DatabaseSchema_mysql::fieldSetNoDefault
public function DatabaseSchema_mysql::fieldSetNoDefault
public DatabaseSchema_mysql::fieldSetNoDefault($table, $field)
Set a field to have no default value.
Parameters
$table: The table to be altered.
$field: The field to be altered.
Throws
DatabaseSchemaObjectDoesNotExistException If the specified table or field doesn't exist.
Overrides DatabaseSchema::fieldSetNoDefault
File
- includes/database/mysql/schema.inc, line 385
- Database schema code for MySQL database servers.
Class
Code
public function fieldSetNoDefault($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'); }
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