From 1636b3accbd1d613e499646b23ee208e23507136 Mon Sep 17 00:00:00 2001
From: Soar360 <Soar360@live.com>
Date: Tue, 10 Sep 2024 16:31:35 +0800
Subject: [PATCH] =?UTF-8?q?[fix]pgsql=20=E5=AD=97=E7=AC=A6=E4=B8=B2?=
 =?UTF-8?q?=E5=AD=97=E6=AE=B5=EF=BC=8C=E5=85=A5=E5=BA=93=E6=97=B6=E8=A6=81?=
 =?UTF-8?q?=E8=BF=9B=E8=A1=8C=E8=BD=AC=E4=B9=89=E3=80=82?=
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---
 XCode/DataAccessLayer/Database/PostgreSQL.cs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/XCode/DataAccessLayer/Database/PostgreSQL.cs b/XCode/DataAccessLayer/Database/PostgreSQL.cs
index ca39714e8..25042b126 100644
--- a/XCode/DataAccessLayer/Database/PostgreSQL.cs
+++ b/XCode/DataAccessLayer/Database/PostgreSQL.cs
@@ -93,15 +93,12 @@ public override String FormatValue(IDataColumn field, Object? value)
         if (field.DataType == typeof(String))
         {
             if (value == null) return field.Nullable ? "null" : "''";
-            //云飞扬：这里注释掉，应该返回``而不是null字符
-            //if (String.IsNullOrEmpty(value.ToString()) && field.Nullable) return "null";
-            return "'" + value + "'";
+            return "'" + value.ToString().Replace("'", "''") + "'";
         }
         else if (field.DataType == typeof(Boolean))
         {
             return (Boolean)value ? "true" : "false";
         }
-
         return base.FormatValue(field, value);
     }