如何将UDF标量函数传递给存储过程？

Question

尝试将一个返回int的函数调用放入对存储过程的调用中.

获得"语法不正确'.'."

usp_Document_ReserveForGrader '98832750-142F-4623-91F7-6E43C6F1A963',
12,dbo.Workflow_FirstProgress()

Answer 1

您需要将UDF的结果分配给变量并将变量传递给PS:

declare @x int;
set @x = dbo.Workflow_FirstProgress();
exec usp_Document_ReserveForGrader '98832750-142F-4623-91F7-6E43C6F1A963', 12,@x;