C#ºÍÊý¾Ý¿âSQL - MS-SQL Server / »ù´¡Àà
ÎÒÃÇC#×öÒ»¸ö´°Ìå ÍùÊý¾Ý¿âÀï²åÈëÊý¾Ý
SqlConnection cn = new SqlConnection("Data Source=20090713-1752\\SQLEXPRESS;Initial Catalog=goods;Integrated Security=True");
cn.Open();
SqlDataAdapter da = new SqlDataAdapter("insert into goods values('" + textBox1.Text + "','" + textBox2.Text + "','" + textBox3.Text + "')", cn);
DataSet ds=new DataSet ();
da.Fill(ds, "goods");
MessageBox.Show("OK");
cn.Close();
Ö»ÓÐÒ»¸ö±í id name num£¨ÊýÁ¿£©¡£¡£¡£¡£ÏÖÔÚÿ²åÈëÒ»ÐоÍÏÔʾһÐУ¬£¬£¬£¬¼ÙÈôÎÒÏȲåÈë1 ÂøÍ· 20£¬ È»ºóÔÙ²åÈë 1 ÂøÍ· 11 £¬ ÈçºÎÈÃʹÆäÏÔʾһÐÐ 1 ÂøÍ· 31 °¡
²»Ã÷°×£¡
s
ÕâÑùµÄ»°,ÓÃÂ¥Ö÷µÄ±àÂ뷽ʽֱ½ÓÏÔʾ½á¹ûµÄ»°,ÓеãÀ§ÄÑ.Ó¦µ±°É²åÈëºÍÏÔʾ·Ö2¸ö²¿·Ö.²åÈëÊÇÒ»ÌõÒ»ÌõµÄ²åÈë,µ«ÊÇÏÔʾµÄ»°,ÐèÒªÁíÒ»¸ö·½·¨.
SqlConnection cn = new SqlConnection("Data Source=20090713-1752\\SQLEXPRESS;Initial Catalog=goods;Integrated Security=True");
cn.Open();
SqlDataAdapter da = new SqlDataAdapter("insert into goods values('" + textBox1.Text + "','" + textBox2.Text + "','" + textBox3.Text + "')\n select id, [name], sum([sum]) as [sum]", cn);
DataSet ds=new DataSet ();
Ïà¹ØÎÊ´ð£º
ÎÒÒª×öÒ»¸ö¶¨µãʼþ£¬ÊÇÿÌìÍíÉÏ12µã¾Í°ÑÈý¸ö±íÀïµÄÐÅÏ¢·ÅÈëÒ»¸ö±íÀÎÒÏëÓô洢¹ý³ÌÀ´Ð´£¬ÔõÃ´Ð´ÄØ£¿£¬ÄÇλ¸ßÊÖ°ï°ïæ°É£¬·Ç³£¸Ðл£¡
Óû§ÃûÊÇΨһµÄ
±íA ×Ö¶Î
Óû§Ãû£ºName ,ÓÊÏ䣺Ema ......
Êý¾Ý¿âÒªÔõôѧ²Å²»»áÏԵóéÏó°¡£¿
Õâ¾ÍÒª¿´ÄãÊʺÏʲô·½·¨ÁË£¬Õâ¾ßÌå²»ºÃ˵µÄ.....
ÔõôÁË£¬ÄѵÀ´ó¼Ò¶¼²»»á£¬»¹ÊÇÕæµÄÌ«³éÏó´ó¼Ò²»ÖªµÀÔõô˵°¡
½áºÏÄã²Ù×÷Êý¾Ý¿âµÄÌå»áºÍÀí½â£¬Ó¦¸ÃЧ¹û»á¸üºÃ¡£·ñÔò£¬Ò ......
¿ÉÄÜÒòΪ¹¤×÷µÄÔÒò ½Ó´¥Êý¾Ý¿âÕâ¿é±È½ÏÉÙ£¬Ö®Ç°¶¼ÊÇ×ö³ÌÐòÕâ¿é£¬Êý¾Ý¿âÕâ¿é¶¼ÓÐרÃŵÄÈËÀ´×ö ·Ö¹¤¶¼ºÜÃ÷ϸ ËùÒÔ¶ÔÊý¾Ý¿âÕâÒ»¿éÍêÈ«²»Á˽⡣ǰ¶Îʱ¼ä È¥ÃæÊÔÁ˼¸¼Ò¹«Ë¾ ¼¸ºõ¶¼ÊÇÔÚÊý¾Ý¿âÕâ¿é¹ÒµôµÄ Á¬¸ö¼òµ¥µÄSQ ......
´ÓÊý¾Ý¿âÖвéѯһÕűíµÄÊý¾Ý
select ²¿ÃÅ,ÐÕÃû from tb
ÈçºÎ²ÅÄÜÉú³ÉÏÂÃæµÄxml¸ñʽ
XML code:
<folder state="unchecked" label="È«²¿">
¡¡¡¡ <folder state="unchecked&qu ......