附近有语法错误删除期望选择或“（”

Question

我试图做一个存储过程，但我得到这个错误“不正确的语法近删除期望选择或‘（’”

CREATE PROCEDURE NSP166_DeleteDMSPermission 
@PermissionID uniqueidentifier , 
@FunctionalDetailsId uniqueidentifier 
AS 
BEGIN 

if(SELECT count(PermissionID) AS counts FROM NSP166_RolePermissionTrans where PermissionID=@PermissionID)>1 
(
delete from NSP166_RolePermissionTrans where FunctionalDetailsId=@FunctionalDetailsId 
)END 

Answer 1

的语法if不使用小括号。

CREATE PROCEDURE NSP166_DeleteDMSPermission 
@PermissionID uniqueidentifier , 
@FunctionalDetailsId uniqueidentifier 
AS 
BEGIN 
    if (SELECT count(PermissionID) AS counts 
     FROM NSP166_RolePermissionTrans 
     where PermissionID=@PermissionID) > 1 
    begin 
     delete from NSP166_RolePermissionTrans 
      where FunctionalDetailsId=@FunctionalDetailsId 
    end 
end;