engine myisam

thinkphp3.2 Auth PermissionsThe Auth class in thinkkphp is a permission control class that implements permission control, which provides us with three tables.Think_auth_rule table: Certification rules table,Think_auth_group: Authority authentication

This is my interview in the face of the question, simple to write shopping cart function, the requirements are:1, write a simple front desk2, users can use the shopping cart before logging in3. Cookies may not be usedThere are three solutions

ThinkPHP permission authentication Auth instance details, thinkphpauth This article provides an in-depth analysis of the implementation principles and methods of ThinkPHP permission authentication Auth in the form of instance code. The specific

Several Methods for SQL optimization and SQL Optimization Database three paradigm A general understanding of the three paradigms is of great benefit to database design. In database design, in order to better apply the three paradigms, the three

Considerations for using the AUTO_INCREMENT column in MySQL: delete data1. Description When deleting all data from a table with the AUTO_INCREMENT column: (1) For the MyISAM table, there is no risk in deleting all the data in the table; (2) For

thinkphp View Query Detailed reference http://www.jb51.net/article/51674.htm this article mainly introduces the thinkphp view query, the need for friends can refer to the followingThinkphp provides a very powerful view query application function,

Sysbench is an open-source multi-threaded performance testing tool that can perform performance tests on CPU, memory, thread, IO, and database. The database currently supports MySQL, Oracle, and PostgreSQL. This article only briefly demonstrates the

Build OAuth2.0 service based on thinkphp framework These days have been engaged in OAuth2.0 things, write SDK what, in order to more in-depth understanding of the service side of the OAuth authentication mechanism, I built a PHP under the OAuth

MySQL has a number of storage engines, for different applications, you can choose the appropriate storage engine for each table, which helps improve MySQL performance.To create a news statement: Copy Code code as follows: CREATE TABLE

This paper analyzes the implementation principle and method of thinkphp authorization auth in the form of instance code, the following steps are as follows: MySQL database part of SQL code: --------------------------------Table structure for

Let's take a look at the update syntax first. UPDATE The update feature is updating the data in the table. This syntax is similar to the second use of insert. You must provide a table name and a set expression, where you can add a where to limit

If you've ever noticed, Twitter is one of the biggest buzz events in the Web 2.0 world. In short, Twitter (a service offered on twitter.com) is a simple microblogging service that allows users to post up to 140 characters (called tweets) and answer

MySQL Storage engine MyISAM 1, create MyISAM table Mysql> CREATE TABLE t (ID int, name varchar (), msg varchar ()) engine = MyISAM; Mysql> Show Table status like "T" \g; 1. Row

The storage engine for a database is the database's underlying software organization, which uses the data engine to create, query, update, and delete data. Different storage engines provide different storage mechanisms, indexing techniques, lock

#!/bin/bash#mysql. ShMysql= ' Mysql-uroot-ptogest 'Sql= ' show databases;use togest_sy_department;show tables; '$mysql-E "$sql"Mysql-uroot-ptogest--tee= "Mysql.log"Shell Operation MySQLIn shell development, many times we need to operate MySQL

Purpose of the projectMigrating data from MySQL 5.5.53 built with Phpstudy in the original Windows environment to a new host Linux environmentEnvironmental situation新主机系统平台：CentOS release 7.4 (Final) 内核

MySQL Storage engine Storage Engine IntroductionData in MySQL is stored in files (or memory) in a variety of different technologies. These different technologies and associated functions are called storage engines in MySQL.MySQL offers a number of

Only to learn the MySQL of the simple operation of adding and removing, recently listened to the MU class network "and MySQL 0 distance contact" https://www.imooc.com/learn/122, finally talked about the MySQL storage engine, has not touched before,

1. Test database performance with an automated build script Mysqlslap-uroot-p123-a--debug-info--concurrency=50,100--number-of-queries=200--engine=myisam,innodb Parameter introduction-U: User name-P: Password-A (--auto-generate-sql):

The MYSQLSLAP is a standard test tool that comes with MySQL and is not required to be installed separately. Here's a note of the steps to do a basic MySQL test with Mysqlslap on the server.1. cd/usr/local/mysql/bin/Go to the bin directory of the