From e12ebb138909af19b0b0311c5e36545f9c095433 Mon Sep 17 00:00:00 2001
From: 2881099 <2881099@users.noreply.github.com>
Date: Fri, 22 Nov 2024 16:53:41 +0800
Subject: [PATCH] Update expression-function.md

---
 docs/guide/expression-function.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/guide/expression-function.md b/docs/guide/expression-function.md
index 265e99d7e..f3ed715c8 100644
--- a/docs/guide/expression-function.md
+++ b/docs/guide/expression-function.md
@@ -102,9 +102,9 @@ fsql.Select<T>()
 //正常用法应该是这样
 
 fsql.Select<T>()
-  .Where(a => a.CreateTime.Subtract(DateTime.Today).TotalSeconds > 0)
+  .Where(a => a.CreateTime.Subtract(DateTime.Today).TotalDays == 0)
   .ToList();
-//datediff(second, date1, date2)
+//WHERE datediff(day, date1, date2) = 0
 ```
 
 > SqlServer nvarchar/varchar 已兼容表达式解析，分别解析为：N'' 和 ''，优化索引执行计划；