Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SqlServer ʵÏÖÈÕÆÚ²»Í¬¸ñʽµÄת»»£¡£¡

select
convert(char(4),auth,120)+'Äê'+
substring(convert(char(10),auth,120),6,2)+'ÔÂ'+
substring(convert(char(10),auth,120),9,2)+'ÈÕ',
convert(char(4),appr,120)+'Äê'+
substring(convert(char(10),appr,120),6,2)+'ÔÂ'+
substring(convert(char(10),appr,120),9,2)+'ÈÕ'
from a

ÒÔÉÏ´úÂëʵÏֵŦÄÜÊǰÑÈÕÆÚ2008-10-10ת»»2008Äê10ÔÂ10ÈÕ


Ïà¹ØÎĵµ£º

SQLServerÖÐÓõıȽ϶àµÄº¯Êý

ÏÂÃæÊÇÎÒÔÚSQLServerÖÐÓõıȽ϶àµÄº¯Êý£¬Ä㻹ÓÃЩʲôº¯Êý£¿»òÕß¶ÔÄĸöº¯ÊýÓбȽϺÃÓ÷¨£¿»òÕßÄã²»ÓÃÄÄЩº¯Êý£¿
LEFT ( character_expression , integer_expression )
·µ»Ø´Ó×Ö·û´®×ó±ß¿ªÊ¼Ö¸¶¨¸öÊýµÄ×Ö·û¡£
Àý:
select left('my name is viwo',4)
my n
RIGHT ( character_expression , integer_expression )
·µ» ......

PowerdesignerµÄÄæÏò¹¤³Ì½«sqlserverÊý¾Ý¿âÉú³ÉPDM

»·¾³£ºvs2005+sqlserver2005+PowerDesigner 12
 
´ò¿ªPowerDesigner 12(ÒÔϼò³Æpd)£¬Ð½¨pdm¹¤³Ì£¬ÈçͼËùʾ£º
 
×¢£ºdbmsÑ¡ÔñÄúĿǰÐèҪת»»µÄÀà±ð£¬ÎÒÓõÄÊÇsqlserver2005¡£
 
È»ºóÑ¡Ôñ²Ëµ¥¡¶Êý¾Ý¿â¡·¡¶ÏµÍ³DSN¡·£¬Ñ¡Ôñ»òÕßÌí¼ÓÄúÐèÒªµÄÊý¾Ý¿â£¬ÎÒÕâÀïÑ¡ÔñµÄÊÇsql server¡£ÈçͼËùʾ£º
 
½¨ºÃ ......

ѧϰ£ºÁ½ÖÖSqlServerÊý¾Ý¿âÁ¬½ÓµÄʾÀý´úÂë

1¡¢ÊµÀýÒ»£º
public void SqlConnectionOpen()
{
        SqlConnection myConn=new SqlConnection();
        myConn.ConnectionString="server=(local);database=pubs;Trusted_Connection=yes";
        ......

SqlServerÊý¾Ý¿â×Öµä£¨×ªÔØ£©


ÒýÓÃ×Ôhttp://blog.163.com/xing_aixin/blog/static/3723550520088189201623/
ÍøÉÏÓкܶàSQL ServerÊý¾Ý¿â×ÖµäµÄSQLÓï¾ä£¬ÆßÁã°ËÂ䣬ÎÒÔÚ¹¤×÷ÕûÀíÁËÒ»ÏÂ˼·£¬×ܽáSQL´úÂëÈçÏ¡£Êý¾Ý¿â×Öµä°üÀ¨±í½á¹¹(·Ö2KºÍ2005)¡¢Ë÷ÒýºÍÖ÷¼ü. Íâ¼ü.Ô¼Êø.ÊÓͼ.º¯Êý.´æ´¢¹ý³Ì.´¥·¢Æ÷¡£¿ÉÒÔÔÚÆóÒµ¹ÜÀíÆ÷¡¢²éѯ·ÖÎöÆ÷Öмòµ¥Ö´ÐУ¬Ö±½ÓÁ˵±µ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