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Handle cases when a query returns a NULL or a table with no rows, or a single row with a null value in it. This fully fixes #519 in the main branch
8 lines
227 B
PL/PgSQL
8 lines
227 B
PL/PgSQL
DROP FUNCTION IF EXISTS public.function_null;
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CREATE OR REPLACE FUNCTION public.function_null(z integer, x integer, y integer) RETURNS bytea AS $$
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BEGIN
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RETURN null;
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END
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$$ LANGUAGE plpgsql IMMUTABLE STRICT PARALLEL SAFE;
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