4 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c
index ce674fe7332..f1049d08f72 100644
--- a/src/backend/commands/dbcommands.c
+++ b/src/backend/commands/dbcommands.c
@@ -817,7 +817,7 @@ dropdb(const char *dbname, bool missing_ok)
 	if (ReplicationSlotsCountDBSlots(db_id, &nslots, &nslots_active))
 		ereport(ERROR,
 				(errcode(ERRCODE_OBJECT_IN_USE),
-				 errmsg("database \"%s\" is used by a logical decoding slot",
+				 errmsg("database \"%s\" is used by a logical replication slot",
 						dbname),
 				 errdetail_plural("There is %d slot, %d of them active.",
 								  "There are %d slots, %d of them active.",
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c
index 327587f2b7e..93b972e9b8f 100644
--- a/src/backend/commands/matview.c
+++ b/src/backend/commands/matview.c
@@ -588,7 +588,7 @@ refresh_by_match_merge(Oid matviewOid, Oid tempOid, Oid relowner,
 	{
 		ereport(ERROR,
 				(errcode(ERRCODE_CARDINALITY_VIOLATION),
-				 errmsg("new data for \"%s\" contains duplicate rows without any NULL columns",
+				 errmsg("new data for \"%s\" contains duplicate rows without any null columns",
 						RelationGetRelationName(matviewRel)),
 				 errdetail("Row: %s",
 			SPI_getvalue(SPI_tuptable->vals[0], SPI_tuptable->tupdesc, 1))));
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index ba9314b7ded..fd350d2dec9 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -8945,7 +8945,7 @@ ATExecSetRelOptions(Relation rel, List *defList, AlterTableType operation,
 			if (view_updatable_error)
 				ereport(ERROR,
 						(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-						 errmsg("WITH CHECK OPTION is supported only on auto-updatable views"),
+						 errmsg("WITH CHECK OPTION is supported only on automatically updatable views"),
 						 errhint("%s", view_updatable_error)));
 		}
 	}
diff --git a/src/backend/commands/view.c b/src/backend/commands/view.c
index 9d0039c42a4..184bcd0582c 100644
--- a/src/backend/commands/view.c
+++ b/src/backend/commands/view.c
@@ -471,7 +471,7 @@ DefineView(ViewStmt *stmt, const char *queryString)
 		if (view_updatable_error)
 			ereport(ERROR,
 					(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-					 errmsg("WITH CHECK OPTION is supported only on auto-updatable views"),
+					 errmsg("WITH CHECK OPTION is supported only on automatically updatable views"),
 					 errhint("%s", view_updatable_error)));
 	}