/usr/share/postgresql/9.6/extension/pgagent--3.4.sql is in pgagent 3.4.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// pgAgent - PostgreSQL Tools
//
// Copyright (C) 2002 - 2015 The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
// pgagent.sql - pgAgent tables and functions
//
*/
COMMENT ON SCHEMA pgagent IS 'pgAgent system tables';
CREATE TABLE pgagent.pga_jobagent (
jagpid int4 NOT NULL PRIMARY KEY,
jaglogintime timestamptz NOT NULL DEFAULT current_timestamp,
jagstation text NOT NULL
) WITHOUT OIDS;
COMMENT ON TABLE pgagent.pga_jobagent IS 'Active job agents';
CREATE TABLE pgagent.pga_jobclass (
jclid serial NOT NULL PRIMARY KEY,
jclname text NOT NULL
) WITHOUT OIDS;
CREATE UNIQUE INDEX pga_jobclass_name ON pgagent.pga_jobclass(jclname);
COMMENT ON TABLE pgagent.pga_jobclass IS 'Job classification';
INSERT INTO pgagent.pga_jobclass (jclname) VALUES ('Routine Maintenance');
INSERT INTO pgagent.pga_jobclass (jclname) VALUES ('Data Import');
INSERT INTO pgagent.pga_jobclass (jclname) VALUES ('Data Export');
INSERT INTO pgagent.pga_jobclass (jclname) VALUES ('Data Summarisation');
INSERT INTO pgagent.pga_jobclass (jclname) VALUES ('Miscellaneous');
-- Be sure to update pg_extension_config_dump() below and in
-- pgagent--unpackaged--3.4.sql when adding new classes.
CREATE TABLE pgagent.pga_job (
jobid serial NOT NULL PRIMARY KEY,
jobjclid int4 NOT NULL REFERENCES pgagent.pga_jobclass (jclid) ON DELETE RESTRICT ON UPDATE RESTRICT,
jobname text NOT NULL,
jobdesc text NOT NULL DEFAULT '',
jobhostagent text NOT NULL DEFAULT '',
jobenabled bool NOT NULL DEFAULT true,
jobcreated timestamptz NOT NULL DEFAULT current_timestamp,
jobchanged timestamptz NOT NULL DEFAULT current_timestamp,
jobagentid int4 NULL REFERENCES pgagent.pga_jobagent(jagpid) ON DELETE SET NULL ON UPDATE RESTRICT,
jobnextrun timestamptz NULL,
joblastrun timestamptz NULL
) WITHOUT OIDS;
COMMENT ON TABLE pgagent.pga_job IS 'Job main entry';
COMMENT ON COLUMN pgagent.pga_job.jobagentid IS 'Agent that currently executes this job.';
CREATE TABLE pgagent.pga_jobstep (
jstid serial NOT NULL PRIMARY KEY,
jstjobid int4 NOT NULL REFERENCES pgagent.pga_job (jobid) ON DELETE CASCADE ON UPDATE RESTRICT,
jstname text NOT NULL,
jstdesc text NOT NULL DEFAULT '',
jstenabled bool NOT NULL DEFAULT true,
jstkind char NOT NULL CHECK (jstkind IN ('b', 's')), -- batch, sql
jstcode text NOT NULL,
jstconnstr text NOT NULL DEFAULT '' CHECK ((jstconnstr != '' AND jstkind = 's' ) OR (jstconnstr = '' AND (jstkind = 'b' OR jstdbname != ''))),
jstdbname name NOT NULL DEFAULT '' CHECK ((jstdbname != '' AND jstkind = 's' ) OR (jstdbname = '' AND (jstkind = 'b' OR jstconnstr != ''))),
jstonerror char NOT NULL CHECK (jstonerror IN ('f', 's', 'i')) DEFAULT 'f', -- fail, success, ignore
jscnextrun timestamptz NULL
) WITHOUT OIDS;
CREATE INDEX pga_jobstep_jobid ON pgagent.pga_jobstep(jstjobid);
COMMENT ON TABLE pgagent.pga_jobstep IS 'Job step to be executed';
COMMENT ON COLUMN pgagent.pga_jobstep.jstkind IS 'Kind of jobstep: s=sql, b=batch';
