- 增加 IFreeSql.GlobalFilter 全局过滤器；

- 移除 TableAttribute.SelectFilter 功能；

Providers/FreeSql.Provider.PostgreSQL/PostgreSQLProvider.cs

@@ -96,9 +96,10 @@ namespace FreeSql.PostgreSQL
         internal CommonExpression InternalCommonExpression { get; }
 
         public void Transaction(Action handler) => Ado.Transaction(handler);
-
         public void Transaction(Action handler, TimeSpan timeout) => Ado.Transaction(handler, timeout);
 
+        public GlobalFilter GlobalFilter { get; } = new GlobalFilter();
+
         ~PostgreSQLProvider()
         {
             this.Dispose();