database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-12-07 12:02:30 +03:00
Code Activity

plpgsql functions can return RECORD, per Neil Conway.

Browse Source
This commit is contained in:
Tom Lane
2002-09-01 16:28:06 +00:00
parent 1903221517
commit 470a1048ec
7 changed files with 123 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
src/test/regress/expected/plpgsql.out
View File

@@ -1680,3 +1680,56 @@ select * from test_ret_set_scalar(1,10);
11
(10 rows)
create function test_ret_set_rec_dyn(int) returns setof record as '
DECLARE
retval RECORD;
BEGIN
IF $1 > 10 THEN
SELECT INTO retval 5, 10, 15;
RETURN NEXT retval;
RETURN NEXT retval;
ELSE
SELECT INTO retval 50, 5::numeric, ''xxx''::text;
RETURN NEXT retval;
RETURN NEXT retval;
END IF;
RETURN;
END;' language 'plpgsql';
SELECT * FROM test_ret_set_rec_dyn(1500) AS (a int, b int, c int);
a | b | c
---+----+----
5 | 10 | 15
5 | 10 | 15
(2 rows)
SELECT * FROM test_ret_set_rec_dyn(5) AS (a int, b numeric, c text);
a | b | c
----+---+-----
50 | 5 | xxx
50 | 5 | xxx
(2 rows)
create function test_ret_rec_dyn(int) returns record as '
DECLARE
retval RECORD;
BEGIN
IF $1 > 10 THEN
SELECT INTO retval 5, 10, 15;
RETURN retval;
ELSE
SELECT INTO retval 50, 5::numeric, ''xxx''::text;
RETURN retval;
END IF;
END;' language 'plpgsql';
SELECT * FROM test_ret_rec_dyn(1500) AS (a int, b int, c int);
a | b | c
---+----+----
5 | 10 | 15
(1 row)
SELECT * FROM test_ret_rec_dyn(5) AS (a int, b numeric, c text);
a | b | c
----+---+-----
50 | 5 | xxx
(1 row)

35
src/test/regress/sql/plpgsql.sql
View File

@@ -1524,3 +1524,38 @@ BEGIN
END;' language 'plpgsql';
select * from test_ret_set_scalar(1,10);
create function test_ret_set_rec_dyn(int) returns setof record as '
DECLARE
retval RECORD;
BEGIN
IF $1 > 10 THEN
SELECT INTO retval 5, 10, 15;
RETURN NEXT retval;
RETURN NEXT retval;
ELSE
SELECT INTO retval 50, 5::numeric, ''xxx''::text;
RETURN NEXT retval;
RETURN NEXT retval;
END IF;
RETURN;
END;' language 'plpgsql';
SELECT * FROM test_ret_set_rec_dyn(1500) AS (a int, b int, c int);
SELECT * FROM test_ret_set_rec_dyn(5) AS (a int, b numeric, c text);
create function test_ret_rec_dyn(int) returns record as '
DECLARE
retval RECORD;
BEGIN
IF $1 > 10 THEN
SELECT INTO retval 5, 10, 15;
RETURN retval;
ELSE
SELECT INTO retval 50, 5::numeric, ''xxx''::text;
RETURN retval;
END IF;
END;' language 'plpgsql';
SELECT * FROM test_ret_rec_dyn(1500) AS (a int, b int, c int);
SELECT * FROM test_ret_rec_dyn(5) AS (a int, b numeric, c text);