From 3a505157f372fad76b57716a27d0f7562281f14e Mon Sep 17 00:00:00 2001
From: xsren <285808407@qq.com>
Date: Thu, 24 Oct 2024 10:33:18 +0800
Subject: [PATCH] fix: type  overflow

---
 source/common/src/tdatablock.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/source/common/src/tdatablock.c b/source/common/src/tdatablock.c
index b47abeeb65..b8e9579c6b 100644
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -3582,7 +3582,15 @@ int32_t blockDataCheck(const SSDataBlock* pDataBlock) {
 
           typeValue = *(char*)(pCol->pData + pCol->varmeta.offset[r] + colLen - 1);
         } else {
-          GET_TYPED_DATA(typeValue, int64_t, pCol->info.type, colDataGetNumData(pCol, r));
+          if (TSDB_DATA_TYPE_FLOAT == pCol->info.type) {
+            float v = 0;
+            GET_TYPED_DATA(v, float, pCol->info.type, colDataGetNumData(pCol, r));
+          } else if (TSDB_DATA_TYPE_DOUBLE == pCol->info.type) {
+            double v = 0;
+            GET_TYPED_DATA(v, double, pCol->info.type, colDataGetNumData(pCol, r));
+          } else {
+            GET_TYPED_DATA(typeValue, int64_t, pCol->info.type, colDataGetNumData(pCol, r));
+          }
         }
       }
     }