2017-10-18 00:55:15 -04:00
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SELECT
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t.srce
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,(ae.e::text[])[1] unq_constr
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,MIN(rec #>> ae.e::text[]) min_text
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,COUNT(*) cnt
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,MAX(rec #>> ae.e::text[]) max_text
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FROM
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tps.trans t
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INNER JOIN tps.srce s ON
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s.srce = t.srce
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LEFT JOIN LATERAL JSONB_ARRAY_ELEMENTS_TEXT(defn->'unique_constraint'->'fields') WITH ORDINALITY ae(e, rn) ON TRUE
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GROUP BY
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t.srce
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2017-10-19 00:42:30 -04:00
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,(ae.e::text[])[1]
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ORDER BY
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t.srce
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,(ae.e::text[])[1]
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