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2023-11-17
本篇内容介绍了“mysql怎么查询数据库中的表名”的有关知识,在实际案例的操作过程中,不少人都会遇到这样的困境,接下来就让小编带领大家学习一下如何处理这些情况吧!希望大家仔细阅读,能够学有所成!
搜索一个数据库中包含一些关键字,词的表。
SELECT TABLE_NAME FROM information_schema. TABLES WHERE table_schema = 数据库名 AND TABLE_NAME LIKE %name%;例:
mysql> select table_name from information_schema.tables -> where table_schema =sakila -> and table_name like "%film%"; +----------------------------+| TABLE_NAME | +----------------------------+ | film | | film_actor | | film_category | | film_list | | film_text | | nicer_but_slower_film_list | | sales_by_film_category |+----------------------------+7 rows in set (0.00 sec)查询数据库中所有的表show tables; -- use 数据库名 USE sakila; SHOW TABLES;同上面,where条件只查数据库名。还可以同时搜索多个数据库中的表。
SELECT TABLE_NAME FROM information_schema. TABLES WHERE table_schema = 数据库名;例:
mysql> select table_name from information_schema.tables where table_schema =sakila; +----------------------------+| TABLE_NAME | +----------------------------+ | actor | | actor_info | | address | | category | | city | | country | | customer | | customer_list | | film | | film_actor | | film_category | | film_list | | film_text | | inventory | | language | | nicer_but_slower_film_list | | payment | | rental | | sales_by_film_category | | sales_by_store | | staff | | staff_list | | store | +----------------------------+ 23 rows in set (0.00sec) mysql> select table_name from information_schema.tables where table_schema =sakila or table_schema = test; +----------------------------+ | TABLE_NAME | +----------------------------+ | actor | | address | | category | | city | | country | | customer | | film | | film_actor | | film_category | | film_text | | inventory | | language | | payment | | rental | | staff | | store | | customer_list | | film_list | | nicer_but_slower_film_list | | staff_list | | sales_by_store | | sales_by_film_category | | actor_info | | employee | | test_alter |+----------------------------+25 rows in set (0.01 sec)“mysql怎么查询数据库中的表名”的内容就介绍到这里了,感谢大家的阅读。如果想了解更多行业相关的知识可以关注网站,小编将为大家输出更多高质量的实用文章!
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