COMMENT ON COLUMN pgagent.pga_jobstep.jstonerror IS 'What to do if step returns an error: f=fail the job, s=mark step as succeeded and continue, i=mark as fail but ignore it and proceed';
CREATE TABLE pgagent.pga_schedule (
jscid serial NOT NULL PRIMARY KEY,
jscjobid int4 NOT NULL REFERENCES pgagent.pga_job (jobid) ON DELETE CASCADE ON UPDATE RESTRICT,
jscname text NOT NULL,
jscdesc text NOT NULL DEFAULT '',
jscenabled bool NOT NULL DEFAULT true,
jscstart timestamptz NOT NULL DEFAULT current_timestamp,
jscend timestamptz NULL,
jscminutes bool[60] NOT NULL DEFAULT '{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f}',
jschours bool[24] NOT NULL DEFAULT '{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f}',
jscweekdays bool[7] NOT NULL DEFAULT '{f,f,f,f,f,f,f}',
jscmonthdays bool[32] NOT NULL DEFAULT '{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f}',
jscmonths bool[12] NOT NULL DEFAULT '{f,f,f,f,f,f,f,f,f,f,f,f}',
CONSTRAINT pga_schedule_jscminutes_size CHECK (array_upper(jscminutes, 1) = 60),
CONSTRAINT pga_schedule_jschours_size CHECK (array_upper(jschours, 1) = 24),
CONSTRAINT pga_schedule_jscweekdays_size CHECK (array_upper(jscweekdays, 1) = 7),
CONSTRAINT pga_schedule_jscmonthdays_size CHECK (array_upper(jscmonthdays, 1) = 32),
CONSTRAINT pga_schedule_jscmonths_size CHECK (array_upper(jscmonths, 1) = 12)
) WITHOUT OIDS;
CREATE INDEX pga_jobschedule_jobid ON pgagent.pga_schedule(jscjobid);
COMMENT ON TABLE pgagent.pga_schedule IS 'Schedule for a job';
CREATE TABLE pgagent.pga_exception (
jexid serial NOT NULL PRIMARY KEY,
jexscid int4 NOT NULL REFERENCES pgagent.pga_schedule (jscid) ON DELETE CASCADE ON UPDATE RESTRICT,
jexdate date NULL,
jextime time NULL
)
WITHOUT OIDS;
CREATE INDEX pga_exception_jexscid ON pgagent.pga_exception (jexscid);
CREATE UNIQUE INDEX pga_exception_datetime ON pgagent.pga_exception (jexdate, jextime);
COMMENT ON TABLE pgagent.pga_schedule IS 'Job schedule exceptions';
CREATE TABLE pgagent.pga_joblog (
jlgid serial NOT NULL PRIMARY KEY,
jlgjobid int4 NOT NULL REFERENCES pgagent.pga_job (jobid) ON DELETE CASCADE ON UPDATE RESTRICT,
jlgstatus char NOT NULL CHECK (jlgstatus IN ('r', 's', 'f', 'i', 'd')) DEFAULT 'r', -- running, success, failed, internal failure, aborted
jlgstart timestamptz NOT NULL DEFAULT current_timestamp,
jlgduration interval NULL
) WITHOUT OIDS;
CREATE INDEX pga_joblog_jobid ON pgagent.pga_joblog(jlgjobid);
COMMENT ON TABLE pgagent.pga_joblog IS 'Job run logs.';
COMMENT ON COLUMN pgagent.pga_joblog.jlgstatus IS 'Status of job: r=running, s=successfully finished, f=failed, i=no steps to execute, d=aborted';
CREATE TABLE pgagent.pga_jobsteplog (
jslid serial NOT NULL PRIMARY KEY,
jsljlgid int4 NOT NULL REFERENCES pgagent.pga_joblog (jlgid) ON DELETE CASCADE ON UPDATE RESTRICT,
jsljstid int4 NOT NULL REFERENCES pgagent.pga_jobstep (jstid) ON DELETE CASCADE ON UPDATE RESTRICT,
jslstatus char NOT NULL CHECK (jslstatus IN ('r', 's', 'i', 'f', 'd')) DEFAULT 'r', -- running, success, ignored, failed, aborted
