Merge pull request #15545 from taosdata/fix/TD-17740

fix(query): fix histogram function with interval result not match

source/libs/function/src/builtins.c

@@ -2358,7 +2358,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   {
     .name = "histogram",
     .type = FUNCTION_TYPE_HISTOGRAM,
-    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_MULTI_ROWS_FUNC | FUNC_MGT_FORBID_FILL_FUNC,
+    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_MULTI_ROWS_FUNC | FUNC_MGT_FORBID_FILL_FUNC,
     .translateFunc = translateHistogram,
     .getEnvFunc   = getHistogramFuncEnv,
     .initFunc     = histogramFunctionSetup,
@@ -2373,7 +2373,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   {
     .name = "_histogram_partial",
     .type = FUNCTION_TYPE_HISTOGRAM_PARTIAL,
-    .classification = FUNC_MGT_AGG_FUNC,
+    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_MULTI_ROWS_FUNC | FUNC_MGT_FORBID_FILL_FUNC,
     .translateFunc = translateHistogramPartial,
     .getEnvFunc   = getHistogramFuncEnv,
     .initFunc     = histogramFunctionSetup,
@@ -2385,7 +2385,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   {
     .name = "_histogram_merge",
     .type = FUNCTION_TYPE_HISTOGRAM_MERGE,
-    .classification = FUNC_MGT_AGG_FUNC,
+    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_MULTI_ROWS_FUNC | FUNC_MGT_FORBID_FILL_FUNC,
     .translateFunc = translateHistogramMerge,
     .getEnvFunc   = getHistogramFuncEnv,
     .initFunc     = functionSetup,