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Add prokind column, replacing proisagg and proiswindow

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The new column distinguishes normal functions, procedures, aggregates,
and window functions.  This replaces the existing columns proisagg and
proiswindow, and replaces the convention that procedures are indicated
by prorettype == 0.  Also change prorettype to be VOIDOID for procedures.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
This commit is contained in:
Peter Eisentraut
2018-03-02 08:57:38 -05:00
parent 1733460f02
commit fd1a421fe6
40 changed files with 3246 additions and 3174 deletions
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8
src/test/regress/sql/create_function_3.sql
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@ -175,6 +175,14 @@ DROP FUNCTION functest_b_1; -- error, not found
DROP FUNCTION functest_b_2; -- error, ambiguous
-- CREATE OR REPLACE tests
CREATE FUNCTION functest1(a int) RETURNS int LANGUAGE SQL AS 'SELECT $1';
CREATE OR REPLACE FUNCTION functest1(a int) RETURNS int LANGUAGE SQL WINDOW AS 'SELECT $1';
CREATE OR REPLACE PROCEDURE functest1(a int) LANGUAGE SQL AS 'SELECT $1';
DROP FUNCTION functest1(a int);
-- Cleanups
DROP SCHEMA temp_func_test CASCADE;
DROP USER regress_unpriv_user;