Fix copy/out/readfuncs for accessMethod addition in 8586bf7ed8.

This includes a catversion bump, as IntoClause is theoretically
speaking part of storable rules. In practice I don't think that can
happen, but there's no reason to be stingy here.

Per buildfarm member calliphoridae.

src/backend/nodes/copyfuncs.c

@@ -1324,6 +1324,7 @@ _copyIntoClause(const IntoClause *from)
 
 	COPY_NODE_FIELD(rel);
 	COPY_NODE_FIELD(colNames);
+	COPY_STRING_FIELD(accessMethod);
 	COPY_NODE_FIELD(options);
 	COPY_SCALAR_FIELD(onCommit);
 	COPY_STRING_FIELD(tableSpaceName);

src/backend/nodes/outfuncs.c

@@ -1043,6 +1043,7 @@ _outIntoClause(StringInfo str, const IntoClause *node)
 
 	WRITE_NODE_FIELD(rel);
 	WRITE_NODE_FIELD(colNames);
+	WRITE_NODE_FIELD(accessMethod);
 	WRITE_NODE_FIELD(options);
 	WRITE_ENUM_FIELD(onCommit, OnCommitAction);
 	WRITE_STRING_FIELD(tableSpaceName);
@@ -2578,6 +2579,7 @@ _outCreateStmtInfo(StringInfo str, const CreateStmt *node)
 	WRITE_NODE_FIELD(options);
 	WRITE_ENUM_FIELD(oncommit, OnCommitAction);
 	WRITE_STRING_FIELD(tablespacename);
+	WRITE_STRING_FIELD(accessMethod);
 	WRITE_BOOL_FIELD(if_not_exists);
 }
 

src/backend/nodes/readfuncs.c

@@ -516,6 +516,7 @@ _readIntoClause(void)
 
 	READ_NODE_FIELD(rel);
 	READ_NODE_FIELD(colNames);
+	READ_STRING_FIELD(accessMethod);
 	READ_NODE_FIELD(options);
 	READ_ENUM_FIELD(onCommit, OnCommitAction);
 	READ_STRING_FIELD(tableSpaceName);

src/include/catalog/catversion.h

@@ -53,6 +53,6 @@
  */
 
 /*							yyyymmddN */
-#define CATALOG_VERSION_NO	201903061
+#define CATALOG_VERSION_NO	201903062
 
 #endif