |
|
1213
|
|
|
} |
|
1214
|
|
|
|
|
1215
|
|
|
break; |
|
1216
|
|
|
|
|
1217
|
|
|
//DATE |
|
1218
|
|
|
case 'date': |
|
1219
|
|
|
$line .= "DATE" . $not_null_str . $default_str; |
|
1220
|
|
|
|
|
1221
|
|
|
break; |
|
1222
|
|
|
|
|
1223
|
|
|
//TIME |
|
1224
|
|
|
case 'time': |
|
1225
|
|
|
$fsp_str = ""; |
|
1226
|
|
|
|
|
1227
|
|
|
if ($column['fsp'] != null) { |
|
1228
|
|
|
$fsp_str = "(" . $column['fsp'] . ")"; |
|
1229
|
|
|
} |
|
1230
|
|
|
|
|
1231
|
|
|
$line .= "TIME" . $fsp_str . $not_null_str . $default_str; |
|
1232
|
|
|
|
|
1233
|
|
|
break; |
|
1234
|
|
|
|
|
1235
|
|
|
//YEAR |
|
1236
|
|
|
case 'year': |
|
1237
|
|
|
$line .= "YEAR" . $not_null_str . $default_str; |
|
1238
|
|
|
|
|
1239
|
|
|
break; |
|
1240
|
|
|
|
|
1241
|
|
|
//JSON |
|
1242
|
|
|
case 'json': |
|
1243
|
|
|
$line .= "JSON" . $not_null_str . $default_str; |
|
1244
|
|
|
|
|
1245
|
|
|
break; |
|
1246
|
|
|
|
|
1247
|
|
|
//TIMESTAMP |
|
1248
|
|
|
case 'timestamp': |
|
1249
|
|
|
$fsp_str = ""; |
|
1250
|
|
|
|
|
1251
|
|
|
if ($column['fsp'] != null) { |
|
1252
|
|
|
$fsp_str = "(" . $column['fsp'] . ")"; |
|
1253
|
|
|
} |
|
1254
|
|
|
|
|
1255
|
|
|
$line .= "TIMESTAMP" . $fsp_str . $not_null_str . $default_str; |
|
1256
|
|
|
|
|
1257
|
|
|
if ($column['on_update_current_timestamp'] == true) { |
|
1258
|
|
|
$line .= " ON UPDATE CURRENT_TIMESTAMP"; |
|
1259
|
|
|
} |
|
1260
|
|
|
|
|
1261
|
|
|
break; |
|
1262
|
|
|
|
|
1263
|
|
|
//DATETIME |
|
1264
|
|
|
case 'datetime': |
|
1265
|
|
|
$fsp_str = ""; |
|
1266
|
|
|
|
|
1267
|
|
|
if ($column['fsp'] != null) { |
|
1268
|
|
|
$fsp_str = "(" . $column['fsp'] . ")"; |
|
1269
|
|
|
} |
|
1270
|
|
|
|
|
1271
|
|
|
$line .= "DATETIME" . $fsp_str . $not_null_str . $default_str; |
|
1272
|
|
|
|
|
1273
|
|
|
break; |
|
1274
|
|
|
|
|
1275
|
|
|
default: |
|
1276
|
|
|
throw new UnsupportedDataTypeException("MySQL data type " . $column['type'] . " isnt supported yet."); |
|
1277
|
|
|
} |
|
1278
|
|
|
|
|
1279
|
|
|
$lines[] = $line; |
|
1280
|
|
|
} |
|
1281
|
|
|
|
|
1282
|
|
|
return $lines; |
|
1283
|
|
|
} |
|
1284
|
|
|
|
|
1285
|
|
|
/** |
|
1286
|
|
|
* create table structure in database, if table not exists |
|
1287
|
|
|
*/ |
|
1288
|
|
|
public function create () { |
|
1289
|
|
|
//create table |
|
1290
|
|
|
$this->db_driver->execute($this->generateCreateQuery()); |
|
1291
|
|
|
} |
|
1292
|
|
|
|
|
1293
|
|
|
/** |
|
1294
|
|
|
* upgrades table structure in database, or if table not exists, creates table |
|
1295
|
|
|
*/ |
|
1296
|
|
|
public function upgrade () { |
|
1297
|
|
|
if (!$this->existsTable()) { |
|
1298
|
|
|
//create table structure |
|
1299
|
|
|
$this->create(); |
|
1300
|
|
|
} else { |
|
1301
|
|
|
var_dump($this->detectTableChanges()); |
|
|
|
|
|
|
1302
|
|
|
|
|
1303
|
|
|
//TODO: add code here |
|
1304
|
|
|
//throw new Exception("Upgrading of tables isnt supported yet."); |
