Merge pull request #20127 from taosdata/fix/TD-22733

fix: percentile finalize wrong error code issue

source/libs/function/src/builtinsimpl.c

@@ -1689,11 +1689,7 @@ int32_t percentileFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
   double     v = 0;
 
   tMemBucket* pMemBucket = ppInfo->pMemBucket;
-  if (pMemBucket == NULL || pMemBucket->total == 0) {  // check for null
-    code = TSDB_CODE_FAILED;
-    goto _fin_error;
-  }
-
+  if (pMemBucket != NULL && pMemBucket->total > 0) {  // check for null
     if (pCtx->numOfParams > 2) {
       char   buf[512] = {0};
       size_t len = 1;
@@ -1737,6 +1733,7 @@ int32_t percentileFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
       tMemBucketDestroy(pMemBucket);
       return functionFinalize(pCtx, pBlock);
     }
+  }
 
 _fin_error: