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psql: Add option for procedures to \df

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This commit is contained in:
Peter Eisentraut
2018-07-14 12:17:49 +02:00
parent 9ebe0572ce
commit fb421231da
6 changed files with 76 additions and 20 deletions
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32
src/test/regress/expected/create_procedure.out
View File

@ -15,14 +15,6 @@ LANGUAGE SQL
AS $$
INSERT INTO cp_test VALUES (1, x);
$$;
SELECT ptest1('x'); -- error
ERROR: ptest1(unknown) is a procedure
LINE 1: SELECT ptest1('x');
^
HINT: To call a procedure, use CALL.
CALL ptest1('a'); -- ok
CALL ptest1('xy' || 'zzy'); -- ok, constant-folded arg
CALL ptest1(substring(random()::numeric(20,15)::text, 1, 1)); -- ok, volatile arg
\df ptest1
List of functions
Schema | Name | Result data type | Argument data types | Type
@ -41,6 +33,30 @@ SELECT pg_get_functiondef('ptest1'::regproc);
(1 row)
-- show only normal functions
\dfn public.*test*1
List of functions
Schema | Name | Result data type | Argument data types | Type
--------+--------------+------------------+---------------------+------
public | cp_testfunc1 | integer | a integer | func
(1 row)
-- show only procedures
\dfp public.*test*1
List of functions
Schema | Name | Result data type | Argument data types | Type
--------+--------+------------------+---------------------+------
public | ptest1 | | x text | proc
(1 row)
SELECT ptest1('x'); -- error
ERROR: ptest1(unknown) is a procedure
LINE 1: SELECT ptest1('x');
^
HINT: To call a procedure, use CALL.
CALL ptest1('a'); -- ok
CALL ptest1('xy' || 'zzy'); -- ok, constant-folded arg
CALL ptest1(substring(random()::numeric(20,15)::text, 1, 1)); -- ok, volatile arg
SELECT * FROM cp_test ORDER BY b COLLATE "C";
a | b
---+-------

12
src/test/regress/sql/create_procedure.sql
View File

@ -11,14 +11,20 @@ AS $$
INSERT INTO cp_test VALUES (1, x);
$$;
\df ptest1
SELECT pg_get_functiondef('ptest1'::regproc);
-- show only normal functions
\dfn public.*test*1
-- show only procedures
\dfp public.*test*1
SELECT ptest1('x'); -- error
CALL ptest1('a'); -- ok
CALL ptest1('xy' || 'zzy'); -- ok, constant-folded arg
CALL ptest1(substring(random()::numeric(20,15)::text, 1, 1)); -- ok, volatile arg
\df ptest1
SELECT pg_get_functiondef('ptest1'::regproc);
SELECT * FROM cp_test ORDER BY b COLLATE "C";