摘要:
$(function () { if (!placeholderSupport()) { $('[placeholder]').focus(function () { var input = $(this); if (input.val() == input.attr('placeholder'))... 阅读全文
摘要:
例子:select * from tb_students where name='jay'select * from tb_students where name='JAY'这两句查询结果是一样的区分大小写需要加入 collate Chinese_PRC_CS_AS:select * from tb... 阅读全文