如何编写使用函数并将参数发送到函数的存储过程

Question

I need to write stored proc that gets a value from one table. Calculate new value according the retrieved value and sends the new value to a function.

I have the following SQL statement:

select mid from lastmid where region = '12'

Then I need to send this mid as a parameter to a function

The function will generate new mid in the following fashion:

1. Get last 7 characters of mid and convert them to integer and increment that integer by 1

2. I need to get New Sequence(Paded With 0's to give 7 Digits) With the 1st 9 Digits from the OLD mid

and output the result

How can I do it?

Answer 1

Something like this:

left(mid ,9) +  right('0000000' + cast(YourFunction(mid) as varchar), 7) as NewMid

Or, you could do it all in one line:

left(mid ,9) + right('0000000' + cast(cast(right(mid, 7) as int) + 1 as varchar), 7) as NewMid