|
1305
|
|
|
} |
|
1306
|
|
|
} |
|
1307
|
|
|
|
|
1308
|
|
|
public function listColumnsFromDatabase () : array { |
|
1309
|
|
|
$columns = array(); |
|
1310
|
|
|
|
|
1311
|
|
|
//get columns from database |
|
1312
|
|
|
$rows = self::getTableStructure($this->table_name, $this->db_driver); |
|
1313
|
|
|
|
|
1314
|
|
|
//iterate through rows |
|
1315
|
|
|
foreach ($rows as $row) { |
|
1316
|
|
|
$name = $row['Field']; |
|
1317
|
|
|
$type = $row['Type']; |
|
1318
|
|
|
$length = null; |
|
1319
|
|
|
$decimals = null; |
|
1320
|
|
|
$not_null = false; |
|
1321
|
|
|
$default = null; |
|
1322
|
|
|
$extra = $row['Extra']; |
|
1323
|
|
|
$auto_increment = false; |
|
1324
|
|
|
$on_update_current_timestamp = false; |
|
1325
|
|
|
$unsigned = false; |
|
1326
|
|
|
$zerofill = false; |
|
1327
|
|
|
|
|
1328
|
|
|
$datatype = ""; |
|
|
|
|
|
|
1329
|
|
|
$values = array(); |
|
1330
|
|
|
|
|
1331
|
|
|
$array1 = explode("(", $type); |
|
1332
|
|
|
$datatype = strtolower($array1[0]); |
|
1333
|
|
|
|
|
1334
|
|
|
if (count($array1) > 1) { |
|
1335
|
|
|
$array2 = explode(")", $array1[1]); |
|
1336
|
|
|
$array3 = explode(",", $array2[0]); |
|
1337
|
|
|
|
|
1338
|
|
|
if (strcmp($datatype, "enum") == 0 || strcmp($datatype, "set") == 0) { |
|
1339
|
|
|
//ENUM or SET, options are available |
|
1340
|
|
|
|
|
1341
|
|
|
//get options |
|
1342
|
|
|
foreach ($array3 as $value) { |
|
1343
|
|
|
$value = str_replace("'", "", $value); |
|
1344
|
|
|
|
|
1345
|
|
|
$values[] = $value; |
|
1346
|
|
|
} |
|
1347
|
|
|
} else { |
|
1348
|
|
|
if (count($array3) > 1) { |
|
1349
|
|
|
//length and decimals are available |
|
1350
|
|
|
$length = (int) $array3[0]; |
|
1351
|
|
|
$decimals = (int) $array3[1]; |
|
1352
|
|
|
} else { |
|
1353
|
|
|
//only length is available |
|
1354
|
|
|
$length = (int) $array3[0]; |
|
1355
|
|
|
} |
|
1356
|
|
|
} |
|
1357
|
|
|
} else { |
|
1358
|
|
|
//no length set |
|
1359
|
|
|
} |
|
1360
|
|
|
|
|
1361
|
|
|
if (strcmp($row['Null'], "YES") == 0) { |
|
1362
|
|
|
$not_null = false; |
|
1363
|
|
|
} else { |
|
1364
|
|
|
$not_null = true; |
|
1365
|
|
|
} |
|
1366
|
|
|
|
|
1367
|
|
|
if (strcmp($row['Default'], "NULL") == 0) { |
|
1368
|
|
|
$default = null; |
|
1369
|
|
|
} else { |
|
1370
|
|
|
$default = $row['Default']; |
|
1371
|
|
|
} |
|
1372
|
|
|
|
|
1373
|
|
|
//check for AUTO_INCREMENT |
|
1374
|
|
|
if (strpos($extra, 'auto_increment') !== false) { |
|
1375
|
|
|
$auto_increment = true; |
|
1376
|
|
|
} |
|
1377
|
|
|
|
|
1378
|
|
|
//check for on update CURRENT_TIMESTAMP |
|
1379
|
|
|
if (strpos($extra, 'on update CURRENT_TIMESTAMP') !== false) { |
|
1380
|
|
|
$on_update_current_timestamp = true; |
|
1381
|
|
|
} |
|
1382
|
|
|
|
|
1383
|
|
|
//check for unsigned and zerofill |
|
1384
|
|
|
$datatype_attributes = explode(" ", $type); |
|
1385
|
|
|
|
|
1386
|
|
|
if (count($datatype_attributes) > 1) { |