jslresult int4 NULL,
jslstart timestamptz NOT NULL DEFAULT current_timestamp,
jslduration interval NULL,
jsloutput text
) WITHOUT OIDS;
CREATE INDEX pga_jobsteplog_jslid ON pgagent.pga_jobsteplog(jsljlgid);
COMMENT ON TABLE pgagent.pga_jobsteplog IS 'Job step run logs.';
COMMENT ON COLUMN pgagent.pga_jobsteplog.jslstatus IS 'Status of job step: r=running, s=successfully finished, f=failed stopping job, i=ignored failure, d=aborted';
COMMENT ON COLUMN pgagent.pga_jobsteplog.jslresult IS 'Return code of job step';
CREATE OR REPLACE FUNCTION pgagent.pgagent_schema_version() RETURNS int2 AS '
BEGIN
-- RETURNS PGAGENT MAJOR VERSION
-- WE WILL CHANGE THE MAJOR VERSION, ONLY IF THERE IS A SCHEMA CHANGE
RETURN 3;
END;
' LANGUAGE 'plpgsql' VOLATILE;
CREATE OR REPLACE FUNCTION pgagent.pga_next_schedule(int4, timestamptz, timestamptz, _bool, _bool, _bool, _bool, _bool) RETURNS timestamptz AS '
DECLARE
jscid ALIAS FOR $1;
jscstart ALIAS FOR $2;
jscend ALIAS FOR $3;
jscminutes ALIAS FOR $4;
jschours ALIAS FOR $5;
jscweekdays ALIAS FOR $6;
jscmonthdays ALIAS FOR $7;
jscmonths ALIAS FOR $8;
nextrun timestamp := ''1970-01-01 00:00:00-00'';
runafter timestamp := ''1970-01-01 00:00:00-00'';
bingo bool := FALSE;
gotit bool := FALSE;
foundval bool := FALSE;
daytweak bool := FALSE;
minutetweak bool := FALSE;
i int2 := 0;
d int2 := 0;
nextminute int2 := 0;
nexthour int2 := 0;
nextday int2 := 0;
nextmonth int2 := 0;
nextyear int2 := 0;
BEGIN
-- No valid start date has been specified
IF jscstart IS NULL THEN RETURN NULL; END IF;
-- The schedule is past its end date
IF jscend IS NOT NULL AND jscend < now() THEN RETURN NULL; END IF;
-- Get the time to find the next run after. It will just be the later of
-- now() + 1m and the start date for the time being, however, we might want to
-- do more complex things using this value in the future.
IF date_trunc(''MINUTE'', jscstart) > date_trunc(''MINUTE'', (now() + ''1 Minute''::interval)) THEN
runafter := date_trunc(''MINUTE'', jscstart);
ELSE
runafter := date_trunc(''MINUTE'', (now() + ''1 Minute''::interval));
END IF;
--
-- Enter a loop, generating next run timestamps until we find one
-- that falls on the required weekday, and is not matched by an exception
--
WHILE bingo = FALSE LOOP
--
-- Get the next run year
--
nextyear := date_part(''YEAR'', runafter);
--
-- Get the next run month
--
nextmonth := date_part(''MONTH'', runafter);
gotit := FALSE;
FOR i IN (nextmonth) .. 12 LOOP
IF jscmonths[i] = TRUE THEN
nextmonth := i;
gotit := TRUE;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
IF gotit = FALSE THEN
FOR i IN 1 .. (nextmonth - 1) LOOP
IF jscmonths[i] = TRUE THEN
nextmonth := i;
-- Wrap into next year
nextyear := nextyear + 1;
gotit := TRUE;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
END IF;
--
-- Get the next run day
--
-- If the year, or month have incremented, get the lowest day,
-- otherwise look for the next day matching or after today.
