从动态SQL中返回值-数据库专栏,SQL Server

declare @transactorid int
set @transactorid=0
print(@transactorid)
–exec sp_executesql nselect @transactorid=68 ,n@transactorid int ,@transactorid
exec sp_executesql nselect @transactorid=5 ,n@transactorid int out ,@transactorid out
print(@transactorid)