diff --git a/Src/Asp.Net/MySqlTest/UnitTest/UCustom20.cs b/Src/Asp.Net/MySqlTest/UnitTest/UCustom20.cs
index 52f3990f7..2dcda6d3b 100644
--- a/Src/Asp.Net/MySqlTest/UnitTest/UCustom20.cs
+++ b/Src/Asp.Net/MySqlTest/UnitTest/UCustom20.cs
@@ -40,7 +40,7 @@ namespace OrmTest
                                                                      .Where(x => x.IpfCode == "" && x.PmId == pm1.Id)
                                                                      .Select(x => SqlFunc.AggregateSum(SqlFunc.ToDecimal(x.SbrAmount))))
                          }).ToSqlString();
-            if (!sql.Contains("`bil_payment` pm1")) 
+            if (!sql.Contains("`bil_payment` `pm1`")) 
             {
                 throw new Exception("unit error");
             }
diff --git a/Src/Asp.Net/SqliteTest/UnitTest/UCustom01.cs b/Src/Asp.Net/SqliteTest/UnitTest/UCustom01.cs
index 44006371d..f3e6ca7ff 100644
--- a/Src/Asp.Net/SqliteTest/UnitTest/UCustom01.cs
+++ b/Src/Asp.Net/SqliteTest/UnitTest/UCustom01.cs
@@ -56,7 +56,7 @@ namespace  OrmTest
                                .Having(cs => cs.PmAmount != 0)
                                .ToSql();
 
-            if (!sql.Key.Contains("`bil_costshare` cs")) 
+            if (!sql.Key.Contains("`bil_costshare` `cs`")) 
             {
                 throw new Exception("unit error");
             }