21 lines
540 B
PL/PgSQL
21 lines
540 B
PL/PgSQL
-- Convert string to date
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--
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DROP FUNCTION IF EXISTS @extschema@.CDB_StringToDate(character varying);
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CREATE OR REPLACE FUNCTION @extschema@.CDB_StringToDate(input character varying)
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RETURNS TIMESTAMP AS $$
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DECLARE output TIMESTAMP;
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BEGIN
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BEGIN
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output := input::date;
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EXCEPTION WHEN OTHERS THEN
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BEGIN
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SELECT to_timestamp(input::integer) INTO output;
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EXCEPTION WHEN OTHERS THEN
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RETURN NULL;
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END;
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END;
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RETURN output;
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END;
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$$
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LANGUAGE 'plpgsql' IMMUTABLE STRICT PARALLEL UNSAFE;
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