To write a SQL function, introduced to the field names, and keyword field value to how to write?-CodePudding

To write a SQL function, introduced to the field names, and keyword field value to how to write?

CodePudding user response:

About custom functions, please refer to the following posts:
https://blog.csdn.net/qq_16055765/article/details/88836520

Because this is someone else's post, so don't post code, I hope you to post the author thumb up!

CodePudding user response:

The function is not a standard SQL function, if consider portability procedure should be used, but does not function on stored procedures using convenient, although more powerful