(PHP 5, PHP 7)
ibase_commit_ret — Commit a transaction without closing it
$link_or_trans_identifier = NULL
] )Commits a transaction without closing it.
link_or_trans_identifierIf called without an argument, this function commits the default transaction of the default link. If the argument is a connection identifier, the default transaction of the corresponding connection will be committed. If the argument is a transaction identifier, the corresponding transaction will be committed. The transaction context will be retained, so statements executed from within this transaction will not be invalidated.
成功时返回 TRUE， 或者在失败时返回 FALSE。