msql_affected_rows

(PHP 4, PHP 5)

msql_affected_rows — Returns number of affected rows

说明

int msql_affected_rows ( resource $result )

Returns number of affected rows by the last SELECT, UPDATE or DELETE query associated with result.

参数

result: resource 型的结果集。此结果集来自对 msql_query() 的调用。

返回值

Returns the number of affected rows on success, or FALSE on error.

参见

msql_query() - Send mSQL query

用户评论:

[#1] afiedler [2008-12-19 18:45:17]

Is seems that at least for SQL deletes, you should pass a MySQL link resource (from a mysql_connect call), not a MySQL result (from a mysql_query) otherwise you will get an error.