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Paul Trowbridge 2018-09-27 14:59:17 -04:00
parent b372f70f12
commit e93ea9b64a
1 changed files with 9 additions and 8 deletions
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17
schema/triggers/gl_delete.sql
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@ -1,6 +1,6 @@
---------------------------handle new gl lines----------------------------------------
---------------------------handle deleted gl lines----------------------------------------
CREATE OR REPLACE FUNCTION evt.gl_insert() RETURNS trigger
CREATE OR REPLACE FUNCTION evt.gl_delete() RETURNS trigger
LANGUAGE plpgsql
AS
$func$
@ -27,8 +27,9 @@ BEGIN
acct
,fspr
,dur
,coalesce(sum(amount) FILTER (WHERE amount > 0),0) debits
,coalesce(sum(amount) FILTER (WHERE amount < 0),0) credits
--negate initial debits credits
,coalesce(-sum(amount) FILTER (WHERE amount > 0),0) debits
,coalesce(-sum(amount) FILTER (WHERE amount < 0),0) credits
FROM
ins
INNER JOIN evt.fspr f ON
@ -133,10 +134,10 @@ BEGIN
END;
$func$;
COMMENT ON FUNCTION evt.gl_insert IS 'update evt.bal with new ledger rows';
COMMENT ON FUNCTION evt.gl_delete IS 'reduce evt.bal for deleted ledger rows';
CREATE TRIGGER gl_insert
CREATE TRIGGER gl_delete
AFTER INSERT ON evt.gl
REFERENCING NEW TABLE AS ins
REFERENCING OLD TABLE AS ins
FOR EACH STATEMENT
EXECUTE PROCEDURE evt.gl_insert();
EXECUTE PROCEDURE evt.gl_delete();