IF (nextyear > date_part(''YEAR'', runafter) OR nextmonth > date_part(''MONTH'', runafter)) THEN
nextday := 1;
FOR i IN 1 .. 32 LOOP
IF jscmonthdays[i] = TRUE THEN
nextday := i;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
ELSE
nextday := date_part(''DAY'', runafter);
gotit := FALSE;
FOR i IN nextday .. 32 LOOP
IF jscmonthdays[i] = TRUE THEN
nextday := i;
gotit := TRUE;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
IF gotit = FALSE THEN
FOR i IN 1 .. (nextday - 1) LOOP
IF jscmonthdays[i] = TRUE THEN
nextday := i;
-- Wrap into next month
IF nextmonth = 12 THEN
nextyear := nextyear + 1;
nextmonth := 1;
ELSE
nextmonth := nextmonth + 1;
END IF;
gotit := TRUE;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
END IF;
END IF;
-- Was the last day flag selected?
IF nextday = 32 THEN
IF nextmonth = 1 THEN
nextday := 31;
ELSIF nextmonth = 2 THEN
IF pgagent.pga_is_leap_year(nextyear) = TRUE THEN
nextday := 29;
ELSE
nextday := 28;
END IF;
ELSIF nextmonth = 3 THEN
nextday := 31;
ELSIF nextmonth = 4 THEN
nextday := 30;
ELSIF nextmonth = 5 THEN
nextday := 31;
ELSIF nextmonth = 6 THEN
nextday := 30;
ELSIF nextmonth = 7 THEN
nextday := 31;
ELSIF nextmonth = 8 THEN
nextday := 31;
ELSIF nextmonth = 9 THEN
nextday := 30;
ELSIF nextmonth = 10 THEN
nextday := 31;
ELSIF nextmonth = 11 THEN
nextday := 30;
ELSIF nextmonth = 12 THEN
nextday := 31;
END IF;
END IF;
--
-- Get the next run hour
--
-- If the year, month or day have incremented, get the lowest hour,
-- otherwise look for the next hour matching or after the current one.
IF (nextyear > date_part(''YEAR'', runafter) OR nextmonth > date_part(''MONTH'', runafter) OR nextday > date_part(''DAY'', runafter) OR daytweak = TRUE) THEN
nexthour := 0;
FOR i IN 1 .. 24 LOOP
IF jschours[i] = TRUE THEN
nexthour := i - 1;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
ELSE
nexthour := date_part(''HOUR'', runafter);
gotit := FALSE;
FOR i IN (nexthour + 1) .. 24 LOOP
IF jschours[i] = TRUE THEN
nexthour := i - 1;
gotit := TRUE;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
IF gotit = FALSE THEN
FOR i IN 1 .. nexthour LOOP
IF jschours[i] = TRUE THEN
nexthour := i - 1;
-- Wrap into next month
IF (nextmonth = 1 OR nextmonth = 3 OR nextmonth = 5 OR nextmonth = 7 OR nextmonth = 8 OR nextmonth = 10 OR nextmonth = 12) THEN
d = 31;
ELSIF (nextmonth = 4 OR nextmonth = 6 OR nextmonth = 9 OR nextmonth = 11) THEN
d = 30;
ELSE
IF pgagent.pga_is_leap_year(nextyear) = TRUE THEN
d := 29;
ELSE
d := 28;
END IF;
END IF;
IF nextday = d THEN
nextday := 1;
IF nextmonth = 12 THEN
nextyear := nextyear + 1;
nextmonth := 1;
ELSE
nextmonth := nextmonth + 1;
END IF;
ELSE
nextday := nextday + 1;
END IF;
gotit := TRUE;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
END IF;
END IF;
--
-- Get the next run minute
--
-- If the year, month day or hour have incremented, get the lowest minute,
-- otherwise look for the next minute matching or after the current one.
