diff --git a/Src/Asp.NetCore2/SqlSugar.OdbcCore/GBase/SqlBuilder/GBaseUpdateBuilder.cs b/Src/Asp.NetCore2/SqlSugar.OdbcCore/GBase/SqlBuilder/GBaseUpdateBuilder.cs
index 517450c79..fc26ea8f4 100644
--- a/Src/Asp.NetCore2/SqlSugar.OdbcCore/GBase/SqlBuilder/GBaseUpdateBuilder.cs
+++ b/Src/Asp.NetCore2/SqlSugar.OdbcCore/GBase/SqlBuilder/GBaseUpdateBuilder.cs
@@ -41,7 +41,7 @@ namespace SqlSugar.Odbc
         }
         private string GetOracleUpdateColums(int i, DbColumnInfo m, bool iswhere)
         {
-            return string.Format("{0}={1}", m.DbColumnName, FormatValue(i, m.DbColumnName, m.Value, iswhere));
+            return string.Format("{0}={1}", m.DbColumnName, base.GetDbColumn(m,FormatValue(i, m.DbColumnName, m.Value, iswhere)));
         }
         public object FormatValue(int i, string name, object value, bool iswhere)
         {