[PGPRO-6734] PostgreSQL v15 compatibility

Author: kovdb75

.travis.yml

@@ -20,6 +20,8 @@ notifications:
         on_failure: always
 
 env:
+    - PG_VERSION=14 LEVEL=hardcore
+    - PG_VERSION=14
     - PG_VERSION=13 LEVEL=hardcore
     - PG_VERSION=13
     - PG_VERSION=12 LEVEL=hardcore
@@ -28,12 +30,7 @@ env:
     - PG_VERSION=11
     - PG_VERSION=10 LEVEL=hardcore
     - PG_VERSION=10
-    - PG_VERSION=9.6 LEVEL=hardcore
-    - PG_VERSION=9.6
-    - PG_VERSION=9.5 LEVEL=hardcore
-    - PG_VERSION=9.5
 
 jobs:
     allow_failures:
         - env: PG_VERSION=10 LEVEL=nightmare
-        - env: PG_VERSION=9.6 LEVEL=nightmare

Dockerfile.tmpl

@@ -2,7 +2,7 @@ FROM postgres:${PG_VERSION}-alpine
 
 # Install dependencies
 RUN apk add --no-cache \
-	openssl curl \
+	openssl curl git patch \
 	cmocka-dev \
 	perl perl-ipc-run \
 	python3 python3-dev py3-virtualenv \

patches/REL_14_STABLE-pg_pathman-core.diff

@@ -33,8 +33,8 @@ index 5483dee650..e2864e6ae9 100644
  out:
 +
 +	/*
-+	 * pg_pathman: pass 'tts_tableOid' to result tuple for determine from
-+	 * which partition the touple was read
++	 * pg_pathman: pass 'tts_tableOid' to result tuple to determine from
++	 * which partition the tuple was read
 +	 */
 +	if (resultslot)
 +	{
@@ -111,7 +111,7 @@ index d328856ae5..27235ec869 100644
  	for (;;)
  	{
 +		/*
-+		 * "es_original_tuple" should contains original modified tuple (new
++		 * "es_original_tuple" should contain original modified tuple (new
 +		 * values of the changed columns plus row identity information such as
 +		 * CTID) in case tuple planSlot is replaced in pg_pathman to new value
 +		 * in call "ExecProcNode(subplanstate)".
@@ -312,7 +312,7 @@ index 381d9e548d..9d101c3a86 100644
 
 
 -ProtocolVersion FrontendProtocol;
-+ProtocolVersion FrontendProtocol = (ProtocolVersion)0;
++ProtocolVersion FrontendProtocol = (ProtocolVersion) 0;
 
  volatile sig_atomic_t InterruptPending = false;
  volatile sig_atomic_t QueryCancelPending = false;