MySQL

PreparationsInstall the compiling environment:# Yum groupinstall Development Tools# Yum groupinstall Development Libraries# Yum install mysql-devel postgresql-devel submit CT libtool-ltdl-devel gamin-devel pcre-develDuring compilation, you need to

The following articles mainly describe how to use MySQL triggers correctly. MySQL Databases reference MySQL triggers in Versions later than 5.0, sometimes, you can use related triggers to maintain data integrity. For example, I have a table

The following articles mainly introduce the implementation and prevention of PHP Mysql injection. In my opinion, the main cause of SQL injection attacks is the following two reasons. 1) The magic_quotes_gpc option in the php configuration file php.

This article mainly introduces considerations for migrating Oracle to the MySQL database. we encountered the following problems during the actual conversion process, therefore, the main purpose of sharing this article is to provide some practical

The following articles mainly describe the MySQL table types, that is, detailed parsing of MyISAM and innodb. If you are interested in the MySQL table types, that is, the actual operations related to detailed parsing of MyISAM and innodb, you can

The following articles mainly introduce the actual usage of MySQL show. MySQL show is often used in actual applications. The following articles describe the actual usage of MySQL show, I hope it will help you in this regard. Show tables or show

The following articles mainly describe the actual operation steps of mysql delete syntax and the actual application code of mysql delete syntax. The following describes the specific content, I hope it will help you learn this syntax. Single Table

The following articles mainly introduce one of the frequently used backup methods in MySQL Databases: MySQLdump and description of related matters that should be paid attention to during the actual operation of MySQLdump, the following is a

The following articles mainly introduce some minor knowledge about the time zone of PHP and MySQL databases. However, due to my temporary use of foreign space, there is always a problem with the time when I publish a Blog. Based on my previous

The following articles mainly describe the actual operating scheme of MySQL Server optimization and the actual operations on how to use hardware to effectively improve the performance of MySQL server, if you are interested in the actual operations,

The following articles mainly describe how to correctly use PHP + MySQL to build a library management system. Recently, we are using free time to develop a library management system, I mainly use PHP + MySQL for development and CSS for page design

The following articles mainly describe how to manually install MySQL 5 on Linux. In fact, it is not difficult to manually install MySQL 5 on Linux, as long as you have mastered the actual operation solution, the following describes the main content

This article mainly tells you about the practical experience of using MySQL to operate blob. We all know that jsp (the preferred choice for SUN Enterprise Applications) + MySQL (the best combination with PHP). Remember, you must use the longblob

This article mainly describes how to use the MySQL database and GD to support simple graphic counters, I have seen the following articles from a reputable website. I believe the following articles will be helpful to many people. Only one hit_count

To learn about the Mysql database and what Mysql table types are required, we will introduce you to the seven Mysql table types below, hoping to help you learn about the Mysql table types. MySQL, as the most popular free database service engine, has

MySQL deduplication is a common operation. The following describes several common methods for deleting duplicate records in MySQL. If you have encountered any problems in deleting duplicate records in MySQL, take a look. When using mysql, you

How can I sort MySQL query results? This is a question raised by many people. The following describes how to sort MySQL query results by a certain value. If you are interested, take a look. Previously, a function was modified, and MySQL query

MySQL String concatenation function is a common function. The following describes the usage of MySQL String concatenation function in detail. I hope you can learn more about MySQL String concatenation function. Usage:CONCAT (str1, str2 ,...) Returns

MySQL databaseIt is a semi-commercial database that is widely popular in the Linux community. MySQL can run on most Linux platforms (i386, iSCSI, etc), as well as a few non-Linux or even non-Unix platforms. MySQL database is a small relational

MySQL: When selecting 50 to 100 rows in the Table to use the query statement, the first few or several rows of data are often returned. What should I do at this time? Don't worry, MySql has provided us with such a function. [SQL] SELECT * FROM