mysql boolean type

Discover mysql boolean type, include the articles, news, trends, analysis and practical advice about mysql boolean type on alibabacloud.com

MySQL database data type Bool/boolean and tinyint test summary

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

SQL Boolean type

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,

SQL Boolean type

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,

Mysql Boolean booleantinyint (1)

Mysql boolean booleantinyint (1) mysql official documentation pointed out that currently does not support the boolean type, use tinyint (1) instead. If you define a boolean type, it automatically converts it to tinyint. BOOL and BOOLEAN are synonyms

MySQL basics 06 data type (6) type conversion, mysql Data Type

MySQL basics 06 data type (6) type conversion, mysql Data Type1.Cast () Usage In MySQL, cast (value as target type) syntax can be used for conversion of most types.   Cast must be followed by left parentheses: Mysql> select cast (123 as char ); + ---

MySQL's 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,Mysql> Select True,false,true,false;+--

Mysql boolean setting_mysql

Mysql boolean settings bitsCN.com Mysql boolean settings MySQL does not have the boolean type. This is also a strange phenomenon. Example: Create table xs ( Id int primary key, Bl boolean ) In this way, you can create a table

The difference between Bool/boolean and TINYINT in MySQL-Test notes

(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 boolean settings

Mysql's boolean setting does not have the boolean Type in MySQL. This is also a strange phenomenon. For example, create table xs (id int primary key, bl boolean) can be created successfully, but you can check the statements after the table is

The mapping of Boolean types in EF and MySQL

MySQL does not have a Boolean type. This is also a very strange phenomenon. Cases:Create Table xs ( intprimarykey, bl Boolean)This is a good way to create a success, but looking at the statement after the build, you will find that MySQL replaced

Total Pages: 15 1 2 3 4 5 .... 15 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.