- SQL选取不重复的列 « ~SingleForum~无废话记录~

Some print.

Some print.

~SingleForum~无废话记录~ + ~19~记录点有用的好吗？少说废话少装b~

~SingleForum~无废话记录~ » other

SQL选取不重复的列

Started 2 years ago by admin. | Tags: sql .

使用DISTINCT，例如：

SQL:

SELECT DISTINCT BLOCKID FROM EIMS_FLOW_DEFINITION

RSS feed for this topic