IF (nextyear > date_part(''YEAR'', runafter) OR nextmonth > date_part(''MONTH'', runafter) OR nextday > date_part(''DAY'', runafter) OR nexthour > date_part(''HOUR'', runafter) OR daytweak = TRUE) THEN
nextminute := 0;
IF minutetweak = TRUE THEN
d := 1;
ELSE
d := date_part(''YEAR'', runafter)::int2;
END IF;
FOR i IN d .. 60 LOOP
IF jscminutes[i] = TRUE THEN
nextminute := i - 1;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
ELSE
nextminute := date_part(''MINUTE'', runafter);
gotit := FALSE;
FOR i IN (nextminute + 1) .. 60 LOOP
IF jscminutes[i] = TRUE THEN
nextminute := i - 1;
gotit := TRUE;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
IF gotit = FALSE THEN
FOR i IN 1 .. nextminute LOOP
IF jscminutes[i] = TRUE THEN
nextminute := i - 1;
-- Wrap into next hour
IF (nextmonth = 1 OR nextmonth = 3 OR nextmonth = 5 OR nextmonth = 7 OR nextmonth = 8 OR nextmonth = 10 OR nextmonth = 12) THEN
d = 31;
ELSIF (nextmonth = 4 OR nextmonth = 6 OR nextmonth = 9 OR nextmonth = 11) THEN
d = 30;
ELSE
IF pgagent.pga_is_leap_year(nextyear) = TRUE THEN
d := 29;
ELSE
d := 28;
END IF;
END IF;
IF nexthour = 23 THEN
nexthour = 0;
IF nextday = d THEN
nextday := 1;
IF nextmonth = 12 THEN
nextyear := nextyear + 1;
nextmonth := 1;
ELSE
nextmonth := nextmonth + 1;
END IF;
ELSE
nextday := nextday + 1;
END IF;
ELSE
nexthour := nexthour + 1;
END IF;
gotit := TRUE;
foundval := TRUE;
EXIT;
END IF;
END LOOP;
END IF;
END IF;
-- Build the result, and check it is not the same as runafter - this may
-- happen if all array entries are set to false. In this case, add a minute.
nextrun := (nextyear::varchar || ''-''::varchar || nextmonth::varchar || ''-'' || nextday::varchar || '' '' || nexthour::varchar || '':'' || nextminute::varchar)::timestamptz;
IF nextrun = runafter AND foundval = FALSE THEN
nextrun := nextrun + INTERVAL ''1 Minute'';
END IF;
-- If the result is past the end date, exit.
IF nextrun > jscend THEN
RETURN NULL;
END IF;
-- Check to ensure that the nextrun time is actually still valid. Its
-- possible that wrapped values may have carried the nextrun onto an
-- invalid time or date.
IF ((jscminutes = ''{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f}'' OR jscminutes[date_part(''MINUTE'', nextrun) + 1] = TRUE) AND
(jschours = ''{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f}'' OR jschours[date_part(''HOUR'', nextrun) + 1] = TRUE) AND
(jscmonthdays = ''{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f}'' OR jscmonthdays[date_part(''DAY'', nextrun)] = TRUE OR
(jscmonthdays = ''{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,t}'' AND
((date_part(''MONTH'', nextrun) IN (1,3,5,7,8,10,12) AND date_part(''DAY'', nextrun) = 31) OR
(date_part(''MONTH'', nextrun) IN (4,6,9,11) AND date_part(''DAY'', nextrun) = 30) OR
(date_part(''MONTH'', nextrun) = 2 AND ((pgagent.pga_is_leap_year(date_part(''DAY'', nextrun)::int2) AND date_part(''DAY'', nextrun) = 29) OR date_part(''DAY'', nextrun) = 28))))) AND
(jscmonths = ''{f,f,f,f,f,f,f,f,f,f,f,f}'' OR jscmonths[date_part(''MONTH'', nextrun)] = TRUE)) THEN
-- Now, check to see if the nextrun time found is a) on an acceptable
-- weekday, and b) not matched by an exception. If not, set
-- runafter = nextrun and try again.
