feat(query): add timediff function

TD-14243

feat(query): add timediff function
TD-14243
eabfc7d3 · Ganlin Zhao · Ganlin Zhao · 9a09f15d · eabfc7d3
隐藏空白更改
内联并排

Showing with 6 addition and 4 deletion

source/libs/scalar/src/sclfunc.c source/libs/scalar/src/sclfunc.c +6 -4

未找到文件。
--- a/source/libs/scalar/src/sclfunc.c
+++ b/source/libs/scalar/src/sclfunc.c
@@ -1168,10 +1168,12 @@ int32_t timeDiffFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *p
        }
      }

-      if (IS_VAR_DATA_TYPE(type)) {
-        input[k] += varDataTLen(input[k]);
-      } else {
-        input[k] += tDataTypes[type].bytes;
+      if (pInput[k].numOfRows != 1) {
+        if (IS_VAR_DATA_TYPE(type)) {
+          input[k] += varDataTLen(input[k]);
+        } else {
+          input[k] += tDataTypes[type].bytes;
+        }
      }
    }