From c7f4b433f4261aba0583eb789ec6e5cdd22e5e61 Mon Sep 17 00:00:00 2001
From: shenglian zhou <slzhou@taosdata.com>
Date: Sat, 9 Apr 2022 10:08:00 +0800
Subject: [PATCH] pass windows compilation

---
 src/common/src/texpr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/src/texpr.c b/src/common/src/texpr.c
index 764253e540..76e949c441 100644
--- a/src/common/src/texpr.c
+++ b/src/common/src/texpr.c
@@ -2061,7 +2061,7 @@ void vectorMathFunc(int16_t functionId, tExprOperandInfo *pInputs, int32_t numIn
     if (!hasNullInputs) {
       switch (functionId) {
         case TSDB_FUNC_SCALAR_LOG: {
-          double base = M_E;
+          double base = 2.7182818284590452354; //const M_E
           if (numInputs == 2) {
             GET_TYPED_DATA(base, double, pInputs[1].type, inputData[1]);
           }
-- 
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