Adding upstream version 15.4.upstream/15.4upstream

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

1 files changed, 99 insertions, 0 deletions

diff --git a/contrib/test_decoding/expected/messages.out b/contrib/test_decoding/expected/messages.out
new file mode 100644
index 0000000..c75d401
--- /dev/null
+++ b/contrib/test_decoding/expected/messages.out
@@ -0,0 +1,99 @@
+-- predictability
+SET synchronous_commit = on;
+SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
+ ?column? 
+----------
+ init
+(1 row)
+
+SELECT 'msg1' FROM pg_logical_emit_message(true, 'test', 'msg1');
+ ?column? 
+----------
+ msg1
+(1 row)
+
+SELECT 'msg2' FROM pg_logical_emit_message(false, 'test', 'msg2');
+ ?column? 
+----------
+ msg2
+(1 row)
+
+BEGIN;
+SELECT 'msg3' FROM pg_logical_emit_message(true, 'test', 'msg3');
+ ?column? 
+----------
+ msg3
+(1 row)
+
+SELECT 'msg4' FROM pg_logical_emit_message(false, 'test', 'msg4');
+ ?column? 
+----------
+ msg4
+(1 row)
+
+ROLLBACK;
+BEGIN;
+SELECT 'msg5' FROM pg_logical_emit_message(true, 'test', 'msg5');
+ ?column? 
+----------
+ msg5
+(1 row)
+
+SELECT 'msg6' FROM pg_logical_emit_message(false, 'test', 'msg6');
+ ?column? 
+----------
+ msg6
+(1 row)
+
+SELECT 'msg7' FROM pg_logical_emit_message(true, 'test', 'msg7');
+ ?column? 
+----------
+ msg7
+(1 row)
+
+COMMIT;
+SELECT 'ignorethis' FROM pg_logical_emit_message(true, 'test', 'czechtastic');
+  ?column?  
+------------
+ ignorethis
+(1 row)
+
+SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'force-binary', '0', 'skip-empty-xacts', '1');
+                                data                                
+--------------------------------------------------------------------
+ message: transactional: 1 prefix: test, sz: 4 content:msg1
+ message: transactional: 0 prefix: test, sz: 4 content:msg2
+ message: transactional: 0 prefix: test, sz: 4 content:msg4
+ message: transactional: 0 prefix: test, sz: 4 content:msg6
+ message: transactional: 1 prefix: test, sz: 4 content:msg5
+ message: transactional: 1 prefix: test, sz: 4 content:msg7
+ message: transactional: 1 prefix: test, sz: 11 content:czechtastic
+(7 rows)
+
+-- test db filtering
+\set prevdb :DBNAME
+\c template1
+SELECT 'otherdb1' FROM pg_logical_emit_message(false, 'test', 'otherdb1');
+ ?column? 
+----------
+ otherdb1
+(1 row)
+
+SELECT 'otherdb2' FROM pg_logical_emit_message(true, 'test', 'otherdb2');
+ ?column? 
+----------
+ otherdb2
+(1 row)
+
+\c :prevdb
+SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'force-binary', '0', 'skip-empty-xacts', '1');
+ data 
+------
+(0 rows)
+
+SELECT 'cleanup' FROM pg_drop_replication_slot('regression_slot');
+ ?column? 
+----------
+ cleanup
+(1 row)
+