Waarschuwing |
Deze functie is EXPERIMENTEEL. Dat betekent, dat het gedrag van deze functie, deze functienaam, in concreto ALLES dat hier gedocumenteerd is in een toekomstige uitgave van PHP ZONDER WAARSCHUWING kan veranderen. Wees gewaarschuwd, en gebruik deze functie op eigen risico. |
Returns TRUE on success, or FALSE on failure.
ingres_query() sends the given query to the Ingres server. This query must be a valid SQL query (see the Ingres SQL reference guide)
The query becomes part of the currently open transaction. If there is no open transaction, ingres_query() opens a new transaction. To close the transaction, you can either call ingres_commit() to commit the changes made to the database or ingres_rollback() to cancel these changes. When the script ends, any open transaction is rolled back (by calling ingres_rollback()). You can also use ingres_autocommit() before opening a new transaction to have every SQL query immediatly commited.
Some types of SQL queries can't be sent with this function:
close (see ingres_close())
commit (see ingres_commit())
connect (see ingres_connect())
disconnect (see ingres_close())
get dbevent
prepare to commit
rollback (see ingres_rollback())
savepoint
set autocommit (see ingres_autocommit())
all cursor related queries are unsupported
See also ingres_fetch_array(), ingres_fetch_object(), ingres_fetch_row(), ingres_commit(), ingres_rollback(), and ingres_autocommit().