|
1387
|
|
|
//there are other attributes available |
|
1388
|
|
|
|
|
1389
|
|
|
//iterate through datatype attributes, for example: int(10) unsigned zerofill |
|
1390
|
|
|
for ($i = 1; $i < count($datatype_attributes); $i++) { |
|
|
|
|
|
|
1391
|
|
|
switch ($datatype_attributes[$i]) { |
|
1392
|
|
|
case 'unsigned': |
|
1393
|
|
|
$unsigned = true; |
|
1394
|
|
|
break; |
|
1395
|
|
|
|
|
1396
|
|
|
case 'zerofill': |
|
1397
|
|
|
$zerofill = true; |
|
1398
|
|
|
break; |
|
1399
|
|
|
} |
|
1400
|
|
|
} |
|
1401
|
|
|
} |
|
1402
|
|
|
|
|
1403
|
|
|
$columns[$name] = array( |
|
1404
|
|
|
'type' => $datatype, |
|
1405
|
|
|
'name' => $name, |
|
1406
|
|
|
'length' => $length, |
|
1407
|
|
|
'decimals' => $decimals, |
|
1408
|
|
|
'not_null' => $not_null, |
|
1409
|
|
|
'values' => $values,//only for enum and set |
|
1410
|
|
|
'auto_increment' => $auto_increment, |
|
1411
|
|
|
'on_update_current_timestamp' => $on_update_current_timestamp, |
|
1412
|
|
|
'unsigned' => $unsigned, |
|
1413
|
|
|
'zerofill' => $zerofill, |
|
1414
|
|
|
'default' => $default |
|
1415
|
|
|
); |
|
1416
|
|
|
} |
|
1417
|
|
|
|
|
1418
|
|
|
//return column array |
|
1419
|
|
|
return $columns; |
|
1420
|
|
|
} |
|
1421
|
|
|
|
|
1422
|
|
|
protected function detectTableChanges () : array { |
|
1423
|
|
|
//columns |
|
1424
|
|
|
$changed_columns = array(); |
|
1425
|
|
|
$added_columns = array(); |
|
1426
|
|
|
$removed_columns = array(); |
|
1427
|
|
|
|
|
1428
|
|
|
//indexes |
|
1429
|
|
|
$changed_indexes = array(); |
|
1430
|
|
|
$added_indexes = array(); |
|
1431
|
|
|
$removed_indexes = array(); |
|
1432
|
|
|
|
|
1433
|
|
|
|
|
1434
|
|
|
//compare current state with should state |
|
1435
|
|
|
$current_columns = $this->listColumnsFromDatabase(); |
|
1436
|
|
|
$should_columns = $this->columns; |
|
1437
|
|
|
|
|
1438
|
|
|
//check for added columns |
|
1439
|
|
|
foreach ($should_columns as $name=>$column_data) { |
|
1440
|
|
|
if (!isset($current_columns[$name])) { |
|
1441
|
|
|
//new column found |
|
1442
|
|
|
$added_columns[$name] = $should_columns[$name]; |
|
1443
|
|
|
} |
|
1444
|
|
|
} |
|
1445
|
|
|
|
|
1446
|
|
|
//check for removed columns |
|
1447
|
|
|
foreach ($current_columns as $name=>$column_data) { |
|
1448
|
|
|
if (!isset($should_columns[$name])) { |
|
1449
|
|
|
//removed column found |
|
1450
|
|
|
$removed_columns[$name] = $current_columns[$name]; |
|
1451
|
|
|
} |
|
1452
|
|
|
} |
|
1453
|
|
|
|
|
1454
|
|
|
//check for changed columns |
|
1455
|
|
|
foreach ($should_columns as $name=>$column_data) { |
|
1456
|
|
|
//we dont have to check this column, if the column was added |
|
1457
|
|
|
if (isset($added_columns[$name])) { |
|
1458
|
|
|
continue; |
|
1459
|
|
|
} |
|
1460
|
|
|
|
|
1461
|
|
|
//we dont have to check this column, if the column was removed |
|
1462
|
|
|
if (isset($removed_columns[$name])) { |
