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Add test case for ON DELETE NO ACTION/RESTRICT

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This was previously not covered at all; function
RI_FKey_restrict_del() was not exercised in the tests.

Reviewed-by: Alvaro Herrera <alvherre@2ndquadrant.com>
Reviewed-by: Mi Tar <mmitar@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/7ae17c95-0c99-d420-032a-c271f510112b@2ndquadrant.com/
This commit is contained in:
Peter Eisentraut
2019-01-16 16:52:07 +01:00
parent 90525d7b4e
commit 74bd06648b
2 changed files with 12 additions and 4 deletions
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10
src/test/regress/expected/foreign_key.out
View File

@ -1339,7 +1339,7 @@ DETAIL: Key (f1)=(1) is still referenced from table "defc".
-- Test the difference between NO ACTION and RESTRICT -- Test the difference between NO ACTION and RESTRICT
-- --
create temp table pp (f1 int primary key); create temp table pp (f1 int primary key);
create temp table cc (f1 int references pp on update no action); create temp table cc (f1 int references pp on update no action on delete no action);
insert into pp values(12); insert into pp values(12);
insert into pp values(11); insert into pp values(11);
update pp set f1=f1+1; update pp set f1=f1+1;
@ -1348,9 +1348,12 @@ update pp set f1=f1+1;
update pp set f1=f1+1; -- fail update pp set f1=f1+1; -- fail
ERROR: update or delete on table "pp" violates foreign key constraint "cc_f1_fkey" on table "cc" ERROR: update or delete on table "pp" violates foreign key constraint "cc_f1_fkey" on table "cc"
DETAIL: Key (f1)=(13) is still referenced from table "cc". DETAIL: Key (f1)=(13) is still referenced from table "cc".
delete from pp where f1 = 13; -- fail
ERROR: update or delete on table "pp" violates foreign key constraint "cc_f1_fkey" on table "cc"
DETAIL: Key (f1)=(13) is still referenced from table "cc".
drop table pp, cc; drop table pp, cc;
create temp table pp (f1 int primary key); create temp table pp (f1 int primary key);
create temp table cc (f1 int references pp on update restrict); create temp table cc (f1 int references pp on update restrict on delete restrict);
insert into pp values(12); insert into pp values(12);
insert into pp values(11); insert into pp values(11);
update pp set f1=f1+1; update pp set f1=f1+1;
@ -1358,6 +1361,9 @@ insert into cc values(13);
update pp set f1=f1+1; -- fail update pp set f1=f1+1; -- fail
ERROR: update or delete on table "pp" violates foreign key constraint "cc_f1_fkey" on table "cc" ERROR: update or delete on table "pp" violates foreign key constraint "cc_f1_fkey" on table "cc"
DETAIL: Key (f1)=(13) is still referenced from table "cc". DETAIL: Key (f1)=(13) is still referenced from table "cc".
delete from pp where f1 = 13; -- fail
ERROR: update or delete on table "pp" violates foreign key constraint "cc_f1_fkey" on table "cc"
DETAIL: Key (f1)=(13) is still referenced from table "cc".
drop table pp, cc; drop table pp, cc;
-- --
-- Test interaction of foreign-key optimization with rules (bug #14219) -- Test interaction of foreign-key optimization with rules (bug #14219)

6
src/test/regress/sql/foreign_key.sql
View File

@ -992,22 +992,24 @@ delete from defp where f1 = 1; -- fail
-- Test the difference between NO ACTION and RESTRICT -- Test the difference between NO ACTION and RESTRICT
-- --
create temp table pp (f1 int primary key); create temp table pp (f1 int primary key);
create temp table cc (f1 int references pp on update no action); create temp table cc (f1 int references pp on update no action on delete no action);
insert into pp values(12); insert into pp values(12);
insert into pp values(11); insert into pp values(11);
update pp set f1=f1+1; update pp set f1=f1+1;
insert into cc values(13); insert into cc values(13);
update pp set f1=f1+1; update pp set f1=f1+1;
update pp set f1=f1+1; -- fail update pp set f1=f1+1; -- fail
delete from pp where f1 = 13; -- fail
drop table pp, cc; drop table pp, cc;
create temp table pp (f1 int primary key); create temp table pp (f1 int primary key);
create temp table cc (f1 int references pp on update restrict); create temp table cc (f1 int references pp on update restrict on delete restrict);
insert into pp values(12); insert into pp values(12);
insert into pp values(11); insert into pp values(11);
update pp set f1=f1+1; update pp set f1=f1+1;
insert into cc values(13); insert into cc values(13);
update pp set f1=f1+1; -- fail update pp set f1=f1+1; -- fail
delete from pp where f1 = 13; -- fail
drop table pp, cc; drop table pp, cc;
-- --