[TD-3746]<feature>:save grant objects to monitor database

src/inc/monitor.h

@@ -54,7 +54,8 @@ void    monCleanupSystem();
 void    monSaveAcctLog(SAcctMonitorObj *pMonObj);
 void    monSaveLog(int32_t level, const char *const format, ...);
 void    monExecuteSQL(char *sql);
-
+typedef void (*MonExecuteSQLCbFP)(void *param, TAOS_RES *, int code);
+void monExecuteSQLWithResultCallback(char *sql, MonExecuteSQLCbFP callback, void* param);
 #ifdef __cplusplus
 }
 #endif

src/inc/taoserror.h

@@ -427,6 +427,9 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_FS_INVLD_LEVEL                TAOS_DEF_ERROR_CODE(0, 0x2207)  //"tfs invalid level")
 #define TSDB_CODE_FS_NO_VALID_DISK              TAOS_DEF_ERROR_CODE(0, 0x2208)  //"tfs no valid disk")
 
+// monitor
+#define TSDB_CODE_MON_CONNECTION_INVALID        TAOS_DEF_ERROR_CODE(0, 0x2300)  //"monitor invalid monitor db connection")
+
 #ifdef __cplusplus
 }
 #endif

src/plugins/monitor/src/monMain.c

@@ -417,3 +417,13 @@ void monExecuteSQL(char *sql) {
   monDebug("execute sql:%s", sql);
   taos_query_a(tsMonitor.conn, sql, monExecSqlCb, "sql");
 }
+
+void monExecuteSQLWithResultCallback(char *sql, MonExecuteSQLCbFP callback, void* param) {
+  if (tsMonitor.conn == NULL) {
+    callback(param, NULL, TSDB_CODE_MON_CONNECTION_INVALID);
+    return;
+  }
+
+  monDebug("execute sql:%s", sql);
+  taos_query_a(tsMonitor.conn, sql, callback, param);
+}