在 MySQL 中执行 SHOW TABLES FROM your_db_name_here时,结果以Tables_in_{your_db_name_here}作为其索引。我想改变它,像这样:
SHOW TABLES as _tables FROM mydb;
或类似的东西
SELECT Tables_in_mydb AS _tables FROM (SHOW TABLES FROM mydb);
有任何想法吗?
INFORMATION_SCHEMA
与数据库交互通常更容易:
http://dev.mysql.com/doc/refman/5.0/en/tables-table.html
例子:
SELECT TABLE_NAME AS _tables
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA = 'mydb'