sql update statement multiple values的相關文章
Using A SQL JOIN In A SQL UPDATE Statement (Thanks John Eric!)

Using A SQL JOIN In A SQL UPDATE Statement (Thanks John Eric!)

瀏覽:1150
日期:2024-07-12
Notice how the SQL UPDATE statement is JOINing the @boy, @girl, and @relationship table using INNER JOINs and limiting it to boys who have dated Winona Ryder. The update is made to the result of that JOIN and then we are selecting all the rows from that ....看更多