我想建立“基地”。
I have 2 tables, the first one has :
songname - string
genre - int
其次是:
genre - int
genrename - string
我想建立一个指挥系统,以便:
INSERT INTO Songs (songname,genre) VALUES (blablabla,*)
and instead of the * I want to take the value from the second table where genrename is equal to 3 for example.
INSERT INTO Songs (songname,genre)
SELECT blablabla , S.VALUE
FROM SECONDTABLE S
WHERE genrename = 3
I noticed that there were some threads with similar questions, and I did look through them but did not really get a convincing answer. Here s my question: The subquery below returns a Table with 3 ...
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