method getAlterColumn documentation in bbn\Db\Languages\Pgsql

function(string $table, array $cfg) { $alter_types = ['add', 'modify', 'drop']; if (!empty($cfg['alter_type']) && in_array(strtolower($cfg['alter_type']), $alter_types)) { $alter_type = strtoupper($cfg['alter_type']); } else { $alter_type = 'ADD'; } $st = ''; if (empty($cfg['no_table_exp'])) { $st = 'ALTER TABLE '. $this->escape($table) . PHP_EOL; } if ($alter_type === 'MODIFY') { if (!empty($cfg['new_name'])) { $st .= "RENAME COLUMN "; $st .= $this->escape($cfg['col_name']) . ' TO ' . $this->escape($cfg['new_name']); } else { $st .= "ALTER COLUMN "; $st .= $this->escape($cfg['col_name']) . ' TYPE '; $st .= $this->getColumnDefinitionStatement($cfg['col_name'], $cfg, false, true); } } elseif ($alter_type === 'DROP') { $st .= "DROP COLUMN " . $this->escape($cfg['col_name']); } else { $st .= $alter_type . ' COLUMN ' . $this->getColumnDefinitionStatement($cfg['col_name'], $cfg); } return $st; }

BBN is a suite of PHP and JS libraries and VueJS components - all open-source! bbn.io, build applications, the quick way

This website uses cookies to ensure you get the best experience on our website.