v4-0001-Add-tests-for-domain-related-information-schema-v.patch
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Filename: v4-0001-Add-tests-for-domain-related-information-schema-v.patch
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Format: format-patch
Series: patch v4-0001
Subject: Add tests for domain-related information schema views
| File | + | − |
|---|---|---|
| src/test/regress/expected/domain.out | 47 | 0 |
| src/test/regress/sql/domain.sql | 24 | 0 |
From a0075e4bcd5f2db292f92fc2b70576ccebd07210 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Thu, 23 Nov 2023 07:35:32 +0100
Subject: [PATCH v4 1/2] Add tests for domain-related information schema views
Discussion: https://www.postgresql.org/message-id/flat/9ec24d7b-633d-463a-84c6-7acff769c9e8%40eisentraut.org
---
src/test/regress/expected/domain.out | 47 ++++++++++++++++++++++++++++
src/test/regress/sql/domain.sql | 24 ++++++++++++++
2 files changed, 71 insertions(+)
diff --git a/src/test/regress/expected/domain.out b/src/test/regress/expected/domain.out
index 6d94e84414a..e70aebd70c0 100644
--- a/src/test/regress/expected/domain.out
+++ b/src/test/regress/expected/domain.out
@@ -1207,3 +1207,50 @@ create domain testdomain1 as int constraint unsigned check (value > 0);
alter domain testdomain1 rename constraint unsigned to unsigned_foo;
alter domain testdomain1 drop constraint unsigned_foo;
drop domain testdomain1;
+--
+-- Information schema
+--
+SELECT * FROM information_schema.column_domain_usage
+ WHERE domain_name IN ('con', 'dom', 'pos_int', 'things')
+ ORDER BY domain_name;
+ domain_catalog | domain_schema | domain_name | table_catalog | table_schema | table_name | column_name
+----------------+---------------+-------------+---------------+--------------+------------+-------------
+ regression | public | con | regression | public | domcontest | col1
+ regression | public | dom | regression | public | domview | col1
+ regression | public | things | regression | public | thethings | stuff
+(3 rows)
+
+SELECT * FROM information_schema.domain_constraints
+ WHERE domain_name IN ('con', 'dom', 'pos_int', 'things')
+ ORDER BY constraint_name;
+ constraint_catalog | constraint_schema | constraint_name | domain_catalog | domain_schema | domain_name | is_deferrable | initially_deferred
+--------------------+-------------------+-----------------+----------------+---------------+-------------+---------------+--------------------
+ regression | public | con_check | regression | public | con | NO | NO
+ regression | public | meow | regression | public | things | NO | NO
+ regression | public | pos_int_check | regression | public | pos_int | NO | NO
+(3 rows)
+
+SELECT * FROM information_schema.domains
+ WHERE domain_name IN ('con', 'dom', 'pos_int', 'things')
+ ORDER BY domain_name;
+ domain_catalog | domain_schema | domain_name | data_type | character_maximum_length | character_octet_length | character_set_catalog | character_set_schema | character_set_name | collation_catalog | collation_schema | collation_name | numeric_precision | numeric_precision_radix | numeric_scale | datetime_precision | interval_type | interval_precision | domain_default | udt_catalog | udt_schema | udt_name | scope_catalog | scope_schema | scope_name | maximum_cardinality | dtd_identifier
+----------------+---------------+-------------+-----------+--------------------------+------------------------+-----------------------+----------------------+--------------------+-------------------+------------------+----------------+-------------------+-------------------------+---------------+--------------------+---------------+--------------------+----------------+-------------+------------+----------+---------------+--------------+------------+---------------------+----------------
+ regression | public | con | integer | | | | | | | | | 32 | 2 | 0 | | | | | regression | pg_catalog | int4 | | | | | 1
+ regression | public | dom | integer | | | | | | | | | 32 | 2 | 0 | | | | | regression | pg_catalog | int4 | | | | | 1
+ regression | public | pos_int | integer | | | | | | | | | 32 | 2 | 0 | | | | | regression | pg_catalog | int4 | | | | | 1
+ regression | public | things | integer | | | | | | | | | 32 | 2 | 0 | | | | | regression | pg_catalog | int4 | | | | | 1
+(4 rows)
+
+SELECT * FROM information_schema.check_constraints
+ WHERE (constraint_schema, constraint_name)
+ IN (SELECT constraint_schema, constraint_name
+ FROM information_schema.domain_constraints
+ WHERE domain_name IN ('con', 'dom', 'pos_int', 'things'))
+ ORDER BY constraint_name;
+ constraint_catalog | constraint_schema | constraint_name | check_clause
+--------------------+-------------------+-----------------+--------------
+ regression | public | con_check | (VALUE > 0)
+ regression | public | meow | (VALUE < 11)
+ regression | public | pos_int_check | (VALUE > 0)
+(3 rows)
+
diff --git a/src/test/regress/sql/domain.sql b/src/test/regress/sql/domain.sql
index 745f5d5fd2b..813048c19f5 100644
--- a/src/test/regress/sql/domain.sql
+++ b/src/test/regress/sql/domain.sql
@@ -809,3 +809,27 @@ CREATE TABLE thethings (stuff things);
alter domain testdomain1 rename constraint unsigned to unsigned_foo;
alter domain testdomain1 drop constraint unsigned_foo;
drop domain testdomain1;
+
+
+--
+-- Information schema
+--
+
+SELECT * FROM information_schema.column_domain_usage
+ WHERE domain_name IN ('con', 'dom', 'pos_int', 'things')
+ ORDER BY domain_name;
+
+SELECT * FROM information_schema.domain_constraints
+ WHERE domain_name IN ('con', 'dom', 'pos_int', 'things')
+ ORDER BY constraint_name;
+
+SELECT * FROM information_schema.domains
+ WHERE domain_name IN ('con', 'dom', 'pos_int', 'things')
+ ORDER BY domain_name;
+
+SELECT * FROM information_schema.check_constraints
+ WHERE (constraint_schema, constraint_name)
+ IN (SELECT constraint_schema, constraint_name
+ FROM information_schema.domain_constraints
+ WHERE domain_name IN ('con', 'dom', 'pos_int', 'things'))
+ ORDER BY constraint_name;
base-commit: ca108be72e7abf1f801c8e49dcffbbbbf412c0d9
--
2.44.0