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以下哪个SQL会导致无法使用object_id列上的索引。A、Select * from t1 where object_id * 10 = 1000; B. Select * from t1 where object_id + 10 = 1000; C. Select * from t1 where object_id - 10 = 1000; D. Select * from t1 where object_id / 10 = 1000
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理解问题以下哪个SQL会导致无法使用object_id列上的索引。A、Select * from t1 where object_id * 10 = 1000; B. Select * from t1 where object_id + 10 = 1000; C. Select * from t1 where object_id - 10 = 1000; D. Select * from t1 where object_id / 10 = 1000
已完成理解「以下哪个SQL会导致无法使用object_id列上的索引。A、Select * from t1 where object_id * 10 = 1000; B. Select * from t1 where object_id + 10 = 1000; C. Select * from t1 where object_id - 10 = 1000; D. Select * from t1 where object_id / 10 = 1000」
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以下哪个SQL会导致无法使用object_id列上的索引。A、Select * from t1 where object_id * 10 = 1000; B. Select * from t1 where object_id + 10 = 1000; C. Select * from t1 where object_id - 10 = 1000; D. Select * from t1 where object_id / 10 = 1000不在提醒