你这句话完全写得乱七八糟不知所云...跟你整理了一下SELECT enterprises.*, ROWID
FROM enterprises
WHERE ROWID IN (SELECT ROWID
FROM enterprises
WHERE ROWNUM <= 30)
AND ROWID NOT IN (SELECT ROWID
FROM (SELECT ROWID
FROM enterprises
WHERE ROWNUM <= 15))
FROM enterprises
WHERE ROWID IN (SELECT ROWID
FROM enterprises
WHERE ROWNUM <= 30)
AND ROWID NOT IN (SELECT ROWID
FROM (SELECT ROWID
FROM enterprises
WHERE ROWNUM <= 15))
解决方案 »
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