[td-6434]<fix>: enable min/max function for unsigned number column.

src/query/src/qAggMain.c

@@ -1214,6 +1214,31 @@ static int32_t minmax_merge_impl(SQLFunctionCtx *pCtx, int32_t bytes, char *outp
         DUPATE_DATA_WITHOUT_TS(pCtx, *(int64_t *)output, v, notNullElems, isMin);
         break;
       }
+
+      case TSDB_DATA_TYPE_UTINYINT: {
+        uint8_t v = GET_UINT8_VAL(input);
+        DUPATE_DATA_WITHOUT_TS(pCtx, *(uint8_t *)output, v, notNullElems, isMin);
+        break;
+      }
+
+      case TSDB_DATA_TYPE_USMALLINT: {
+        uint16_t v = GET_UINT16_VAL(input);
+        DUPATE_DATA_WITHOUT_TS(pCtx, *(uint16_t *)output, v, notNullElems, isMin);
+        break;
+      }
+
+      case TSDB_DATA_TYPE_UINT: {
+        uint32_t v = GET_UINT32_VAL(input);
+        DUPATE_DATA_WITHOUT_TS(pCtx, *(uint32_t *)output, v, notNullElems, isMin);
+        break;
+      }
+
+      case TSDB_DATA_TYPE_UBIGINT: {
+        uint64_t v = GET_UINT64_VAL(input);
+        DUPATE_DATA_WITHOUT_TS(pCtx, *(uint64_t *)output, v, notNullElems, isMin);
+        break;
+      }
+
       default:
         break;
     }