From 9721646720a319cf9e41205f830c8925bd03de6c Mon Sep 17 00:00:00 2001
From: 2881099 <2881099@qq.com>
Date: Fri, 18 Nov 2022 00:59:00 +0800
Subject: [PATCH] =?UTF-8?q?-=20=E4=BF=AE=E5=A4=8D=20ClickHouse=20Ado=20?=
 =?UTF-8?q?=E5=8F=82=E6=95=B0=E5=8C=96=E6=97=A0=E6=95=88=E7=9A=84=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98=EF=BC=9B#1340?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs b/Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs
index 816e2b0f..4a40da88 100644
--- a/Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs
+++ b/Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs
@@ -51,7 +51,7 @@ namespace FreeSql.ClickHouse
         }
 
         public override DbParameter[] GetDbParamtersByObject(string sql, object obj) =>
-            Utils.GetDbParamtersByObject<DbParameter>(sql, obj, "?", (name, type, value) =>
+            Utils.GetDbParamtersByObject<DbParameter>(sql, obj, "@", (name, type, value) =>
             {
                 if (value is string str) 
                     value = str?.Replace("\t", "\\t")
@@ -59,7 +59,7 @@ namespace FreeSql.ClickHouse
                         .Replace("\n", "\\n")
                         .Replace("\r", "\\r")
                         .Replace("/", "\\/");
-                DbParameter ret = new ClickHouseDbParameter { ParameterName = $"?{name}", Value = value };
+                DbParameter ret = new ClickHouseDbParameter { ParameterName = $"@{name}", Value = value };
                 var tp = _orm.CodeFirst.GetDbInfo(type)?.type;
                 if (tp != null)
                     ret.DbType = (DbType)tp.Value;