MDEV-30197 : Missing DBUG_RETURN or DBUG_VOID_RETURN macro in function...

MDEV-30197 : Missing DBUG_RETURN or DBUG_VOID_RETURN macro in function "Wsrep_schema::restore_view()"

Here user is starting server with unsupported client charset.
We need to create wsrep_schema tables using explicit latin1
charset to avoid errors in restoring view.

sql/wsrep_schema.cc

@@ -50,7 +50,7 @@ static const std::string create_cluster_table_str=
   "view_seqno BIGINT NOT NULL,"
   "protocol_version INT NOT NULL,"
   "capabilities INT NOT NULL"
-  ") ENGINE=InnoDB STATS_PERSISTENT=0";
+  ") ENGINE=InnoDB STATS_PERSISTENT=0 CHARSET=latin1";
 
 static const std::string create_members_table_str=
   "CREATE TABLE IF NOT EXISTS " + wsrep_schema_str + "." + members_table_str +
@@ -59,7 +59,7 @@ static const std::string create_members_table_str=
   "cluster_uuid CHAR(36) NOT NULL,"
   "node_name CHAR(32) NOT NULL,"
   "node_incoming_address VARCHAR(256) NOT NULL"
-  ") ENGINE=InnoDB STATS_PERSISTENT=0";
+  ") ENGINE=InnoDB STATS_PERSISTENT=0 CHARSET=latin1";
 
 #ifdef WSREP_SCHEMA_MEMBERS_HISTORY
 static const std::string cluster_member_history_table_str= "wsrep_cluster_member_history";
@@ -72,7 +72,7 @@ static const std::string create_members_history_table_str=
   "last_view_seqno BIGINT NOT NULL,"
   "node_name CHAR(32) NOT NULL,"
   "node_incoming_address VARCHAR(256) NOT NULL"
-  ") ENGINE=InnoDB STATS_PERSISTENT=0";
+  ") ENGINE=InnoDB STATS_PERSISTENT=0 CHARSET=latin1";
 #endif /* WSREP_SCHEMA_MEMBERS_HISTORY */
 
 static const std::string create_frag_table_str=
@@ -84,7 +84,7 @@ static const std::string create_frag_table_str=
   "flags INT NOT NULL, "
   "frag LONGBLOB NOT NULL, "
   "PRIMARY KEY (node_uuid, trx_id, seqno)"
-  ") ENGINE=InnoDB STATS_PERSISTENT=0";
+  ") ENGINE=InnoDB STATS_PERSISTENT=0 CHARSET=latin1";
 
 static const std::string delete_from_cluster_table=
   "DELETE FROM " + wsrep_schema_str + "." + cluster_table_str;
@@ -96,21 +96,21 @@ static const std::string delete_from_members_table=
 persistent statistics to be collected from these tables. */
 static const std::string alter_cluster_table=
   "ALTER TABLE " + wsrep_schema_str + "." + cluster_table_str +
-  " STATS_PERSISTENT=0";
+  " STATS_PERSISTENT=0 CHARSET=latin1";
 
 static const std::string alter_members_table=
   "ALTER TABLE " + wsrep_schema_str + "." + members_table_str +
-  " STATS_PERSISTENT=0";
+  " STATS_PERSISTENT=0 CHARSET=latin1";
 
 #ifdef WSREP_SCHEMA_MEMBERS_HISTORY
 static const std::string alter_members_history_table=
   "ALTER TABLE " + wsrep_schema_str + "." + members_history_table_str +
-  " STATS_PERSISTENT=0";
+  " STATS_PERSISTENT=0 CHARSET=latin1";
 #endif
 
 static const std::string alter_frag_table=
   "ALTER TABLE " + wsrep_schema_str + "." + sr_table_str +
-  " STATS_PERSISTENT=0";
+  " STATS_PERSISTENT=0 CHARSET=latin1";
 
 namespace Wsrep_schema_impl
 {