commit_db_transaction() Instance Public methods Commits a transaction.

update_sql(sql, name = nil) Instance Public methods Executes an UPDATE query

substitute_at(column, index) Instance Public methods

exec_update(sql, name = 'SQL', binds = []) Instance Public methods Alias for:

execute(sql, name = nil) Instance Public methods Executes an SQL statement,

rollback_db_transaction() Instance Public methods Aborts a transaction.