SQL Insert Trigger 如何插入数据到A+Students table 如果插入的分数是a+或A+

SQL Insert Trigger how to insert the data to A+Students table if the inserted marks are a+ or A+

CREATE TRIGGER [aplusresulttrig] ON [dbo].[sturesults]
    After INSERT
    AS
    BEGIN 
    SELECT d.stuid,d.subid,d.result FROM inserted d
    if(d.result='a+' or d.result='A+')
        INSERT INTO dbo.aplusresult(stuid,subid)
        values(d.stuid,d.subid)     
    END

这是正确的语法：

CREATE TRIGGER [aplusresulttrig] ON [dbo].[sturesults]
    After INSERT
    AS
    BEGIN
       INSERT INTO dbo.aplusresult(stuid,subid) 
       SELECT d.stuid,d.subid
       FROM inserted d
       WHERE d.result in ('a+','A+')  
    END