-- Check for a wildcard weekday
gotit := FALSE;
FOR i IN 1 .. 7 LOOP
IF jscweekdays[i] = TRUE THEN
gotit := TRUE;
EXIT;
END IF;
END LOOP;
-- OK, is the correct weekday selected, or a wildcard?
IF (jscweekdays[date_part(''DOW'', nextrun) + 1] = TRUE OR gotit = FALSE) THEN
-- Check for exceptions
SELECT INTO d jexid FROM pgagent.pga_exception WHERE jexscid = jscid AND ((jexdate = nextrun::date AND jextime = nextrun::time) OR (jexdate = nextrun::date AND jextime IS NULL) OR (jexdate IS NULL AND jextime = nextrun::time));
IF FOUND THEN
-- Nuts - found an exception. Increment the time and try again
runafter := nextrun + INTERVAL ''1 Minute'';
bingo := FALSE;
minutetweak := TRUE;
daytweak := FALSE;
ELSE
bingo := TRUE;
END IF;
ELSE
-- We''re on the wrong week day - increment a day and try again.
runafter := nextrun + INTERVAL ''1 Day'';
bingo := FALSE;
minutetweak := FALSE;
daytweak := TRUE;
END IF;
ELSE
runafter := nextrun + INTERVAL ''1 Minute'';
bingo := FALSE;
minutetweak := TRUE;
daytweak := FALSE;
END IF;
END LOOP;
RETURN nextrun;
END;
' LANGUAGE 'plpgsql' VOLATILE;
COMMENT ON FUNCTION pgagent.pga_next_schedule(int4, timestamptz, timestamptz, _bool, _bool, _bool, _bool, _bool) IS 'Calculates the next runtime for a given schedule';
--
-- Test code
--
-- SELECT pgagent.pga_next_schedule(
-- 2, -- Schedule ID
-- '2005-01-01 00:00:00', -- Start date
-- '2006-10-01 00:00:00', -- End date
-- '{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f}', -- Minutes
-- '{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f}', -- Hours
-- '{f,f,f,f,f,f,f}', -- Weekdays
-- '{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f}', -- Monthdays
-- '{f,f,f,f,f,f,f,f,f,f,f,f}' -- Months
-- );
CREATE OR REPLACE FUNCTION pgagent.pga_is_leap_year(int2) RETURNS bool AS '
BEGIN
IF $1 % 4 != 0 THEN
RETURN FALSE;
END IF;
IF $1 % 100 != 0 THEN
RETURN TRUE;
END IF;
RETURN $1 % 400 = 0;
END;
' LANGUAGE 'plpgsql' IMMUTABLE;
COMMENT ON FUNCTION pgagent.pga_is_leap_year(int2) IS 'Returns TRUE if $1 is a leap year';
CREATE OR REPLACE FUNCTION pgagent.pga_job_trigger()
RETURNS "trigger" AS
'
BEGIN
IF NEW.jobenabled THEN
IF NEW.jobnextrun IS NULL THEN
SELECT INTO NEW.jobnextrun
MIN(pgagent.pga_next_schedule(jscid, jscstart, jscend, jscminutes, jschours, jscweekdays, jscmonthdays, jscmonths))
FROM pgagent.pga_schedule
WHERE jscenabled AND jscjobid=OLD.jobid;
END IF;
ELSE
NEW.jobnextrun := NULL;
END IF;
RETURN NEW;
END;
'
LANGUAGE 'plpgsql' VOLATILE;
COMMENT ON FUNCTION pgagent.pga_job_trigger() IS 'Update the job''s next run time.';
CREATE TRIGGER pga_job_trigger BEFORE UPDATE
ON pgagent.pga_job FOR EACH ROW
EXECUTE PROCEDURE pgagent.pga_job_trigger();
