求问用字符串取账号密码,这串代码最后的一个 " ' " 是什么意思???
string s ="select*from PassWord where ID='" + textBox1.Text + "and password='" + textBox2.Text + "'";
string s ="select*from PassWord where ID='" + textBox1.Text + "and password='" + textBox2.Text + "'";
2017-11-02 18:09

2017-11-02 18:30
2017-11-02 18:37