mysql affected rows php

How can I use the SQL aggregate function to obtain the number of affected rows for addition, deletion, and modification? It is usually very useful to calculate the number of rows returned or affected by a query before performing further operations.

How to configure the php environment in win7? php + Apache + mysql is an essential element in the configuration process, the following article describes how to configure the php + Apache + mysql environment in win7. it is very popular to be

Mysql_affected_rows(PHP 3, PHP 4) Mysql_affected_rows -- gets the number of records affected by the previous MySQL operationDescriptionInt mysql_affected_rows ([Resource link_identifier]) Mysql_affected_rows () returns the number of rows affected by

An exception occurred when php updated mysql to obtain the affected number of rows. I learned from manual that the mysql_affected_rows function will return abnormal values when the data before and after UPDATE is the same. The following is a

How to configure the php-Apache-mysql environment and win7apache in Windows 7. How to configure the php-Apache-mysql environment in win7 and how to configure the php environment in win7apache? php + Apache + mysql are all essential elements in the

How to configure the php environment in win7? php + Apache + mysql is an essential element in the configuration process, the following article describes how to configure the php + Apache + mysql environment in win7. it is very popular to be

b/S architecture is very popular now, because B/s architecture has many advantages, such as: Users only need to have a browser to use, maintenance upgrades are more convenient, cross-platform, and so on. This article is about how the

How to configure MySQL database server on CentOS BitsCN.com accidentally found CentOS Professional Forum, remember: http://www.centospub.com As a result, the initial learning configuration This environment: CentOS system, Mysql-server (version

b/S architecture is very popular now, because the B/s architecture has many advantages, such as: Users need only have a browser to use, maintenance upgrades are more convenient, cross-platform, and so on. This article will talk about how the Windows+

: This article describes how to configure the php-Apache-mysql environment in win7. For more information about PHP tutorials, see. How to configure the php environment in win7? php + Apache + mysql is an essential element in the configuration