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@ -2,15 +2,13 @@
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CREATE OR REPLACE FUNCTION CDB_ColumnNames(REGCLASS)
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RETURNS SETOF information_schema.sql_identifier
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AS $$
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SELECT c.column_name
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FROM information_schema.columns c, pg_class _tn, pg_namespace _sn
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WHERE table_name = _tn.relname
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AND table_schema = _sn.nspname
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AND _tn.oid = $1::oid
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AND _sn.oid = _tn.relnamespace
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ORDER BY ordinal_position;
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SELECT
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a.attname::information_schema.sql_identifier column_name
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FROM pg_class c
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LEFT JOIN pg_catalog.pg_attribute a ON a.attrelid = c.oid
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WHERE c.oid = $1::oid
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AND a.attstattarget = -1
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ORDER BY a.attnum;
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$$ LANGUAGE SQL;
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-- This is to migrate from pre-0.2.0 version
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