fix: set null when all inputs are null for leastsquare function

2022-07-26 10:39:58 +08:00 · 2022-07-26 10:39:58 +08:00 · 662a9997c1
parent 886c4c2feb
commit 662a9997c1
1 changed files with 1 additions and 0 deletions
--- a/source/libs/function/src/builtinsimpl.c
+++ b/source/libs/function/src/builtinsimpl.c
@ -2218,6 +2218,7 @@ int32_t leastSQRFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
  int32_t currentRow = pBlock->info.rows;

  if (0 == pInfo->num) {
+    colDataAppendNULL(pCol, currentRow);
    return 0;
  }