MySQL查询检查表是否在数据库中

Question

我想检查一个表是否在数据库中。那么检查表是否在数据库中的MySQL查询是什么？

Answer 1

SELECT TABLE_NAME FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'MyDataBase'

Answer 2

您应该尝试使用 database_name和table_name ..

SELECT count(*)
FROM information_schema.tables
WHERE table_schema = 'db_name'
AND table_name = 'table_name'

如果存在，则

将返回1 <0>

Answer 3

SELECT count(*)  FROM information_schema.TABLES where TABLE_SCHEMA='dbname' and table_name='tblname'