5 lines
180 B
Plaintext
5 lines
180 B
Plaintext
select c1+c2 from t1 limit 1;
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explain select c1+c2 from t1 limit 1;
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oracle select c1, c2, rownum from t1 where c1 < c2;
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oracle explain select c1, c2, rownum from t1 where c1 < c2;
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