database/postgres
database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-05-03 22:24:49 +03:00
Code

Remove master/slave usage from plpgsql tests

Browse Source 
Author: Dagfinn Ilmari Mannsåker <ilmari@ilmari.org>
Discussion: https://www.postgresql.org/message-id/flat/E393EC88-377F-4C59-A67A-69F2A38D17C7@yesql.se
This commit is contained in:
Peter Eisentraut 2019-08-21 11:46:37 +02:00
parent db1f28917b
commit 3f0f99125e
2 changed files with 18 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/pl/plpgsql/src/expected/plpgsql_trap.out
View File

@ -186,17 +186,17 @@ NOTICE: should see this only if -100 fits in smallint
--
-- test foreign key error trapping
--
create temp table master(f1 int primary key);
create temp table slave(f1 int references master deferrable);
insert into master values(1);
insert into slave values(1);
insert into slave values(2); -- fails
ERROR: insert or update on table "slave" violates foreign key constraint "slave_f1_fkey"
DETAIL: Key (f1)=(2) is not present in table "master".
create temp table root(f1 int primary key);
create temp table leaf(f1 int references root deferrable);
insert into root values(1);
insert into leaf values(1);
insert into leaf values(2); -- fails
ERROR: insert or update on table "leaf" violates foreign key constraint "leaf_f1_fkey"
DETAIL: Key (f1)=(2) is not present in table "root".
create function trap_foreign_key(int) returns int as $$
begin
begin -- start a subtransaction
insert into slave values($1);
insert into leaf values($1);
exception
when foreign_key_violation then
raise notice 'caught foreign_key_violation';
@ -238,8 +238,8 @@ begin;
savepoint x;
set constraints all immediate; -- fails
ERROR: insert or update on table "slave" violates foreign key constraint "slave_f1_fkey"
DETAIL: Key (f1)=(2) is not present in table "master".
ERROR: insert or update on table "leaf" violates foreign key constraint "leaf_f1_fkey"
DETAIL: Key (f1)=(2) is not present in table "root".
rollback to x;
select trap_foreign_key_2(); -- detects FK violation
NOTICE: caught foreign_key_violation
@ -249,7 +249,7 @@ NOTICE: caught foreign_key_violation
(1 row)
commit; -- still fails
ERROR: insert or update on table "slave" violates foreign key constraint "slave_f1_fkey"
DETAIL: Key (f1)=(2) is not present in table "master".
ERROR: insert or update on table "leaf" violates foreign key constraint "leaf_f1_fkey"
DETAIL: Key (f1)=(2) is not present in table "root".
drop function trap_foreign_key(int);
drop function trap_foreign_key_2();

12
src/pl/plpgsql/src/sql/plpgsql_trap.sql
View File

@ -127,18 +127,18 @@ select test_variable_storage();
-- test foreign key error trapping
--
create temp table master(f1 int primary key);
create temp table root(f1 int primary key);
create temp table slave(f1 int references master deferrable);
create temp table leaf(f1 int references root deferrable);
insert into master values(1);
insert into slave values(1);
insert into slave values(2); -- fails
insert into root values(1);
insert into leaf values(1);
insert into leaf values(2); -- fails
create function trap_foreign_key(int) returns int as $$
begin
begin -- start a subtransaction
insert into slave values($1);
insert into leaf values($1);
exception
when foreign_key_violation then
raise notice 'caught foreign_key_violation';