fix: revert the changes in connector mysql

apps/emqx_connector/src/emqx_connector_mysql.erl

@@ -110,14 +110,9 @@ on_start(
         {auto_reconnect, reconn_interval(AutoReconn)},
         {pool_size, PoolSize}
     ],
-    SqlTmpl = emqx_map_lib:deep_get([egress, sql_template], Config, undefined),
-    SqlTmplParts = emqx_connector_utils:split_insert_sql(SqlTmpl),
     PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     Prepares = parse_prepare_sql(Config),
-    State0 = #{
-        poolname => PoolName, auto_reconnect => AutoReconn, sql_template_parts => SqlTmplParts
-    },
-    State = maps:merge(State0, Prepares),
+    State = maps:merge(#{poolname => PoolName, auto_reconnect => AutoReconn}, Prepares),
     case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
         ok -> {ok, init_prepare(State)};
         {error, Reason} -> {error, Reason}
@@ -141,17 +136,18 @@ on_query(
 ) ->
     LogMeta = #{connector => InstId, sql => SQLOrKey, state => State},
     ?TRACE("QUERY", "mysql_connector_received", LogMeta),
-    {ok, Conn} = ecpool_worker:client(ecpool:get_client(PoolName)),
-    MySqlFun = mysql_function(TypeOrKey),
-    {SQLOrKey2, SqlParams} = proc_sql_params(TypeOrKey, SQLOrKey, Params, State),
-    Result = mysql:MySqlFun(Conn, SQLOrKey2, SqlParams, Timeout),
+    Worker = ecpool:get_client(PoolName),
+    {ok, Conn} = ecpool_worker:client(Worker),
+    MySqlFunction = mysql_function(TypeOrKey),
+    {SQLOrKey2, Data} = proc_sql_params(TypeOrKey, SQLOrKey, Params, State),
+    Result = erlang:apply(mysql, MySqlFunction, [Conn, SQLOrKey2, Data, Timeout]),
     case Result of
         {error, disconnected} ->
             ?SLOG(
                 error,
                 LogMeta#{msg => "mysql_connector_do_sql_query_failed", reason => disconnected}
             ),
-            %% kill the ecpool worker to trigger reconnection
+            %% kill the poll worker to trigger reconnection
             _ = exit(Conn, restart),
             Result;
         {error, not_prepared} ->
@@ -186,7 +182,7 @@ mysql_function(prepared_query) ->
     execute;
 %% for bridge
 mysql_function(_) ->
-    execute.
+    mysql_function(prepared_query).
 
 on_get_status(_InstId, #{poolname := Pool, auto_reconnect := AutoReconn} = State) ->
     case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
@@ -332,10 +328,10 @@ proc_sql_params(query, SQLOrKey, Params, _State) ->
     {SQLOrKey, Params};
 proc_sql_params(prepared_query, SQLOrKey, Params, _State) ->
     {SQLOrKey, Params};
-proc_sql_params(PreparedKey, SQLOrData, Params, #{params_tokens := ParamsTokens}) ->
-    case maps:get(PreparedKey, ParamsTokens, undefined) of
+proc_sql_params(TypeOrKey, SQLOrData, Params, #{params_tokens := ParamsTokens}) ->
+    case maps:get(TypeOrKey, ParamsTokens, undefined) of
         undefined ->
             {SQLOrData, Params};
         Tokens ->
-            {PreparedKey, emqx_plugin_libs_rule:proc_sql(Tokens, SQLOrData)}
+            {TypeOrKey, emqx_plugin_libs_rule:proc_sql(Tokens, SQLOrData)}
     end.

apps/emqx_resource/src/emqx_resource.erl

@@ -298,7 +298,7 @@ get_instance(ResId) ->
 
 -spec fetch_creation_opts(map()) -> creation_opts().
 fetch_creation_opts(Opts) ->
-    maps:get(resource_opts, Opts).
+    maps:get(resource_opts, Opts, #{}).
 
 -spec list_instances() -> [resource_id()].
 list_instances() ->

apps/emqx_resource/src/emqx_resource_manager.erl

@@ -447,6 +447,11 @@ start_resource(Data, From) ->
             Actions = maybe_reply([{state_timeout, 0, health_check}], From, ok),
             {next_state, connecting, UpdatedData, Actions};
         {error, Reason} = Err ->
+            ?SLOG(error, #{
+                msg => start_resource_failed,
+                id => Data#data.id,
+                reason => Reason
+            }),
             _ = maybe_alarm(disconnected, Data#data.id),
             %% Keep track of the error reason why the connection did not work
             %% so that the Reason can be returned when the verification call is made.

apps/emqx_rule_engine/src/emqx_rule_engine.app.src

@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.1"},
+    {vsn, "5.0.2"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt]},

lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mysql.conf

@@ -2,15 +2,13 @@ emqx_ee_bridge_mysql {
 
     local_topic {
         desc {
-            en: """
-The MQTT topic filter to be forwarded to MySQL. All MQTT 'PUBLISH' messages with the topic
+            en: """The MQTT topic filter to be forwarded to MySQL. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded.
 """
-            zh: """
-发送到 'local_topic' 的消息都会转发到 MySQL。 </br>
+            zh: """发送到 'local_topic' 的消息都会转发到 MySQL。 </br>
 注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。
 """
         }