|
1463
|
|
|
continue; |
|
1464
|
|
|
} |
|
1465
|
|
|
|
|
1466
|
|
|
//check for differences |
|
1467
|
|
|
foreach ($should_columns[$name] as $key=>$value) { |
|
1468
|
|
|
if (!isset($should_columns[$name][$key]) && !@is_null($should_columns[$name][$key])) { |
|
1469
|
|
|
echo "Column '" . $key . "' not found.\n\n"; |
|
1470
|
|
|
|
|
1471
|
|
|
echo "should columns:\n"; |
|
1472
|
|
|
var_dump($should_columns); |
|
|
|
|
|
|
1473
|
|
|
|
|
1474
|
|
|
echo "\n\ncurrent columns:\n"; |
|
1475
|
|
|
var_dump($current_columns); |
|
1476
|
|
|
|
|
1477
|
|
|
echo "\n\n"; |
|
1478
|
|
|
} |
|
1479
|
|
|
|
|
1480
|
|
|
if (strcmp($name, "charset") && @$current_columns[$name][$key] == "NULL") { |
|
1481
|
|
|
continue; |
|
1482
|
|
|
} |
|
1483
|
|
|
|
|
1484
|
|
|
if (strcmp($name, "bool(false)")) { |
|
1485
|
|
|
continue; |
|
1486
|
|
|
} |
|
1487
|
|
|
|
|
1488
|
|
|
if (!isset($current_columns[$name][$key]) && !@is_null($current_columns[$name][$key])) { |
|
1489
|
|
|
echo "$" . "current_columns['" . $name . "']['" . $key . "'] not found:\n"; |
|
1490
|
|
|
var_dump($current_columns); |
|
1491
|
|
|
|
|
1492
|
|
|
echo "\n\nshould columns:\n"; |
|
1493
|
|
|
var_dump($should_columns); |
|
1494
|
|
|
} |
|
1495
|
|
|
|
|
1496
|
|
|
if ($current_columns[$name][$key] != $value) { |
|
1497
|
|
|
$changed_columns[$name] = $should_columns[$name]; |
|
1498
|
|
|
} |
|
1499
|
|
|
} |
|
1500
|
|
|
} |
|
1501
|
|
|
|
|
1502
|
|
|
//TODO: check for changed indexes / keys |
|
1503
|
|
|
|
|
1504
|
|
|
//TODO: change database engine if neccessary |
|
1505
|
|
|
|
|
1506
|
|
|
//TODO: change charset if neccessary |
|
1507
|
|
|
|
|
1508
|
|
|
return array( |
|
1509
|
|
|
'added_columns' => $added_columns, |
|
1510
|
|
|
"removed_columns" => $removed_columns, |
|
1511
|
|
|
"changed_columns" => $changed_columns, |
|
1512
|
|
|
"added_indexes" => $added_indexes, |
|
1513
|
|
|
"removed_indexes" => $removed_indexes, |
|
1514
|
|
|
"changed_indexes" => $changed_indexes |
|
1515
|
|
|
); |
|
1516
|
|
|
} |
|
1517
|
|
|
|
|
1518
|
|
|
/** |
|
1519
|
|
|
* backup table |
|
1520
|
|
|
* |
|
1521
|
|
|
* @param $output_file file where sql query should be written in |
|
1522
|
|
|
*/ |
|
1523
|
|
|
public function backup (string $output_file) : void { |
|
|
|
|
|
|
1524
|
|
|
//TODO: implement this feature |
|
1525
|
|
|
} |
|
1526
|
|
|
|
|
1527
|
|
|
public function truncate () { |
|
1528
|
|
|
$this->db_driver->query("TRUNCATE `" . $this->table_name . "`; "); |
|
1529
|
|
|
} |
|
1530
|
|
|
|
|
1531
|
|
|
/** |
|
1532
|
|
|
* alias to truncate() |
|
1533
|
|
|
*/ |
|
1534
|
|
|
public function cleanUp () { |
|
1535
|
|
|
$this->truncate(); |
|
1536
|
|
|
} |
|
1537
|
|
|
|
|
1538
|
|
|
public function check () { |
|
1539
|
|
|
//check table |
|
1540
|
|
|
return $this->db_driver->getRow("CHECK TABLE `{DBPRAEFIX}" . $this->table_name . "`; "); |
|
1541
|
|
|
