From d70c60385e8fbfc1f2ca17fc9fbcfc458d07fc7d Mon Sep 17 00:00:00 2001
From: skx <610262374@qq.com>
Date: Mon, 12 Oct 2020 20:16:06 +0800
Subject: [PATCH] PgSql Update json bug

---
 .../Abstract/UpdateProvider/UpdateableProvider.cs         | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
index 0e84fc242..e4b02dee7 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
@@ -488,6 +488,7 @@ namespace SqlSugar
                 }
                 if (column.IsJson)
                 {
+                    columnInfo.IsJson = true;
                     columnInfo.Value = this.Context.Utilities.SerializeObject(columnInfo.Value);
                 }
                 var tranColumn = EntityInfo.Columns.FirstOrDefault(it => it.IsTranscoding && it.DbColumnName.Equals(column.DbColumnName, StringComparison.CurrentCultureIgnoreCase));
@@ -530,7 +531,12 @@ namespace SqlSugar
                     {
                         continue;
                     }
-                    this.UpdateBuilder.Parameters.Add(new SugarParameter(this.SqlBuilder.SqlParameterKeyWord + item.DbColumnName, item.Value, item.PropertyType));
+                    var parameter = new SugarParameter(this.SqlBuilder.SqlParameterKeyWord + item.DbColumnName, item.Value, item.PropertyType);
+                    if (item.IsJson)
+                    {
+                        parameter.IsJson = true;
+                    }
+                    this.UpdateBuilder.Parameters.Add(parameter);
                 }
             }