From:http://database.51cto.com/art/201203/323863.htmMany people on the web are consulting MySQL for Boolean types? The MySQL database does provide a Boolean type that can be written as a Boolean type bool or Boolean type Boolean, but does the MySQL
About MySQL for Boolean and tinyint (1)Boolean typeMySQL saves a Boolean value with 1 for true,0 representing False,boolean in MySQL with type tinyint (1),There are four constants in MySQL: True,false,true,false, which represent 1,0,1,0 respectively,
About MySQL for Boolean and tinyint (1)Boolean typeMySQL saves a Boolean value with 1 for true,0 representing False,boolean in MySQL with type tinyint (1),There are four constants in MySQL: True,false,true,false, which represent 1,0,1,0 respectively,
(i) data type test (1). Boolean type Bool/boolean and micro-integral tinyint a). To create a test table structure Root@localhost:test 05:12:49> CREATE TABLE boolean_test (ID INT not NULL auto_increment, -> Online_flag BOOL, -> Lock_flag BOOLEAN, ->
mysql| Security | Security as a MySQL system administrator, you are responsible for maintaining the data security and integrity of your MySQL database system. This article mainly describes how to build a secure MySQL system, from the system internal
Because I need to use MySQL in my work, I learned from the Internet and started to practice, and finally changed from a "database cainiao" to a "quasi-Prawns" Who Can skillfully operate MySQL ,:). My learning experience is as follows.
MySQL is a
Mysql 5.6.17 Green Edition (Installation-free) installation and configuration tutorial, 5.6.17 installation and configuration tutorial
I recently used the MySql database for project development. After reading some articles about MySql, I quickly
MySQL Getting Started 1, Database Basics (Understanding) 1.1, Database Introduction 1.1.1, what is a database? What is the role of the database?The database is the warehouse that stores the data, its essence is a file system, the data is stored in
Brief introduction:Description: This module is primarily used to map a relational database table to a class of py, the row maps to an instance of the Py class, and the column maps to the properties of the Py instance, because it is compatible with
I recently used MySQL database in project development, and after reading some articles about MySQL, I quickly started using it. There are still some problems in the use of the process, because the use of the green version of the installation of
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