2000-01-06 07:40:54 +01:00
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--
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-- SELECT_DISTINCT_ON
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--
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SELECT DISTINCT ON string4 two, string4, ten
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1999-02-02 04:45:56 +01:00
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FROM tmp
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1997-04-06 10:29:57 +02:00
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ORDER BY two using <, string4 using <, ten using <;
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2000-01-06 07:40:54 +01:00
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two | string4 | ten
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-----+---------+-----
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0 | AAAAxx | 0
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0 | HHHHxx | 0
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0 | OOOOxx | 0
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0 | VVVVxx | 0
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1 | AAAAxx | 1
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1 | HHHHxx | 1
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1 | OOOOxx | 1
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1 | VVVVxx | 1
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1997-04-06 10:29:57 +02:00
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(8 rows)
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