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42ce74bf17
large objects. Dump all these in pg_dump; also add code to pg_dump user-defined conversions. Make psql's large object code rely on the backend for inserting/deleting LOB comments, instead of trying to hack pg_description directly. Documentation and regression tests added. Christopher Kings-Lynne, code reviewed by Tom
31 lines
827 B
SQL
31 lines
827 B
SQL
--
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-- CREATE_AGGREGATE
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--
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-- all functions CREATEd
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CREATE AGGREGATE newavg (
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sfunc = int4_accum, basetype = int4, stype = _numeric,
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finalfunc = numeric_avg,
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initcond1 = '{0,0,0}'
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);
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-- test comments
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COMMENT ON AGGREGATE newavg_wrong (int4) IS 'an agg comment';
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COMMENT ON AGGREGATE newavg (int4) IS 'an agg comment';
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COMMENT ON AGGREGATE newavg (int4) IS NULL;
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-- without finalfunc; test obsolete spellings 'sfunc1' etc
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CREATE AGGREGATE newsum (
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sfunc1 = int4pl, basetype = int4, stype1 = int4,
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initcond1 = '0'
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);
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-- value-independent transition function
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CREATE AGGREGATE newcnt (
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sfunc = int4inc, basetype = 'any', stype = int4,
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initcond = '0'
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);
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COMMENT ON AGGREGATE nosuchagg (*) IS 'should fail';
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COMMENT ON AGGREGATE newcnt (*) IS 'an any agg comment';
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COMMENT ON AGGREGATE newcnt (*) IS NULL;
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