From 6d5d6746f256712d297d3084ca6449496604499d Mon Sep 17 00:00:00 2001
From: Xiaoyu Wang <xiaoyuwang@taosdata.com>
Date: Tue, 19 Jul 2022 18:51:06 +0800
Subject: [PATCH] feat: sql command 'show tags from table_name'

---
 source/libs/function/src/builtins.c     | 2 +-
 source/libs/function/src/builtinsimpl.c | 3 ++-
 source/libs/parser/src/parTranslater.c  | 3 +++
 source/libs/scalar/src/filter.c         | 4 ++++
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/source/libs/function/src/builtins.c b/source/libs/function/src/builtins.c
index 5c10330f9c..066c4ad145 100644
--- a/source/libs/function/src/builtins.c
+++ b/source/libs/function/src/builtins.c
@@ -1034,7 +1034,7 @@ static int32_t translateHistogramImpl(SFunctionNode* pFunc, char* pErrBuf, int32
     // param1 ~ param3
     if (((SExprNode*)nodesListGetNode(pFunc->pParameterList, 1))->resType.type != TSDB_DATA_TYPE_BINARY ||
         ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 2))->resType.type != TSDB_DATA_TYPE_BINARY ||
-        ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 3))->resType.type != TSDB_DATA_TYPE_BIGINT) {
+        !IS_INTEGER_TYPE(((SExprNode*)nodesListGetNode(pFunc->pParameterList, 3))->resType.type)) {
       return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
     }
 
diff --git a/source/libs/function/src/builtinsimpl.c b/source/libs/function/src/builtinsimpl.c
index 61157e55d0..fc99a646ca 100644
--- a/source/libs/function/src/builtinsimpl.c
+++ b/source/libs/function/src/builtinsimpl.c
@@ -2380,7 +2380,8 @@ int32_t percentileFunction(SqlFunctionCtx* pCtx) {
 
 int32_t percentileFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
   SVariant* pVal = &pCtx->param[1].param;
-  double    v = (pVal->nType == TSDB_DATA_TYPE_BIGINT) ? pVal->i : pVal->d;
+  double    v =
+      (IS_SIGNED_NUMERIC_TYPE(pVal->nType) ? pVal->i : (IS_UNSIGNED_NUMERIC_TYPE(pVal->nType) ? pVal->u : pVal->d));
 
   SResultRowEntryInfo* pResInfo = GET_RES_INFO(pCtx);
   SPercentileInfo*     ppInfo = (SPercentileInfo*)GET_ROWCELL_INTERBUF(pResInfo);
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index c6613b1412..3d840a9374 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -936,6 +936,9 @@ static EDealRes translateValueImpl(STranslateContext* pCxt, SValueNode* pVal, SD
   pVal->node.resType = targetDt;
   pVal->node.resType.scale = pVal->unit;
   pVal->translate = true;
+  if (!strict && TSDB_DATA_TYPE_UBIGINT == pVal->node.resType.type && pVal->datum.u <= INT64_MAX) {
+    pVal->node.resType.type = TSDB_DATA_TYPE_BIGINT;
+  }
   return res;
 }
 
diff --git a/source/libs/scalar/src/filter.c b/source/libs/scalar/src/filter.c
index 0348f13191..41ca72dc7b 100644
--- a/source/libs/scalar/src/filter.c
+++ b/source/libs/scalar/src/filter.c
@@ -3682,6 +3682,10 @@ EDealRes fltReviseRewriter(SNode** pNode, void* pContext) {
       if (OP_TYPE_IN != node->opType) {
         SColumnNode *refNode = (SColumnNode *)node->pLeft;
         SValueNode *valueNode = (SValueNode *)node->pRight;
+        if (FILTER_GET_FLAG(stat->info->options, FLT_OPTION_TIMESTAMP) 
+            && TSDB_DATA_TYPE_UBIGINT == valueNode->node.resType.type && valueNode->datum.u <= INT64_MAX) {
+          valueNode->node.resType.type = TSDB_DATA_TYPE_BIGINT;
+        }
         int32_t type = vectorGetConvertType(refNode->node.resType.type, valueNode->node.resType.type);
         if (0 != type && type != refNode->node.resType.type) {
           stat->scalarMode = true;