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SELECT * FROM pg_settings WHERE name LIKE ' enable% ' ;
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CREATE TABLE foo2 ( fooid int , f2 int ) ;
INSERT INTO foo2 VALUES ( 1 , 11 ) ;
INSERT INTO foo2 VALUES ( 2 , 22 ) ;
INSERT INTO foo2 VALUES ( 1 , 111 ) ;
CREATE FUNCTION foot ( int ) returns setof foo2 as ' SELECT * FROM foo2 WHERE fooid = $1; ' LANGUAGE SQL ;
-- supposed to fail with ERROR
select * from foo2 , foot ( foo2 . fooid ) z where foo2 . f2 = z . f2 ;
-- function in subselect
select * from foo2 where f2 in ( select f2 from foot ( foo2 . fooid ) z where z . fooid = foo2 . fooid ) ORDER BY 1 , 2 ;
-- function in subselect
select * from foo2 where f2 in ( select f2 from foot ( 1 ) z where z . fooid = foo2 . fooid ) ORDER BY 1 , 2 ;
-- function in subselect
select * from foo2 where f2 in ( select f2 from foot ( foo2 . fooid ) z where z . fooid = 1 ) ORDER BY 1 , 2 ;
-- nested functions
select foot . fooid , foot . f2 from foot ( sin ( pi ( ) / 2 ) : : int ) ORDER BY 1 , 2 ;
CREATE TABLE foo ( fooid int , foosubid int , fooname text , primary key ( fooid , foosubid ) ) ;
INSERT INTO foo VALUES ( 1 , 1 , ' Joe ' ) ;
INSERT INTO foo VALUES ( 1 , 2 , ' Ed ' ) ;
INSERT INTO foo VALUES ( 2 , 1 , ' Mary ' ) ;
-- sql, proretset = f, prorettype = b
CREATE FUNCTION getfoo ( int ) RETURNS int AS ' SELECT $1; ' LANGUAGE SQL ;
SELECT * FROM getfoo ( 1 ) AS t1 ;
CREATE VIEW vw_getfoo AS SELECT * FROM getfoo ( 1 ) ;
SELECT * FROM vw_getfoo ;
-- sql, proretset = t, prorettype = b
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DROP VIEW vw_getfoo ;
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DROP FUNCTION getfoo ( int ) ;
CREATE FUNCTION getfoo ( int ) RETURNS setof int AS ' SELECT fooid FROM foo WHERE fooid = $1; ' LANGUAGE SQL ;
SELECT * FROM getfoo ( 1 ) AS t1 ;
CREATE VIEW vw_getfoo AS SELECT * FROM getfoo ( 1 ) ;
SELECT * FROM vw_getfoo ;
-- sql, proretset = t, prorettype = b
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DROP VIEW vw_getfoo ;
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DROP FUNCTION getfoo ( int ) ;
CREATE FUNCTION getfoo ( int ) RETURNS setof text AS ' SELECT fooname FROM foo WHERE fooid = $1; ' LANGUAGE SQL ;
SELECT * FROM getfoo ( 1 ) AS t1 ;
CREATE VIEW vw_getfoo AS SELECT * FROM getfoo ( 1 ) ;
SELECT * FROM vw_getfoo ;
-- sql, proretset = f, prorettype = c
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DROP VIEW vw_getfoo ;
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DROP FUNCTION getfoo ( int ) ;
CREATE FUNCTION getfoo ( int ) RETURNS foo AS ' SELECT * FROM foo WHERE fooid = $1; ' LANGUAGE SQL ;
SELECT * FROM getfoo ( 1 ) AS t1 ;
CREATE VIEW vw_getfoo AS SELECT * FROM getfoo ( 1 ) ;
SELECT * FROM vw_getfoo ;
-- sql, proretset = t, prorettype = c
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DROP VIEW vw_getfoo ;
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DROP FUNCTION getfoo ( int ) ;
CREATE FUNCTION getfoo ( int ) RETURNS setof foo AS ' SELECT * FROM foo WHERE fooid = $1; ' LANGUAGE SQL ;
SELECT * FROM getfoo ( 1 ) AS t1 ;
CREATE VIEW vw_getfoo AS SELECT * FROM getfoo ( 1 ) ;
SELECT * FROM vw_getfoo ;
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-- sql, proretset = f, prorettype = record
DROP VIEW vw_getfoo ;
DROP FUNCTION getfoo ( int ) ;
CREATE FUNCTION getfoo ( int ) RETURNS RECORD AS ' SELECT * FROM foo WHERE fooid = $1; ' LANGUAGE SQL ;
SELECT * FROM getfoo ( 1 ) AS t1 ( fooid int , foosubid int , fooname text ) ;
