MySQL

I. Selection of high-performance Databases ---- In database application development, there is often a conflict between performance and cost. Develop the stock market by authorFor example, you need to record rows with more than 1000 stocks updated

I. Error Correction After detecting the database of phpBB in MySQL, we found that there was a problem with the users table. We tried to repair it using myisamchk and found that the preset repair method was not available, add more "-o" parameters.

The basic syntax of the SELECT statement in MySQL is: SELECT [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT] [HIGH_PRIORITY] [DISTINCT|DISTINCTROW|ALL] select_list [INTO {OUTFILE|DUMPFILE} 'file_name' export_options][FROM

Tip: You 'd better back up your data before installing any new version of software. Although mysql has provided the best quality services, you should back up your data when you use the software test release version. In general, when upgrading from

According to statistics from Evans Data, the number of open-source database developers has increased by more than 20% over the past six months. MySQL's usage has increased by 25% in the past six months, making it the most widely used product in the

If MYSQL runs on the server and you need to connect to the client, you need to connect as follows: Shell> mysql-h host-u user-p Enter password :************ Host and user indicate the host Name and MySQL account name running on the MySQL server

According to people familiar with the matter, MySQL founder Michael Widenius submitted his resignation to Sun yesterday. Avienius is the core developer of MySQL, an open-source database software. In January this year, Sun announced the acquisition

MySQL is 5.1.33 in the previous version of. We recommend that all users who use the 5.1 series upgrade to this version. This version mainly fixes some replication bugs. Other product lines are 5.0.79 4.1.25 4.0.30. Download: source code package:Ftp:

MySQL 5.1.40 has been released. This version of MySQL has many new features. We hope these new features will make your work more efficient in the future. MySQL is currently the most popular multi-threaded, Structured Query Language (SQL) database

In general, when the MySQL database slows down, we can use some practical operations to make it more practical. What methods can be used to achieve this purpose? The following articles describe how to fulfill these beautiful aspirations. After

Mysql database encoding is frequently used in practical applications, causing a lot of inconvenience to the actual operation of the Mysql database. The following article describes the solution to the Mysql database encoding problem. We all know that

The following article describes how to install MySQL 5.1 correctly in Linux. First, we download the MySQL database free of installation version, that is, the binary version of the software is free of charge ), the following is the description of the

If you are new to the MySQL database, you will certainly have some difficulties in learning it. The following articles are mainly for new users, that is, the prelude to using MySQL, if you are interested in the content related to the prelude used by

The following articles mainly describe how to quickly master the actual operation steps of MySQL SELECT statements, and what precautions should we pay attention to when learning MySQL SELECT statements? The following describes the main content of

The following articles mainly describe general stored procedures to perform correct operations on MySQL paging queries, if you are interested in performing the correct operations on the MySQL paging query, you can click the following article to view

We have used the windows Installation Package in MySQL5.0 to correctly install MySQL (the best combination with PHP) 5.0. If you reinstall the relevant system, but I don't want to install MySQL again (the best combination with PHP) 5.0. So I want to

The following article mainly introduces a more convenient method to implement the MySQL5 character set. The following describes the problem of the MySQL5 character set and its actual solution, I hope this will help you in your future studies. I hope

Last time we introduced:MySQLIn simple operation, alter table changes the table structure. Today we will introduce the MySQL databaseSelectThe process of querying records in a table by statement. Let's take a look at this part. First, let's take a

BKJIA exclusive Article]I,I have been doing MySQL Master/Slave for some time. I checked the disk space in the past two days and found that the disk in the database partition surged by more than 40 Gb. I checked it all the way, it is found that the

4. User Module Design For the underlying database, call mysql's c api function to modify the database. Do you want to save certain state variables, such as the user name, to the previous Layer ?), The upper layer provides user management interfaces.