function setColumnDefault($table, $column, $default) { $f_schema = $this->_schema; $this->fieldClean($f_schema); $this->fieldClean($table); $this->fieldClean($column); $sql = "ALTER TABLE \"{$f_schema}\".\"{$table}\" ALTER COLUMN \"{$column}\" SET DEFAULT {$default}"; return $this->execute($sql); }