PowerShell±Ê¼Ç£¨Èý£©£ºµ÷ÓÃMS SQLÊý¾Ý¿â
ÊÔÁËÒ»°ÑPowerShell·ÃÎÊÊý¾Ý¿â£¬¸úÓÃC#д¼¸ºõûÈκÎÇø±ð~
ΪÁ˼òµ¥Æð¼û£¬´úÂëÓеã³ó£¬²»ÓÃÌ«É
$ConnString = "server=_SERVER_;database=_DATABASE_;user id=_UID_;password=_PWD_";
$db = New-Object System.Data.SqlClient.SqlConnection($ConnString);
$db.Open();
$Sql = "select top 10 * from sys.objects where type='U' order by [Name]";
$cmd = New-Object System.Data.SqlClient.SqlCommand($Sql,$db);
$r = $cmd.ExecuteReader();
$a = "","";
while ($r.Read())
{
$a = $a + $r["Name"].ToString();
}
$r.Close();
$cmd.Dispose();
$db.Close();
$db.Dispose();
echo $a
Ïà¹ØÎĵµ£º
¶ÔÎÊÌâµÄÀí½âÊǽâ¾öÎÊÌâµÄǰÌᣬ½ñÌìÓöµ½Ò»¸öÏîÄ¿ÖеÄÎÊÌâÈÃÎÒÉî¿ÌµÄÌå»áµ½ÕâÒ»µã¡£
Á½¸ö±í£º
T1
Term Domain WithAncestor
car x.com ?
bike y.com ?
car a.x.com ?
T2
Parent Domain
x.com ......
¡¾Ñ§Ï°µãµãµÎµÎ¡¿ ÔںܶàÇé¿öÓë»·¾³ÖУ¬ÎÒÃǶ¼Òª¶ÔÒÑÓеÄÊý¾Ý¿â½øÐб¸·Ý£¬ÕâÑùÒÔ·ÀÖ¹µ±ÎÒÃÇÒòÈËΪ»òÕß·þÎñÆ÷µÈÖî¶àÔÒò¶øµ¼ÖµÄÊý¾Ý¶ªÊ§£¬
´Ó¶ø¸øÎÒÃÇ´øÀ´ºÜ´óµÄÂé·³£¬ÎÒÒ²ÊǽӴ¥SQLû¶à³¤Ê±¼ä£¬¶ÔÓëËüÇ¿´óµÄÊý¾Ý¿É»Ö¸´¹¦ÄÜ Ò²Ö»ÊÇÂÔÖªÒ»¶þ£¬µ±È»ÔÚÕâÀïÒ²Ö»ÊÇ×ö¶ÔËü×öÂÔÂԵļǼ£¬
´¿´âÊÇ ......
SQL Server 2000µÄ°²È«ÅäÖÃ
¡¡
¡¡SQL Server 2000µÄ°²È«ÅäÖÃÔÚ½øÐÐSQL Server
2000Êý¾Ý¿âµÄ°²È«ÅäÖÃ֮ǰ£¬Ê×ÏÈÄã±ØÐë¶Ô²Ù×÷ϵͳ½øÐа²È«ÅäÖ㬱£Ö¤ÄãµÄ²Ù×÷ϵͳ´¦ÓÚ°²È«×´Ì¬¡£È»ºó¶ÔÄãҪʹÓõIJÙ×÷Êý¾Ý¿âÈí¼þ£¨³ÌÐò£©½øÐбØÒªµÄ°²
È«ÉóºË£¬±ÈÈç¶ÔASP¡¢PHPµÈ½Å±¾£¬ÕâÊǺܶà»ùÓÚÊý¾Ý¿âµÄWEBÓ¦Óó£³öÏֵݲȫÒþ»¼£ ......
1¡¢ sql²éѯ×îºóÒ»ÌõÊý¾Ýselect * from table order by id DESC limit 1
2¡¢select top1 * from tablename where order by id desc
ͨ¹ýÔÚmysqlÖвâÊÔ£¬Ö»ÓеÚÒ»ÖÖ¿ÉÒÔʹÓ㬲»ÖªµÀÆäËûÊý¾Ý¿âÊÇ·ñÖ§³ÖµÚ¶þÖÖ·½·¨£¬ÍøÉϺܶàÈË˵ÓõڶþÖÖ·½·¨ ......
·Ï»°ÉÙ˵,(ÒѾÓоä·Ï»°ÁË.)
¿´±í
Óï¾ä: SELECT * from C
//---------------------------------------
Cno Cname Teacher
---- ---------- --------
1 ÓïÎÄ Æî¾²
2 &n ......