简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Database > Mysql Tutorial > body text

MySQL统计数据库表中是否有自增长列_MySQL

WBOY
Release： 2016-06-01 13:29:32
Original
1340 people have browsed it

bitsCN.com

MySQL统计数据库表中是否有自增长列

 

/*统计数据库表中是否有自增长列*/SELECTdistincttable_nameFROMINFORMATION_SCHEMA.columns d where d.table_name in(select table_name from INFORMATION_SCHEMA.tables where table_schemanot in ('INFORMATION_SCHEMA','performance_schema','dmc_db','mysql')) and d.extra = 'auto_increment')
Copy after login

 


bitsCN.com
Related labels：
Database Table statistics
source：php.cn
Previous article：【Mysql】shell运行mysql的sql语句_MySQL Next article：MYSQL插入数据时忽略重复数据_MySQL
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
PHP arrays obtained from URL parameters do not behave as expected I have a URL parameter that contains the category ID and I want to treat it as an array li...
From 2024-04-06 22:09:02
0
1
1428
Regular expression to match words I have a script where I am trying to match new job names with existing job names in a data...
From 2024-04-06 21:24:04
0
1
606
The query and formula form the entire table, with new columns, where the new columns are formulas involving other conditional column values EDIT: The formula should be the "value" column - the "value" column wi...
From 2024-04-06 21:23:40
0
2
530
SQL Count() also requires 0 I have only one table and I want to count each entry of a tag that starts with 0. Now I tr...
From 2024-04-06 19:48:53
0
1
449
Calculate the sum of fields in another table using MySQL SQL query I have a schema like this: User table with attributes "user_id" and "userna...
From 2024-04-06 19:39:29
0
1
441
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！