切斷UNION我一直在尋找我的源代碼,我發現這個SELECT語句:從選擇
SELECT ID_CLIENTE, APELIDO
FROM DBCLIENTE
WHERE
STATUS = 'A'
AND ID_CLIENTE = @ID_CLIENTE
UNION
SELECT CLI.ID_CLIENTE, CLI.APELIDO
FROM
DBCLIENTE CLI
INNER JOIN dbCLIENTE_TRANSPORTADOR TRANS ON TRANS.ID_TRANSPORTADOR = CLI.ID_CLIENTE
WHERE
CLI.STATUS = 'A'
AND TRANS.ID_CLIENTE = @ID_CLIENTE
我的問題是,如果我切斷UNION
和第二SELECT
將我收到了同樣的結果?