function DatabaseSchema_mysql::fieldSetDefault

Overrides DatabaseSchema::fieldSetDefault

File

includes/database/mysql/schema.inc, line 375

Class

DatabaseSchema_mysql

Code

public function fieldSetDefault($table, $field, $default) {
    if (!$this->fieldExists($table, $field)) {
        throw new DatabaseSchemaObjectDoesNotExistException(t("Cannot set default value of field @table.@field: field doesn't exist.", array(
            '@table' => $table,
            '@field' => $field,
        )));
    }
    if (!isset($default)) {
        $default = 'NULL';
    }
    else {
        $default = is_string($default) ? "'{$default}'" : $default;
    }
    $this->connection
        ->query('ALTER TABLE {' . $table . '} ALTER COLUMN `' . $field . '` SET DEFAULT ' . $default);
}