From 6897e2124576191590e6c515aeb517e9a67cfb5e Mon Sep 17 00:00:00 2001
From: gindibay <gindibay@microsoft.com>
Date: Mon, 4 Sep 2023 19:11:01 +0300
Subject: [PATCH] Adds ignore for Postgres 14

---
 .../expected/alter_database_propagation.out   | 25 +++++++--
 .../expected/alter_database_propagation_1.out | 54 +++++++++++++++++++
 .../sql/alter_database_propagation.sql        | 22 ++++++--
 3 files changed, 93 insertions(+), 8 deletions(-)
 create mode 100644 src/test/regress/expected/alter_database_propagation_1.out

diff --git a/src/test/regress/expected/alter_database_propagation.out b/src/test/regress/expected/alter_database_propagation.out
index 7c97233e2..acbc7ce5e 100644
--- a/src/test/regress/expected/alter_database_propagation.out
+++ b/src/test/regress/expected/alter_database_propagation.out
@@ -36,12 +36,29 @@ select datistemplate from pg_database where datname = 'regression';
  f
 (1 row)
 
-set citus.log_remote_commands = true;
-set citus.grep_remote_commands = '%ALTER DATABASE%';
-alter database regression REFRESH COLLATION VERSION;
+DO $$
+DECLARE
+    v_version_num numeric;
+BEGIN
+    SELECT current_setting('server_version_num')::numeric INTO v_version_num;
+    IF v_version_num >= 150000 THEN
+        set citus.log_remote_commands = true;
+        set citus.grep_remote_commands = '%ALTER DATABASE%';
+        alter database regression REFRESH COLLATION VERSION;
+        set citus.log_remote_commands = false;
+    ELSE
+        RAISE NOTICE 'Skipping alter database .. REFRESH COLLATION VERSION for PostgreSQL 14';
+    END IF;
+END;
+$$;
 NOTICE:  version has not changed
+CONTEXT:  SQL statement "alter database regression REFRESH COLLATION VERSION"
+PL/pgSQL function inline_code_block line XX at SQL statement
 NOTICE:  issuing ALTER DATABASE regression REFRESH COLLATION VERSION;
 DETAIL:  on server postgres@localhost:xxxxx connectionId: xxxxxxx
+CONTEXT:  SQL statement "alter database regression REFRESH COLLATION VERSION"
+PL/pgSQL function inline_code_block line XX at SQL statement
 NOTICE:  issuing ALTER DATABASE regression REFRESH COLLATION VERSION;
 DETAIL:  on server postgres@localhost:xxxxx connectionId: xxxxxxx
-set citus.log_remote_commands = false;
+CONTEXT:  SQL statement "alter database regression REFRESH COLLATION VERSION"
+PL/pgSQL function inline_code_block line XX at SQL statement
\ No newline at end of file
diff --git a/src/test/regress/expected/alter_database_propagation_1.out b/src/test/regress/expected/alter_database_propagation_1.out
new file mode 100644
index 000000000..ed7d41026
--- /dev/null
+++ b/src/test/regress/expected/alter_database_propagation_1.out
@@ -0,0 +1,54 @@
+--since ALLOW_CONNECTIONS alter option should be executed in a different database
+-- and since we don't have a multiple database support for now,
+-- this statement will get error
+alter database regression ALLOW_CONNECTIONS false;
+ERROR:  ALLOW_CONNECTIONS is not supported
+DO $$
+declare
+    v_connlimit numeric;
+    v_connlimit_fetched int;
+begin
+    select datconnlimit into v_connlimit from pg_database where datname = 'regression';
+    alter database regression with CONNECTION LIMIT 100;
+    select datconnlimit into v_connlimit_fetched from pg_database where datname = 'regression';
+    raise notice 'v_connlimit: %, v_connlimit_fetched: %', v_connlimit, v_connlimit_fetched;
+    execute 'alter database regression with CONNECTION LIMIT ' || v_connlimit;
+    select datconnlimit into v_connlimit_fetched from pg_database where datname = 'regression';
+    raise notice 'v_connlimit: %, v_connlimit_fetched: %', v_connlimit, v_connlimit_fetched;
+end;
+$$
+language plpgsql;
+NOTICE:  v_connlimit: -1, v_connlimit_fetched: 100
+CONTEXT:  PL/pgSQL function inline_code_block line XX at RAISE
+NOTICE:  v_connlimit: -1, v_connlimit_fetched: -1
+CONTEXT:  PL/pgSQL function inline_code_block line XX at RAISE
+alter database regression with IS_TEMPLATE true;
+select datistemplate from pg_database where datname = 'regression';
+ datistemplate
+---------------------------------------------------------------------
+ t
+(1 row)
+
+alter database regression with IS_TEMPLATE false;
+select datistemplate from pg_database where datname = 'regression';
+ datistemplate
+---------------------------------------------------------------------
+ f
+(1 row)
+
+DO $$
+DECLARE
+    v_version_num numeric;
+BEGIN
+    SELECT current_setting('server_version_num')::numeric INTO v_version_num;
+    IF v_version_num >= 150000 THEN
+        set citus.log_remote_commands = true;
+        set citus.grep_remote_commands = '%ALTER DATABASE%';
+        alter database regression REFRESH COLLATION VERSION;
+        set citus.log_remote_commands = false;
+    ELSE
+        RAISE NOTICE 'Skipping alter database .. REFRESH COLLATION VERSION for PostgreSQL 14';
+    END IF;
+END;
+$$;
+Skipping alter database .. REFRESH COLLATION VERSION for PostgreSQL 14
diff --git a/src/test/regress/sql/alter_database_propagation.sql b/src/test/regress/sql/alter_database_propagation.sql
index a16008a73..759ddd09b 100644
--- a/src/test/regress/sql/alter_database_propagation.sql
+++ b/src/test/regress/sql/alter_database_propagation.sql
@@ -27,10 +27,24 @@ select datistemplate from pg_database where datname = 'regression';
 alter database regression with IS_TEMPLATE false;
 select datistemplate from pg_database where datname = 'regression';
 
-set citus.log_remote_commands = true;
-set citus.grep_remote_commands = '%ALTER DATABASE%';
-alter database regression REFRESH COLLATION VERSION;
-set citus.log_remote_commands = false;
+
+DO $$
+DECLARE
+    v_version_num numeric;
+BEGIN
+    SELECT current_setting('server_version_num')::numeric INTO v_version_num;
+    IF v_version_num >= 150000 THEN
+        set citus.log_remote_commands = true;
+        set citus.grep_remote_commands = '%ALTER DATABASE%';
+        alter database regression REFRESH COLLATION VERSION;
+        set citus.log_remote_commands = false;
+    ELSE
+        RAISE NOTICE 'Skipping alter database .. REFRESH COLLATION VERSION for PostgreSQL 14';
+    END IF;
+END;
+$$;
+
+