} |
|
1542
|
|
|
|
|
1543
|
|
|
public function analyze () { |
|
1544
|
|
|
//check table |
|
1545
|
|
|
return $this->db_driver->getRow("ANALYZE TABLE `{DBPRAEFIX}" . $this->table_name . "`; "); |
|
1546
|
|
|
} |
|
1547
|
|
|
|
|
1548
|
|
|
public function optimize () { |
|
1549
|
|
|
//optimize table |
|
1550
|
|
|
return $this->db_driver->listRows("OPTIMIZE TABLE `{DBPRAEFIX}" . $this->table_name . "`; "); |
|
1551
|
|
|
} |
|
1552
|
|
|
|
|
1553
|
|
|
public function flush () { |
|
1554
|
|
|
//flush table |
|
1555
|
|
|
$this->db_driver->query("FLUSH TABLE `{DBPRAEFIX}" . $this->table_name . "`; "); |
|
1556
|
|
|
} |
|
1557
|
|
|
|
|
1558
|
|
|
public function drop () { |
|
1559
|
|
|
//drop table |
|
1560
|
|
|
$this->db_driver->query("DROP TABLE `{DBPRAEFIX}" . $this->table_name . "`; "); |
|
1561
|
|
|
} |
|
1562
|
|
|
|
|
1563
|
|
|
public function existsTable () : bool { |
|
1564
|
|
|
return count($this->db_driver->listRows("SHOW TABLES LIKE '{DBPRAEFIX}" . $this->table_name . "'; ")) > 0; |
|
1565
|
|
|
} |
|
1566
|
|
|
|
|
1567
|
|
|
public function escape (string $str) { |
|
1568
|
|
|
return utf8_encode(htmlentities($str)); |
|
1569
|
|
|
} |
|
1570
|
|
|
|
|
1571
|
|
|
public static function listTables (DBDriver &$dbDriver) { |
|
1572
|
|
|
return $dbDriver->listRows("SHOW TABLES; "); |
|
1573
|
|
|
} |
|
1574
|
|
|
|
|
1575
|
|
|
public static function getTableStructure (string $table_name, DBDriver &$dbDriver) { |
|
1576
|
|
|
//https://dev.mysql.com/doc/refman/5.5/en/creating-tables.html |
|
1577
|
|
|
return $dbDriver->listRows("DESCRIBE `{DBPRAEFIX}" . $table_name . "`; "); |
|
1578
|
|
|
} |
|
1579
|
|
|
|
|
1580
|
|
|
public static function getTableStructureByInformationSchema (string $table_name, DBDriver &$dbDriver) { |
|
1581
|
|
|
//https://makandracards.com/makandra/2531-show-the-character-set-and-the-collation-of-your-mysql-tables |
|
1582
|
|
|
|
|
1583
|
|
|
//http://stackoverflow.com/questions/8662906/getting-mysql-to-display-the-encoding-used-for-a-particular-column |
|
1584
|
|
|
|
|
1585
|
|
|
echo "SELECT * FROM `information_schema`.`COLUMNS` WHERE `TABLE_SCHEMA` = '" . $dbDriver->getDatabaseName() . "' AND `TABLE_NAME` = `{DBPRAEFIX}" . $table_name . "`; "; |
|
1586
|
|
|
|
|
1587
|
|
|
//https://dev.mysql.com/doc/refman/5.5/en/creating-tables.html |
|
1588
|
|
|
return $dbDriver->listRows("SELECT * FROM `information_schema`.`COLUMNS` WHERE `TABLE_SCHEMA` = '" . $dbDriver->getDatabaseName() . "' AND `TABLE_NAME` = `{DBPRAEFIX}" . $table_name . "`; ", array(), true); |
|
1589
|
|
|
} |
|
1590
|
|
|
|
|
1591
|
|
|
public static function listIndexes (string $table_name, DBDriver &$dbDriver) { |
|
1592
|
|
|
return $dbDriver->listRows("SHOW INDEX FROM `{DBPRAEFIX}" . $table_name . "`; "); |
|
1593
|
|
|
} |
|
1594
|
|
|
|
|
1595
|
|
|
} |
JuKu /
JuKuCMS
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