Error Syntax Error At Or Near If Sqlstate 42601
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Postgres Syntax Error At Or Near Case
developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join psql do the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up PostgreSQL IF EXITS inside a sql state: 42601 FUNCTION Error 42601 up vote 0 down vote favorite I want to create a function that will return an integer variable (or boolean) after check if there are any row in table RESERVATION have an RESERVATION_ID that equal to the reser_id I give to it. But my code seem wrong at the IF statement. This is my query code: CREATE OR REPLACE Function fcn_check (reser_id integer)
If Exists Postgresql
RETURNS integer AS $$ BEGIN IF (EXISTS (SELECT * FROM TICKET_TICKET WHERE reservation_id = reser_id) ) THEN SELECT 1 AS result; ELSE SELECT 0 AS result; END IF; END $$ LANGUAGE SQL; The error messages is: ERROR: syntax error at or near "IF" LINE 2: IF (SELECT * FROM TICKET_TICKET WHERE reservation_id = rese... ^ ********** Error ********** ERROR: syntax error at or near "IF" SQL state: 42601 Character: 76 Im a newbie at pgsql and look like I didnt try hard enough to slove this, but please help me. Many Thanks! function postgresql if-statement syntax-error share|improve this question asked Jun 9 '14 at 3:40 user3721005 31 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote accepted $$ LANGUAGE SQL; You seem to be writing PL/PgSQL, but you've declared it as SQL. Use LANGUAGE plpgsql. share|improve this answer answered Jun 9 '14 at 3:54 Craig Ringer 134k18223306 Oh thank you! I did it, but still dont know how the $$ work, how many keyword use for it? –user3721005 Jun 9 '14 at 6:52 I do not understand what you are asking. –Craig Ringer Jun 9 '
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Postgres Case
of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up PostgreSQL - Syntax Error When Creating Function With If ELSIF Statements up vote 0 down vote favorite http://stackoverflow.com/questions/24113376/postgresql-if-exits-inside-a-function-error-42601 Could someone help explain what's wrong with syntax for the following codes: CREATE OR REPLACE FUNCTION linearly_decrement_offset(location_in text) RETURNS void AS $BODY$BEGIN IF tempoffset.ts_insert <= (now() at time zone 'utc') - '15 minutes':: interval AND tempoffset.ts_insert > (now() at time zone 'utc') - '30 minutes':: interval THEN UPDATE tempoffset SET offset_factor = offset_factor * 0.75 WHERE tempoffset.location = location_in; ELSIF tempoffset.ts_insert =< (now() at time zone 'utc') - '30 minutes'::interval AND http://stackoverflow.com/questions/25731040/postgresql-syntax-error-when-creating-function-with-if-elsif-statements tempoffset.ts_insert > (now() at time zone 'utc') - '45 minutes'::interval THEN UPDATE tempoffset SET offset_factor = offset_factor* 0.5 WHERE tempoffset.location = location_in; ELSIF tempoffset.ts_insert =< (now() at time zone 'utc') - '45 minutes'::interval AND tempoffset.ts_inset > (now() at time zone 'utc') - '1 hour'::interval THEN UPDATE tempoffset SET offset_factor = offset_factor * 0.25 WHERE tempoffset.location = location_in; ELSIF tempoffset.ts_insert < (now() at time zone 'utc') - '1 hour'::interval THEN DELETE FROM tempoffset; END IF; END; $BODY$ LANGUAGE plpgsql VOLATILE COST 100; ALTER FUNCTION linearly_decrement_offset(text) OWNER TO postgres; I got the following error when tried to execute it. ERROR: syntax error at or near "IF" LINE 3: IF tempoffset.ts_insert <= (now() at time zone 'utc') - '15... ^ ********** Error ********** ERROR: syntax error at or near "IF" SQL state: 42601 Character: 9 sql postgresql plpgsql share|improve this question edited Sep 8 '14 at 19:18 mu is too short 285k42553558 asked Sep 8 '14 at 18:45 Sai Wai Maung 3001617 Just a note, you could probably simplify this using something like 1 - width_bucket(...)*0.25. width_bucket doc. Also not quite sure why you want to store this in a temp table instead of calculating on the fly. –jpmc26 Sep 8 '14 at 18:50 1 Plase show the full create function statement. –a_horse_with_no_nam
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies http://stackoverflow.com/questions/24335981/postgresql-syntax-error-at-or-near-do of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges https://www.postgresql.org/message-id/AANLkTikaCWrB_Dd-s4adMisqd-YR3wMudBi3yLYLcE1V@mail.gmail.com Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: syntax error Sign up postgresql: syntax error at or near “DO” up vote 2 down vote favorite 2 I am trying to run a DO block, e.g. this one (copied from a post in this forum) DO $$ DECLARE x int; BEGIN x := 10; RAISE NOTICE '>>>%<<<', x; END; $$ but what happens is: ERROR: syntax error at or near "DO" SQL state: 42601 syntax error at Character: 1 It doesn't matter, what DO block I run, the DO statement is simply not working (including on examples copy/pasted from the doucment, and I wonder what could be the reason. Could anybody help me, please? Thanks a lot postgresql syntax plpgsql procedure share|improve this question asked Jun 20 '14 at 21:33 jkt 31818 What version of postgres? –hobbs Jun 20 '14 at 21:36 2 Well, I can guess anyway. DO was added in postgres 9.0. For older versions see What's the equivalent of a DO block for Postgres < 9.0? –hobbs Jun 20 '14 at 21:37 Either 9.3. or a later version. –jkt Jun 20 '14 at 21:38 Show the output of select version(); –Clodoaldo Neto Jun 20 '14 at 21:38 2 I am sorry. It is 8.4.20. I am working on a newly installed server and it didn't occur to me that an earlier version could have been installed. Thank you! –jkt Jun 20 '14 at 21:44 add a comment| 1 Answer 1 active oldest votes up vote 4 down vote accepted You're run
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