function DatabaseSchema_mysql::fieldSetNoDefault

Set a field to have no default value.

Parameters

$table: The table to be altered.

$field: The field to be altered.

Overrides DatabaseSchema::fieldSetNoDefault

File

includes/database/mysql/schema.inc, line 390

Class

DatabaseSchema_mysql

Code

public function fieldSetNoDefault($table, $field) {
    if (!$this->fieldExists($table, $field)) {
        throw new DatabaseSchemaObjectDoesNotExistException(t("Cannot remove default value of field @table.@field: field doesn't exist.", array(
            '@table' => $table,
            '@field' => $field,
        )));
    }
    $this->connection
        ->query('ALTER TABLE {' . $table . '} ALTER COLUMN `' . $field . '` DROP DEFAULT');
}