CREATE VIEW vw_getfoo AS SELECT * FROM getfoo ( 1 ) AS
( fooid int , foosubid int , fooname text ) ;
SELECT * FROM vw_getfoo ;
-- sql, proretset = t, prorettype = record
DROP VIEW vw_getfoo ;
DROP FUNCTION getfoo ( int ) ;
CREATE FUNCTION getfoo ( int ) RETURNS setof record AS ' SELECT * FROM foo WHERE fooid = $1; ' LANGUAGE SQL ;
SELECT * FROM getfoo ( 1 ) AS t1 ( fooid int , foosubid int , fooname text ) ;
CREATE VIEW vw_getfoo AS SELECT * FROM getfoo ( 1 ) AS
( fooid int , foosubid int , fooname text ) ;
SELECT * FROM vw_getfoo ;
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-- plpgsql, proretset = f, prorettype = b
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DROP VIEW vw_getfoo ;
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DROP FUNCTION getfoo ( int ) ;
CREATE FUNCTION getfoo ( int ) RETURNS int AS ' DECLARE fooint int; BEGIN SELECT fooid into fooint FROM foo WHERE fooid = $1; RETURN fooint; END; ' LANGUAGE ' plpgsql ' ;
SELECT * FROM getfoo ( 1 ) AS t1 ;
CREATE VIEW vw_getfoo AS SELECT * FROM getfoo ( 1 ) ;
SELECT * FROM vw_getfoo ;
-- plpgsql, proretset = f, prorettype = c
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DROP VIEW vw_getfoo ;
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DROP FUNCTION getfoo ( int ) ;
CREATE FUNCTION getfoo ( int ) RETURNS foo AS ' DECLARE footup foo%ROWTYPE; BEGIN SELECT * into footup FROM foo WHERE fooid = $1; RETURN footup; END; ' LANGUAGE ' plpgsql ' ;
SELECT * FROM getfoo ( 1 ) AS t1 ;
CREATE VIEW vw_getfoo AS SELECT * FROM getfoo ( 1 ) ;
SELECT * FROM vw_getfoo ;
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DROP VIEW vw_getfoo ;
DROP FUNCTION getfoo ( int ) ;
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DROP FUNCTION foot ( int ) ;
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DROP TABLE foo2 ;
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DROP TABLE foo ;
-- Rescan tests --
CREATE TABLE foorescan ( fooid int , foosubid int , fooname text , primary key ( fooid , foosubid ) ) ;
INSERT INTO foorescan values ( 5000 , 1 , ' abc.5000.1 ' ) ;
INSERT INTO foorescan values ( 5001 , 1 , ' abc.5001.1 ' ) ;
INSERT INTO foorescan values ( 5002 , 1 , ' abc.5002.1 ' ) ;
INSERT INTO foorescan values ( 5003 , 1 , ' abc.5003.1 ' ) ;
INSERT INTO foorescan values ( 5004 , 1 , ' abc.5004.1 ' ) ;
INSERT INTO foorescan values ( 5005 , 1 , ' abc.5005.1 ' ) ;
INSERT INTO foorescan values ( 5006 , 1 , ' abc.5006.1 ' ) ;
INSERT INTO foorescan values ( 5007 , 1 , ' abc.5007.1 ' ) ;
INSERT INTO foorescan values ( 5008 , 1 , ' abc.5008.1 ' ) ;
INSERT INTO foorescan values ( 5009 , 1 , ' abc.5009.1 ' ) ;
INSERT INTO foorescan values ( 5000 , 2 , ' abc.5000.2 ' ) ;
INSERT INTO foorescan values ( 5001 , 2 , ' abc.5001.2 ' ) ;
INSERT INTO foorescan values ( 5002 , 2 , ' abc.5002.2 ' ) ;
INSERT INTO foorescan values ( 5003 , 2 , ' abc.5003.2 ' ) ;
INSERT INTO foorescan values ( 5004 , 2 , ' abc.5004.2 ' ) ;
INSERT INTO foorescan values ( 5005 , 2 , ' abc.5005.2 ' ) ;
INSERT INTO foorescan values ( 5006 , 2 , ' abc.5006.2 ' ) ;
INSERT INTO foorescan values ( 5007 , 2 , ' abc.5007.2 ' ) ;
INSERT INTO foorescan values ( 5008 , 2 , ' abc.5008.2 ' ) ;
INSERT INTO foorescan values ( 5009 , 2 , ' abc.5009.2 ' ) ;
INSERT INTO foorescan values ( 5000 , 3 , ' abc.5000.3 ' ) ;
INSERT INTO foorescan values ( 5001 , 3 , ' abc.5001.3 ' ) ;
INSERT INTO foorescan values ( 5002 , 3 , ' abc.5002.3 ' ) ;
INSERT INTO foorescan values ( 5003 , 3 , ' abc.5003.3 ' ) ;
INSERT INTO foorescan values ( 5004 , 3 , ' abc.5004.3 ' ) ;
INSERT INTO foorescan values ( 5005 , 3 , ' abc.5005.3 ' ) ;
