From 40228a00c88a0a65850b29b2ff8893f6708b62bc Mon Sep 17 00:00:00 2001
From: Xiaoyu Wang <xiaoyuwang@taosdata.com>
Date: Thu, 17 Mar 2022 07:32:28 -0400
Subject: [PATCH] TD-14043 show statement bugfix

---
 source/libs/nodes/src/nodesCloneFuncs.c | 11 ++++++++++-
 source/libs/parser/src/parTranslater.c  |  2 +-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/source/libs/nodes/src/nodesCloneFuncs.c b/source/libs/nodes/src/nodesCloneFuncs.c
index 2c840c84ea..bd4fb4737c 100644
--- a/source/libs/nodes/src/nodesCloneFuncs.c
+++ b/source/libs/nodes/src/nodesCloneFuncs.c
@@ -111,6 +111,10 @@ static SNode* valueNodeCopy(const SValueNode* pSrc, SValueNode* pDst) {
   exprNodeCopy((const SExprNode*)pSrc, (SExprNode*)pDst);
   COPY_CHAR_POINT_FIELD(literal);
   COPY_SCALAR_FIELD(isDuration);
+  COPY_SCALAR_FIELD(translate);
+  if (!pSrc->translate) {
+    return (SNode*)pDst;
+  }
   switch (pSrc->node.resType.type) {
     case TSDB_DATA_TYPE_NULL:
       break;
@@ -137,7 +141,12 @@ static SNode* valueNodeCopy(const SValueNode* pSrc, SValueNode* pDst) {
     case TSDB_DATA_TYPE_NCHAR:
     case TSDB_DATA_TYPE_VARCHAR:
     case TSDB_DATA_TYPE_VARBINARY:
-      COPY_CHAR_POINT_FIELD(datum.p);
+      pDst->datum.p = malloc(pSrc->node.resType.bytes + VARSTR_HEADER_SIZE);
+      if (NULL == pDst->datum.p) {
+        nodesDestroyNode(pDst);
+        return NULL;
+      }
+      memcpy(pDst->datum.p, pSrc->datum.p, pSrc->node.resType.bytes + VARSTR_HEADER_SIZE);
       break;
     case TSDB_DATA_TYPE_JSON:
     case TSDB_DATA_TYPE_DECIMAL:
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 7345b5a7a0..fb796aef81 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -1374,7 +1374,7 @@ static int32_t createOperatorNode(EOperatorType opType, const char* pColName, SN
     return TSDB_CODE_OUT_OF_MEMORY;
   }
 
-  pOper->opType = OP_TYPE_LIKE;
+  pOper->opType = opType;
   pOper->pLeft = nodesMakeNode(QUERY_NODE_COLUMN);
   pOper->pRight = nodesCloneNode(pRight);
   if (NULL == pOper->pLeft || NULL == pOper->pRight) {
-- 
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