fbsql_set_transaction

Manuál PHP
Předcházející		Další

fbsql_set_transaction

(PHP 4 >= 4.2.0, PHP 5)

fbsql_set_transaction -- Set the transaction locking and isolation

Popis

void fbsql_set_transaction ( resource link_identifier, int locking, int isolation )

Sets the transaction locking and isolation.

Seznam parametrů

link_identifier

A FrontBase link identifier returned by fbsql_connect() or fbsql_pconnect().

If optional and not specified, the function will try to find an open link to the FrontBase server and if no such link is found it will try to create one as if fbsql_connect() was called with no arguments

locking

The type of locking to be set. It can be one of the following constants: FBSQL_LOCK_DEFERRED, FBSQL_LOCK_OPTIMISTIC, or FBSQL_LOCK_PESSIMISTIC.

isolation

The type of isolation to be set. It can be one of the following constants: FBSQL_ISO_READ_UNCOMMITTED, FBSQL_ISO_READ_COMMITTED, FBSQL_ISO_REPEATABLE_READ, FBSQL_ISO_SERIALIZABLE, or FBSQL_ISO_VERSIONED.

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