From 95712b15b11e3cdb553b544c450c46af1078bca9 Mon Sep 17 00:00:00 2001 From: Bruce Momjian <bruce@momjian.us> Date: Thu, 20 Jun 2002 20:35:56 +0000 Subject: [PATCH] Add missing regression files for SRF. --- src/test/regress/expected/rangefuncs.out | 348 +++++++++++++++++++++++ src/test/regress/sql/rangefuncs.sql | 181 ++++++++++++ 2 files changed, 529 insertions(+) create mode 100644 src/test/regress/expected/rangefuncs.out create mode 100644 src/test/regress/sql/rangefuncs.sql diff --git a/src/test/regress/expected/rangefuncs.out b/src/test/regress/expected/rangefuncs.out new file mode 100644 index 00000000000..590382d0fa6 --- /dev/null +++ b/src/test/regress/expected/rangefuncs.out @@ -0,0 +1,348 @@ +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; +NOTICE: Adding missing FROM-clause entry for table "foo2" +ERROR: FROM function expression may not refer to other relations of same query level +-- 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; + fooid | f2 +-------+----- + 1 | 11 + 1 | 111 + 2 | 22 +(3 rows) + +-- function in subselect +select * from foo2 where f2 in (select f2 from foot(1) z where z.fooid = foo2.fooid) ORDER BY 1,2; + fooid | f2 +-------+----- + 1 | 11 + 1 | 111 +(2 rows) + +-- function in subselect +select * from foo2 where f2 in (select f2 from foot(foo2.fooid) z where z.fooid = 1) ORDER BY 1,2; + fooid | f2 +-------+----- + 1 | 11 + 1 | 111 +(2 rows) + +-- nested functions +select foot.fooid, foot.f2 from foot(sin(pi()/2)::int) ORDER BY 1,2; + fooid | f2 +-------+----- + 1 | 11 + 1 | 111 +(2 rows) + +CREATE TABLE foo (fooid int, foosubid int, fooname text, primary key(fooid,foosubid)); +NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index 'foo_pkey' for table 'foo' +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; + getfoo +-------- + 1 +(1 row) + +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + getfoo +-------- + 1 +(1 row) + +-- sql, proretset = t, prorettype = b +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; + getfoo +-------- + 1 + 1 +(2 rows) + +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + getfoo +-------- + 1 + 1 +(2 rows) + +-- sql, proretset = t, prorettype = b +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; + getfoo +-------- + Joe + Ed +(2 rows) + +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + getfoo +-------- + Joe + Ed +(2 rows) + +-- sql, proretset = f, prorettype = c +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; + fooid | foosubid | fooname +-------+----------+--------- + 1 | 1 | Joe +(1 row) + +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + fooid | foosubid | fooname +-------+----------+--------- + 1 | 1 | Joe +(1 row) + +-- sql, proretset = t, prorettype = c +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; + fooid | foosubid | fooname +-------+----------+--------- + 1 | 1 | Joe + 1 | 2 | Ed +(2 rows) + +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + fooid | foosubid | fooname +-------+----------+--------- + 1 | 1 | Joe + 1 | 2 | Ed +(2 rows) + +-- plpgsql, proretset = f, prorettype = b +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; + getfoo +-------- + 1 +(1 row) + +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + getfoo +-------- + 1 +(1 row) + +-- plpgsql, proretset = f, prorettype = c +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; + fooid | foosubid | fooname +-------+----------+--------- + 1 | 1 | Joe +(1 row) + +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + fooid | foosubid | fooname +-------+----------+--------- + 1 | 1 | Joe +(1 row) + +DROP TABLE foo2; +DROP FUNCTION foot(int); +DROP TABLE foo; +DROP FUNCTION getfoo(int); +DROP VIEW vw_getfoo; +-- Rescan tests -- +CREATE TABLE foorescan (fooid int, foosubid int, fooname text, primary key(fooid,foosubid)); +NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index 'foorescan_pkey' for table 'foorescan' +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; + fooid | foosubid | fooname +-------+----------+------------ + 5002 | 1 | abc.5002.1 + 5002 | 2 | abc.5002.2 + 5002 | 3 | abc.5002.3 + 5002 | 4 | abc.5002.4 + 5002 | 5 | abc.5002.5 + 5003 | 1 | abc.5003.1 + 5003 | 2 | abc.5003.2 + 5003 | 3 | abc.5003.3 + 5003 | 4 | abc.5003.4 + 5003 | 5 | abc.5003.5 +(10 rows) + +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; + fooid | foosubid | fooname +-------+----------+------------ + 5002 | 1 | abc.5002.1 + 5002 | 2 | abc.5002.2 + 5002 | 3 | abc.5002.3 + 5002 | 4 | abc.5002.4 + 5002 | 5 | abc.5002.5 + 5003 | 1 | abc.5003.1 + 5003 | 2 | abc.5003.2 + 5003 | 3 | abc.5003.3 + 5003 | 4 | abc.5003.4 + 5003 | 5 | abc.5003.5 +(10 rows) + +CREATE TABLE barrescan (fooid int primary key); +NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index 'barrescan_pkey' for table 'barrescan' +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; + fooid | foosubid | fooname +-------+----------+------------ + 5003 | 1 | abc.5003.1 + 5003 | 2 | abc.5003.2 + 5003 | 3 | abc.5003.3 + 5003 | 4 | abc.5003.4 + 5003 | 5 | abc.5003.5 + 5004 | 1 | abc.5004.1 + 5004 | 2 | abc.5004.2 + 5004 | 3 | abc.5004.3 + 5004 | 4 | abc.5004.4 + 5004 | 5 | abc.5004.5 + 5005 | 1 | abc.5005.1 + 5005 | 2 | abc.5005.2 + 5005 | 3 | abc.5005.3 + 5005 | 4 | abc.5005.4 + 5005 | 5 | abc.5005.5 + 5006 | 1 | abc.5006.1 + 5006 | 2 | abc.5006.2 + 5006 | 3 | abc.5006.3 + 5006 | 4 | abc.5006.4 + 5006 | 5 | abc.5006.5 + 5007 | 1 | abc.5007.1 + 5007 | 2 | abc.5007.2 + 5007 | 3 | abc.5007.3 + 5007 | 4 | abc.5007.4 + 5007 | 5 | abc.5007.5 + 5008 | 1 | abc.5008.1 + 5008 | 2 | abc.5008.2 + 5008 | 3 | abc.5008.3 + 5008 | 4 | abc.5008.4 + 5008 | 5 | abc.5008.5 +(30 rows) + +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; + fooid | max +-------+----- + 5003 | 5 + 5004 | 5 + 5005 | 5 + 5006 | 5 + 5007 | 5 + 5008 | 5 +(6 rows) + +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; + fooid | foosubid | fooname +-------+----------+------------ + 5004 | 1 | abc.5004.1 + 5004 | 2 | abc.5004.2 + 5004 | 3 | abc.5004.3 + 5004 | 4 | abc.5004.4 + 5004 | 5 | abc.5004.5 +(5 rows) + +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; + fooid | maxsubid +-------+---------- + 5003 | 5 + 5004 | 5 + 5005 | 5 + 5006 | 5 + 5007 | 5 + 5008 | 5 +(6 rows) + +DROP TABLE foorescan; +DROP FUNCTION foorescan(int,int); +DROP VIEW vw_foorescan; +DROP TABLE barrescan; +DROP FUNCTION foorescan(int); +DROP VIEW fooview1; +DROP VIEW fooview2; diff --git a/src/test/regress/sql/rangefuncs.sql b/src/test/regress/sql/rangefuncs.sql new file mode 100644 index 00000000000..75899df1f7d --- /dev/null +++ b/src/test/regress/sql/rangefuncs.sql @@ -0,0 +1,181 @@ +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 +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; +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + +-- sql, proretset = t, prorettype = b +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; +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + +-- sql, proretset = f, prorettype = c +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; +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + +-- sql, proretset = t, prorettype = c +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; +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + +-- plpgsql, proretset = f, prorettype = b +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; +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + +-- plpgsql, proretset = f, prorettype = c +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; +DROP VIEW vw_getfoo; +CREATE VIEW vw_getfoo AS SELECT * FROM getfoo(1); +SELECT * FROM vw_getfoo; + +DROP TABLE foo2; +DROP FUNCTION foot(int); +DROP TABLE foo; +DROP FUNCTION getfoo(int); +DROP VIEW vw_getfoo; + +-- 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 TABLE foorescan; +DROP FUNCTION foorescan(int,int); +DROP VIEW vw_foorescan; +DROP TABLE barrescan; +DROP FUNCTION foorescan(int); +DROP VIEW fooview1; +DROP VIEW fooview2; -- GitLab