mysql query contains text

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170727. mysql Query performance optimization

MySQL Query performance optimizationThe optimization of MySQL query performance involves many aspects, including library table structure, establishing reasonable index and reasonable query. The library table structure includes how to design

MySql basic query, connection query, subquery, and regular expression query _ MySQL-mysql tutorial

This article introduces four database query methods by combining text and text: Basic query, connection query, subquery, and regular expression query, for more information, see query data to obtain the required data from the database. Data query is

MySQL Query performance optimization

This article is "high-performance MySQL" Reading notes Slow Query Basics: Optimizing data accessThe most basic reason for poor query performance is that there is too much data to access. For inefficient queries, we found that the following two

MySQL Common instructions, java,php programmers, database engineers must. Programmers Xiaoice Common Data collation

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;2. Display the data table in the library:Use MySQL;Show tables;3, display the

MySQL 4.1.0 Chinese reference manual---6.8 mysql full-text search

mysql| Reference | full-Text Search | Chinese mysql 4.1.0 chinese reference manual---dog (heart sail) Translate MySQL Reference Manual for version 4.1.0-alpha. 6.8 MySQL Full-Text Search At 3.23.23, MySQL began to support Full-text indexing and

MySQL: Indexing principle and slow query optimization

An introduction The principle of two indexes Three-indexed data structures Three MySQL index management Four Test indexes Five correct use index Six query optimization artifact-explain The basic steps of seven-slow query

MySQL Course Design: MySQL cluster research and implementation

Henan College of Traditional Chinese Medicine Course Design Report of MySQL Database Management  Title: Research and Implementation of MySQL Clusters       Completion date:2012January 1, December 31   Contents 1. Course Design overview 3 2. research

MySQL Universal Query log (General query logs)

Like most relational databases, log files are an important part of the MySQL database. MySQL has several different log files, usually including error log files, binary logs, generic logs, slow query logs, and so on. These logs can help us define

MySQL 4.1.0 Chinese reference manual---6.9 mysql query cache

mysql| Reference | Reference Manual | cache | Chinese MySQL 4.1.0 chinese reference manual---dog (heart sail) Translate MySQL Reference Manual for version 4.1.0-alpha. 6.9 MySQL Query Cache Starting with MySQL 4.0.1, MySQL server has an

MySQL must know-18th chapter-Full Text Search

18th-Full-text SearchThis chapter will learn how to use the full-text search feature of MySQL for advanced data querying and selection.18.1 Understanding Full-Text SearchNot all engines support full-text search as described in Chapter 21st, MySQL

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