Adding upstream version 15.5.upstream/15.5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 74 insertions, 0 deletions

diff --git a/contrib/test_decoding/expected/prepared.out b/contrib/test_decoding/expected/prepared.out
new file mode 100644
index 0000000..46e915d
--- /dev/null
+++ b/contrib/test_decoding/expected/prepared.out
@@ -0,0 +1,74 @@
+-- predictability
+SET synchronous_commit = on;
+SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
+ ?column? 
+----------
+ init
+(1 row)
+
+CREATE TABLE test_prepared1(id int);
+CREATE TABLE test_prepared2(id int);
+-- test simple successful use of a prepared xact
+BEGIN;
+INSERT INTO test_prepared1 VALUES (1);
+PREPARE TRANSACTION 'test_prepared#1';
+COMMIT PREPARED 'test_prepared#1';
+INSERT INTO test_prepared1 VALUES (2);
+-- test abort of a prepared xact
+BEGIN;
+INSERT INTO test_prepared1 VALUES (3);
+PREPARE TRANSACTION 'test_prepared#2';
+ROLLBACK PREPARED 'test_prepared#2';
+INSERT INTO test_prepared1 VALUES (4);
+-- test prepared xact containing ddl
+BEGIN;
+INSERT INTO test_prepared1 VALUES (5);
+ALTER TABLE test_prepared1 ADD COLUMN data text;
+INSERT INTO test_prepared1 VALUES (6, 'frakbar');
+PREPARE TRANSACTION 'test_prepared#3';
+-- test that we decode correctly while an uncommitted prepared xact
+-- with ddl exists.
+-- separate table because of the lock from the ALTER
+-- this will come before the '5' row above, as this commits before it.
+INSERT INTO test_prepared2 VALUES (7);
+COMMIT PREPARED 'test_prepared#3';
+-- make sure stuff still works
+INSERT INTO test_prepared1 VALUES (8);
+INSERT INTO test_prepared2 VALUES (9);
+-- cleanup
+DROP TABLE test_prepared1;
+DROP TABLE test_prepared2;
+-- show results
+SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');
+                                  data                                   
+-------------------------------------------------------------------------
+ BEGIN
+ table public.test_prepared1: INSERT: id[integer]:1
+ COMMIT
+ BEGIN
+ table public.test_prepared1: INSERT: id[integer]:2
+ COMMIT
+ BEGIN
+ table public.test_prepared1: INSERT: id[integer]:4
+ COMMIT
+ BEGIN
+ table public.test_prepared2: INSERT: id[integer]:7
+ COMMIT
+ BEGIN
+ table public.test_prepared1: INSERT: id[integer]:5
+ table public.test_prepared1: INSERT: id[integer]:6 data[text]:'frakbar'
+ COMMIT
+ BEGIN
+ table public.test_prepared1: INSERT: id[integer]:8 data[text]:null
+ COMMIT
+ BEGIN
+ table public.test_prepared2: INSERT: id[integer]:9
+ COMMIT
+(22 rows)
+
+SELECT pg_drop_replication_slot('regression_slot');
+ pg_drop_replication_slot 
+--------------------------
+ 
+(1 row)
+