[TD-11222]<feature>: Histogram function

22dbc4c6 · Ganlin Zhao · cde7e97d · 22dbc4c6 · 22dbc4c6
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src/query/src/qAggMain.c src/query/src/qAggMain.c +5 -1

tests/develop-test/2-query/function_histogram.py tests/develop-test/2-query/function_histogram.py +643 -7

未找到文件。
--- a/src/query/src/qAggMain.c
+++ b/src/query/src/qAggMain.c
@@ -5013,7 +5013,11 @@ static void histogram_function(SQLFunctionCtx *pCtx) {

  if (pRes->normalized) {
    for (int32_t b = 0; b < pRes->numOfBins; ++b) {
+      if (totalElems != 0) {
        pRes->orderedBins[b].count = pRes->orderedBins[b].count / (double)totalElems;
+      } else {
+        pRes->orderedBins[b].count = 0;
+      }
    }
  }


--- a/tests/develop-test/2-query/function_histogram.py
+++ b/tests/develop-test/2-query/function_histogram.py