public void WhereTableAlias1()
{
SqlBuilder.DefaultFormatter = FormatterLibrary.MsSql;
WhereList w = new WhereList(SqlBuilder.DefaultFormatter);
w.Raw("[a] IS NULL");
w.SetTableAlias("ttt");
w.Equal("id");
w.SetTableAlias("ddd");
w.Equal("age");
w.SetTableAlias();
w.Equal("old_value");
string result = w.GetSql("old");
string sql = "[a] IS NULL AND [ttt].[id]=@id AND [ddd].[age]=@age AND [old].[old_value]=@old_value";
Assert.AreEqual(sql, result);
}