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Add test case for ON DELETE NO ACTION/RESTRICT

author Peter Eisentraut <peter@eisentraut.org>

2019年1月16日 15:52:07 +0000 (16:52 +0100)

committer Peter Eisentraut <peter@eisentraut.org>

2019年1月16日 15:56:18 +0000 (16:56 +0100)

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/

src/test/regress/expected/foreign_key.out patch | blob | blame | history

src/test/regress/sql/foreign_key.sql patch | blob | blame | history

diff --git a/src/test/regress/expected/foreign_key.out b/src/test/regress/expected/foreign_key.out

index 085c9aba1150c0f7f31d2f7f38911bc1b32c1565..5525dd75b9f9cc010fee63fbb7f3fc4310c1b735 100644 (file)

--- a/src/test/regress/expected/foreign_key.out

+++ b/src/test/regress/expected/foreign_key.out

@@ -1339,7 +1339,7 @@ DETAIL: Key (f1)=(1) is still referenced from table "defc".

-- Test the difference between NO ACTION and RESTRICT

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(11);

update pp set f1=f1+1;

@@ -1348,9 +1348,12 @@ update pp set f1=f1+1;

update pp set f1=f1+1; -- 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".

+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;

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(11);

update pp set f1=f1+1;

@@ -1358,6 +1361,9 @@ insert into cc values(13);

update pp set f1=f1+1; -- 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".

+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;

-- Test interaction of foreign-key optimization with rules (bug #14219)

diff --git a/src/test/regress/sql/foreign_key.sql b/src/test/regress/sql/foreign_key.sql

index 068ab2aab7c2d0f267377f3f698ed2e636fc5bac..615588c3181ec6c147033a9141ebe6e1f8f8a460 100644 (file)

--- a/src/test/regress/sql/foreign_key.sql

+++ b/src/test/regress/sql/foreign_key.sql

@@ -992,22 +992,24 @@ delete from defp where f1 = 1; -- fail

-- Test the difference between NO ACTION and RESTRICT

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(11);

update pp set f1=f1+1;

insert into cc values(13);

update pp set f1=f1+1;

update pp set f1=f1+1; -- fail

+delete from pp where f1 = 13; -- fail

drop table pp, cc;

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(11);

update pp set f1=f1+1;

insert into cc values(13);

update pp set f1=f1+1; -- fail

+delete from pp where f1 = 13; -- fail

drop table pp, cc;

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