INSERT INTO foorescan values ( 5006 , 3 , ' abc.5006.3 ' ) ;
INSERT INTO foorescan values ( 5007 , 3 , ' abc.5007.3 ' ) ;
INSERT INTO foorescan values ( 5008 , 3 , ' abc.5008.3 ' ) ;
INSERT INTO foorescan values ( 5009 , 3 , ' abc.5009.3 ' ) ;
INSERT INTO foorescan values ( 5000 , 4 , ' abc.5000.4 ' ) ;
INSERT INTO foorescan values ( 5001 , 4 , ' abc.5001.4 ' ) ;
INSERT INTO foorescan values ( 5002 , 4 , ' abc.5002.4 ' ) ;
INSERT INTO foorescan values ( 5003 , 4 , ' abc.5003.4 ' ) ;
INSERT INTO foorescan values ( 5004 , 4 , ' abc.5004.4 ' ) ;
INSERT INTO foorescan values ( 5005 , 4 , ' abc.5005.4 ' ) ;
INSERT INTO foorescan values ( 5006 , 4 , ' abc.5006.4 ' ) ;
INSERT INTO foorescan values ( 5007 , 4 , ' abc.5007.4 ' ) ;
INSERT INTO foorescan values ( 5008 , 4 , ' abc.5008.4 ' ) ;
INSERT INTO foorescan values ( 5009 , 4 , ' abc.5009.4 ' ) ;
INSERT INTO foorescan values ( 5000 , 5 , ' abc.5000.5 ' ) ;
INSERT INTO foorescan values ( 5001 , 5 , ' abc.5001.5 ' ) ;
INSERT INTO foorescan values ( 5002 , 5 , ' abc.5002.5 ' ) ;
INSERT INTO foorescan values ( 5003 , 5 , ' abc.5003.5 ' ) ;
INSERT INTO foorescan values ( 5004 , 5 , ' abc.5004.5 ' ) ;
INSERT INTO foorescan values ( 5005 , 5 , ' abc.5005.5 ' ) ;
INSERT INTO foorescan values ( 5006 , 5 , ' abc.5006.5 ' ) ;
INSERT INTO foorescan values ( 5007 , 5 , ' abc.5007.5 ' ) ;
INSERT INTO foorescan values ( 5008 , 5 , ' abc.5008.5 ' ) ;
INSERT INTO foorescan values ( 5009 , 5 , ' abc.5009.5 ' ) ;
CREATE FUNCTION foorescan ( int , int ) RETURNS setof foorescan AS ' SELECT * FROM foorescan WHERE fooid >= $1 and fooid < $2 ; ' LANGUAGE SQL ;
- - invokes ExecFunctionReScan
SELECT * FROM foorescan f WHERE f . fooid IN ( SELECT fooid FROM foorescan ( 5002 , 5004 ) ) ORDER BY 1 , 2 ;
CREATE VIEW vw_foorescan AS SELECT * FROM foorescan ( 5002 , 5004 ) ;
- - invokes ExecFunctionReScan
SELECT * FROM foorescan f WHERE f . fooid IN ( SELECT fooid FROM vw_foorescan ) ORDER BY 1 , 2 ;
CREATE TABLE barrescan ( fooid int primary key ) ;
INSERT INTO barrescan values ( 5003 ) ;
INSERT INTO barrescan values ( 5004 ) ;
INSERT INTO barrescan values ( 5005 ) ;
INSERT INTO barrescan values ( 5006 ) ;
INSERT INTO barrescan values ( 5007 ) ;
INSERT INTO barrescan values ( 5008 ) ;
CREATE FUNCTION foorescan ( int ) RETURNS setof foorescan AS ' SELECT * FROM foorescan WHERE fooid = $1; ' LANGUAGE SQL ;
- - invokes ExecFunctionReScan with chgParam ! = NULL
SELECT f . * FROM barrescan b , foorescan f WHERE f . fooid = b . fooid AND b . fooid IN ( SELECT fooid FROM foorescan ( b . fooid ) ) ORDER BY 1 , 2 ;
SELECT b . fooid , max ( f . foosubid ) FROM barrescan b , foorescan f WHERE f . fooid = b . fooid AND b . fooid IN ( SELECT fooid FROM foorescan ( b . fooid ) ) GROUP BY b . fooid ORDER BY 1 , 2 ;
CREATE VIEW fooview1 AS SELECT f . * FROM barrescan b , foorescan f WHERE f . fooid = b . fooid AND b . fooid IN ( SELECT fooid FROM foorescan ( b . fooid ) ) ORDER BY 1 , 2 ;
SELECT * FROM fooview1 AS fv WHERE fv . fooid = 5004 ;
CREATE VIEW fooview2 AS SELECT b . fooid , max ( f . foosubid ) AS maxsubid FROM barrescan b , foorescan f WHERE f . fooid = b . fooid AND b . fooid IN ( SELECT fooid FROM foorescan ( b . fooid ) ) GROUP BY b . fooid ORDER BY 1 , 2 ;
SELECT * FROM fooview2 AS fv WHERE fv . maxsubid = 5 ;
DROP VIEW vw_foorescan ;
DROP VIEW fooview1 ;
DROP VIEW fooview2 ;
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DROP FUNCTION foorescan ( int , int ) ;
DROP FUNCTION foorescan ( int ) ;
DROP TABLE foorescan ;
DROP TABLE barrescan ;