fix: the batch_query it not handle all msgs in a batch

apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver.app.src

@@ -1,6 +1,6 @@
 {application, emqx_bridge_sqlserver, [
     {description, "EMQX Enterprise SQL Server Bridge"},
-    {vsn, "0.2.4"},
+    {vsn, "0.2.5"},
     {registered, []},
     {applications, [kernel, stdlib, emqx_resource, odbc]},
     {env, [

apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver_connector.erl

@@ -512,8 +512,8 @@ get_query_tuple([{_ChannelId, {_QueryType, _Data}} | _]) ->
         {unrecoverable_error,
             {invalid_request, <<"The only query type that supports batching is insert.">>}}
     );
-get_query_tuple([InsertQuery | _]) ->
-    get_query_tuple(InsertQuery).
+get_query_tuple([_InsertQuery | _] = Reqs) ->
+    lists:map(fun get_query_tuple/1, Reqs).
 
 %% for bridge data to sql server
 parse_sql_template(Config) ->