COMMENT ON TRIGGER pga_job_trigger ON pgagent.pga_job IS 'Update the job''s next run time.';
CREATE OR REPLACE FUNCTION pgagent.pga_schedule_trigger() RETURNS trigger AS '
BEGIN
IF TG_OP = ''DELETE'' THEN
-- update pga_job from remaining schedules
-- the actual calculation of jobnextrun will be performed in the trigger
UPDATE pgagent.pga_job
SET jobnextrun = NULL
WHERE jobenabled AND jobid=OLD.jscjobid;
RETURN OLD;
ELSE
UPDATE pgagent.pga_job
SET jobnextrun = NULL
WHERE jobenabled AND jobid=NEW.jscjobid;
RETURN NEW;
END IF;
END;
' LANGUAGE 'plpgsql';
COMMENT ON FUNCTION pgagent.pga_schedule_trigger() IS 'Update the job''s next run time whenever a schedule changes';
CREATE TRIGGER pga_schedule_trigger AFTER INSERT OR UPDATE OR DELETE
ON pgagent.pga_schedule FOR EACH ROW
EXECUTE PROCEDURE pgagent.pga_schedule_trigger();
COMMENT ON TRIGGER pga_schedule_trigger ON pgagent.pga_schedule IS 'Update the job''s next run time whenever a schedule changes';
CREATE OR REPLACE FUNCTION pgagent.pga_exception_trigger() RETURNS "trigger" AS '
DECLARE
v_jobid int4 := 0;
BEGIN
IF TG_OP = ''DELETE'' THEN
SELECT INTO v_jobid jscjobid FROM pgagent.pga_schedule WHERE jscid = OLD.jexscid;
-- update pga_job from remaining schedules
-- the actual calculation of jobnextrun will be performed in the trigger
UPDATE pgagent.pga_job
SET jobnextrun = NULL
WHERE jobenabled AND jobid = v_jobid;
RETURN OLD;
ELSE
SELECT INTO v_jobid jscjobid FROM pgagent.pga_schedule WHERE jscid = NEW.jexscid;
UPDATE pgagent.pga_job
SET jobnextrun = NULL
WHERE jobenabled AND jobid = v_jobid;
RETURN NEW;
END IF;
END;
' LANGUAGE 'plpgsql' VOLATILE;
COMMENT ON FUNCTION pgagent.pga_exception_trigger() IS 'Update the job''s next run time whenever an exception changes';
CREATE TRIGGER pga_exception_trigger AFTER INSERT OR UPDATE OR DELETE
ON pgagent.pga_exception FOR EACH ROW
EXECUTE PROCEDURE pgagent.pga_exception_trigger();
COMMENT ON TRIGGER pga_exception_trigger ON pgagent.pga_exception IS 'Update the job''s next run time whenever an exception changes';
-- Extension dump support.
SELECT pg_catalog.pg_extension_config_dump('pga_jobagent', '');
SELECT pg_catalog.pg_extension_config_dump('pga_jobclass', $$WHERE jclname NOT IN ('Routine Maintenance', 'Data Import', 'Data Export', 'Data Summarisation', 'Miscellaneous')$$);
SELECT pg_catalog.pg_extension_config_dump('pga_job', '');
SELECT pg_catalog.pg_extension_config_dump('pga_jobstep', '');
SELECT pg_catalog.pg_extension_config_dump('pga_schedule', '');
SELECT pg_catalog.pg_extension_config_dump('pga_exception', '');
SELECT pg_catalog.pg_extension_config_dump('pga_joblog', '');
SELECT pg_catalog.pg_extension_config_dump('pga_jobsteplog', '');
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