sql - UPDATE using case when exists ( don't get the right result ...

sql - UPDATE using case when exists ( don't get the right result ...

瀏覽:532
日期:2025-11-16
Maybe I'm misinterpreting your question, but if you just want to replace null values with -1 you can use the isnull function isnull(tmp.FillRateCode,-1) ......看更多