fbsql_set_passwordfbsql_set_transaction
(PHP 4 >= 4.2.0, PHP 5)
fbsql_set_transaction — Set the transaction locking and isolation
说明
void fbsql_set_transaction
( resource
$link_identifier
, int $locking
, int $isolation
)
Sets the transaction locking and
isolation.
参数
-
link_identifier -
由 fbsql_connect() 或 fbsql_pconnect() 返回的 FrontBase 链接标识符.
如可选并未指定，函数会尝试查找一个到 FrontBase 服务器的开放链接，且如没有找到这样的链接，会尝试通过不带参数调用 fbsql_connect() 来创建一个。
-
locking -
The type of locking to be set. It can be one of the following constants:
FBSQL_LOCK_DEFERRED,FBSQL_LOCK_OPTIMISTIC, orFBSQL_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, orFBSQL_ISO_VERSIONED.
返回值
没有返回值。
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