doc/src/sgml/ref/refresh_materialized_view.sgml

@@ -67,7 +67,7 @@ REFRESH MATERIALIZED VIEW [ CONCURRENTLY ] <replaceable class="parameter">name</
       expression index or include a <literal>WHERE</literal> clause.
      </para>
      <para>
-      This option can only be used when the materialized view is already
+      This option may not be used when the materialized view is not already
       populated.
      </para>
      <para>

src/backend/commands/sequence.c

@@ -474,7 +474,7 @@ AlterSequence(ParseState *pstate, AlterSeqStmt *stmt)
 
 	seqform = (Form_pg_sequence) GETSTRUCT(seqtuple);
 
-	/* lock page buffer and read tuple into new sequence structure */
+	/* lock page's buffer and read tuple into new sequence structure */
 	(void) read_seq_tuple(seqrel, &buf, &datatuple);
 
 	/* copy the existing sequence data tuple, so it can be modified locally */
@@ -678,7 +678,7 @@ nextval_internal(Oid relid, bool check_permissions)
 	cycle = pgsform->seqcycle;
 	ReleaseSysCache(pgstuple);
 
-	/* lock page buffer and read tuple */
+	/* lock page' buffer and read tuple */
 	seq = read_seq_tuple(seqrel, &buf, &seqdatatuple);
 	page = BufferGetPage(buf);
 
@@ -974,7 +974,7 @@ do_setval(Oid relid, int64 next, bool iscalled)
 	 */
 	PreventCommandIfParallelMode("setval()");
 
-	/* lock page buffer and read tuple */
+	/* lock page' buffer and read tuple */
 	seq = read_seq_tuple(seqrel, &buf, &seqdatatuple);
 
 	if ((next < minv) || (next > maxv))

src/backend/replication/logical/tablesync.c

@@ -1124,14 +1124,9 @@ copy_table(Relation rel)
 	/* Regular table with no row filter */
 	if (lrel.relkind == RELKIND_RELATION && qual == NIL)
 	{
-		appendStringInfo(&cmd, "COPY %s",
+		appendStringInfo(&cmd, "COPY %s (",
 						 quote_qualified_identifier(lrel.nspname, lrel.relname));
 
-		/* If the table has columns, then specify the columns */
-		if (lrel.natts)
-		{
-			appendStringInfoString(&cmd, " (");
-
 		/*
 		 * XXX Do we need to list the columns in all cases? Maybe we're
 		 * replicating all columns?
@@ -1144,10 +1139,7 @@ copy_table(Relation rel)
 			appendStringInfoString(&cmd, quote_identifier(lrel.attnames[i]));
 		}
 
-			appendStringInfoString(&cmd, ")");
+		appendStringInfoString(&cmd, ") TO STDOUT");
-		}
-
-		appendStringInfoString(&cmd, " TO STDOUT");
 	}
 	else
 	{

src/test/subscription/t/001_rep_changes.pl

@@ -57,11 +57,6 @@ $node_publisher->safe_psql('postgres',
 	"CREATE INDEX idx_no_replidentity_index ON tab_no_replidentity_index(c1)"
 );
 
-# Replicate the changes without columns
-$node_publisher->safe_psql('postgres', "CREATE TABLE tab_no_col()");
-$node_publisher->safe_psql('postgres',
-	"INSERT INTO tab_no_col default VALUES");
-
 # Setup structure on subscriber
 $node_subscriber->safe_psql('postgres', "CREATE TABLE tab_notrep (a int)");
 $node_subscriber->safe_psql('postgres', "CREATE TABLE tab_ins (a int)");
@@ -92,16 +87,13 @@ $node_subscriber->safe_psql('postgres',
 	"CREATE INDEX idx_no_replidentity_index ON tab_no_replidentity_index(c1)"
 );
 
-# replication of the table without columns
-$node_subscriber->safe_psql('postgres', "CREATE TABLE tab_no_col()");
-
 # Setup logical replication
 my $publisher_connstr = $node_publisher->connstr . ' dbname=postgres';
 $node_publisher->safe_psql('postgres', "CREATE PUBLICATION tap_pub");
 $node_publisher->safe_psql('postgres',
 	"CREATE PUBLICATION tap_pub_ins_only WITH (publish = insert)");
 $node_publisher->safe_psql('postgres',
-	"ALTER PUBLICATION tap_pub ADD TABLE tab_rep, tab_full, tab_full2, tab_mixed, tab_include, tab_nothing, tab_full_pk, tab_no_replidentity_index, tab_no_col"
+	"ALTER PUBLICATION tap_pub ADD TABLE tab_rep, tab_full, tab_full2, tab_mixed, tab_include, tab_nothing, tab_full_pk, tab_no_replidentity_index"
 );
 $node_publisher->safe_psql('postgres',
 	"ALTER PUBLICATION tap_pub_ins_only ADD TABLE tab_ins");
@@ -149,9 +141,6 @@ $node_publisher->safe_psql('postgres', "UPDATE tab_include SET a = -a");
 $node_publisher->safe_psql('postgres',
 	"INSERT INTO tab_no_replidentity_index VALUES(1)");
 
-$node_publisher->safe_psql('postgres',
-	"INSERT INTO tab_no_col default VALUES");
-
 $node_publisher->wait_for_catchup('tap_sub');
 
 $result = $node_subscriber->safe_psql('postgres',
@@ -180,10 +169,6 @@ is( $node_subscriber->safe_psql(
 	1,
 	"value replicated to subscriber without replica identity index");
 
-$result =
-  $node_subscriber->safe_psql('postgres', "SELECT count(*) FROM tab_no_col");
-is($result, qq(2), 'check replicated changes for table having no columns');
-
 # insert some duplicate rows
 $node_publisher->safe_psql('postgres',
 	"INSERT INTO tab_full SELECT generate_series(1,10)");