msql_affected_rows()

(PHP 4, PHP 5, PHP 7)

Returns number of affected rows

说明

msql_affected_rows(resource $result): int

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

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.