[TD-52] change show mnodes meta

src/mnode/src/mgmtMnode.c

@@ -291,17 +291,17 @@ static int32_t mgmtGetMnodeMeta(STableMetaMsg *pMeta, SShowObj *pShow, void *pCo
   pSchema[cols].bytes = htons(pShow->bytes[cols]);
   cols++;
 
-  pShow->bytes[cols] = 8;
-  pSchema[cols].type = TSDB_DATA_TYPE_TIMESTAMP;
-  strcpy(pSchema[cols].name, "create time");
-  pSchema[cols].bytes = htons(pShow->bytes[cols]);
-  cols++;
-
   pShow->bytes[cols] = 10;
   pSchema[cols].type = TSDB_DATA_TYPE_BINARY;
   strcpy(pSchema[cols].name, "role");
   pSchema[cols].bytes = htons(pShow->bytes[cols]);
   cols++;
+  
+  pShow->bytes[cols] = 8;
+  pSchema[cols].type = TSDB_DATA_TYPE_TIMESTAMP;
+  strcpy(pSchema[cols].name, "create time");
+  pSchema[cols].bytes = htons(pShow->bytes[cols]);
+  cols++;
 
   pMeta->numOfColumns = htons(cols);
   pShow->numOfColumns = cols;
@@ -347,13 +347,13 @@ static int32_t mgmtRetrieveMnodes(SShowObj *pShow, char *data, int32_t rows, voi
     cols++;
 
     pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
-    *(int64_t *)pWrite = pMnode->createdTime;
+    strcpy(pWrite, mgmtGetMnodeRoleStr(pMnode->role));
     cols++;
 
     pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
-    strcpy(pWrite, mgmtGetMnodeRoleStr(pMnode->role));
+    *(int64_t *)pWrite = pMnode->createdTime;
     cols++;
-
+    
     numOfRows++;
 
     mgmtReleaseMnode(pMnode);