14 lines
334 B
MySQL
14 lines
334 B
MySQL
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CREATE OR REPLACE FUNCTION add_months (in datetime timestamptz, in months numeric) RETURNS date AS
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$BODY$
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declare duration varchar;
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BEGIN
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if datetime is null or months is null then
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return null;
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end if;
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duration = months || ' month';
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return cast(datetime + cast(duration as interval) as date);
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END;
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$BODY$
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LANGUAGE 'plpgsql'
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;
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