mysql get last id

**************************************** ****************** The first part is to build a multi-mysql service on a server. **************************************** ****************** I. xuyan There is a mysqld_multi command in Mysql that can be used

I am used to installing MySQL in binary format. today I am eager to install an RPM Package for MySQL. I did not expect that I have encountered some problems. I will share with you the problems I encountered. first, I will download the installation

Run multiple MySQL services on the same machine Run multiple MySQL services on the same machine **************************************** ****************** The first part is to build a multi-mysql service on a server. *****************************

MySQL常用指令，java，php程序员，数据库工程师必备。程序员小冰常用资料整理MySQL common commands (for reference)The most common display commands are:1. Display the list of databases.show databases;2. Display the data table in the library:Use MySQL;Show tables;3, display the

Case study of failure to log on to the server using the specified MySQL clientI am used to installing MySQL in binary mode. Today I am eager to install MySQL with an RPM package. I did not expect that I have encountered some problems. I will share

MySQL performance tuning and Architecture Design-Chapter 1 Performance Design-MySQL Replication and replication Optimization Chapter 1 scalability design-MySQL Replication Preface: MySQL Replication is a unique feature of MySQL. It can completely

Php+mssql get last Insert ID value problem (online etc ~) I remember MySQL has a mysql_insert_id () function to get the last inserted ID, such as $newid = mysql_insert_id (); What about the MSSQL database? Is there such a function? How do I output

How to implement two tables in Oracle in MySQL cat.id=dog.id (+) This null complement methodLeft or right outer joinYou want to fill it in left or right?The in query can be replaced with the left semi join (note that the join table cannot appear in

1. Get the last bar to insert dataLAST_INSERT_ID ();2. Gets the number of update impact rows.Row_count ();mysql> UPDATE T , SET address = ' beijing111 ' , WHERE id = 1 , and NAME = ' Yubowei '; Query OK, 1 row affected (0.30 sec) Rows

This article mainly solves the following problems: PHP obtains the incremental ID of a MySQL DATA table (PHPgetautoincrementIDvalue); PHP obtains the ID of the last MySQL record; PHP obtains the incremental ID of a MySQL table, obtain the attributes