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

Mysql data to long´íÎóµÄ´¦Àí·½·¨

½ñÌìÔÚдʵϰÉúµÄÅàѵPPTʱ£¬ÓÃmysqlµÄcommand line client²åÈëÒ»Ìõ´øÖÐÎĵļǼʱ£¬±¨data to longµÄ´íÎó£¬
ÔÚÍøÉϲ鿴ÁËÏà¹Ø×ÊÁÏ£¬ËµµÄÊÇÒòΪÕâ¸öconsoleʹÓÃÁËÒ»ÖÖ±àÂ뷽ʽ£¬°ÑÃüÁî±àÂëºóÔÙ·¢Ë͵½Êý¾Ý¿â£¬¾ßÌåÇë²Î¿´http://www.cnblogs.com/ovliverlin/archive/2007/11/26/972549.html£¬ËµµÄ±È½ÏÏêϸ£¬±¾ÈË¿´Íêºó£¬Ö±½ÓÊäÈë
set names gbkÃüÁîÒ²°ÑÎÊÌâ½â¾öÁË¡£


Ïà¹ØÎĵµ£º

Á˽âMySQLÊý¾Ý¿âËø¶¨»úÖÆ

Èç¹ûÒªÁ˽âMySQLÊý¾Ý¿âËø¶¨»úÖÆ£¬Ê×ÏÈÁ˽âÒ»ÏÂMySQLµÄÈýÖÖËø¶¨ÀàÐÍ£º
Ò»£¬Ðм¶Ëø¶¨
¶þ£¬±í¼¶Ëø¶¨
Èý£¬Ò³¼¶Ëø¶¨
ÕâÈýÖÖËø¶¨ÀàÐÍ£¬ÔÚMySQLÊý¾Ý¿âÖÐʹÓÃÈçÏ£º
Ðм¶Ëø¶¨£ºMyISAM£¬Memory£¬CSV[·ÇÊÂÎñÐԵĴ洢ÒýÇæ]
±í¼¶Ëø¶¨£ºInnoDB£¬NDB Chuster
Ò³¼¶Ëø¶¨£ºBerkeley DB
Á½ÖÖËø¶¨»úÖÆ£º¶ÁËø¶¨ºÍÐ´Ëø¶¨
MySQLÊý¾Ý¿âËø¶ ......

¸ßÐÔÄÜMySqlѧϰ±Ê¼Ç(Ò»)

¸ßÐÔÄÜMySqlѧϰ±Ê¼Ç
1.Õë¶ÔÓ¦Óý¨Á¢×Ô¼ºµÄË÷Òý
URL²éÕÒÀý×Ó
    select * from tUrl where url='http://www.163.com';
ÒÔurl£¨×Ö·û´®£©×÷ÐÐΪË÷Òý»áʹµÃ×÷ΪË÷Òý½á¹¹µÄB-Tree±ä´ó£¬¿ÉÒÔÒÆ³ýurlÁÐÉϵÄË÷Òý£¬²¢Ìí¼ÓÒ»¸öurl_crcË÷ÒýÁУ¬
ÏȽ¨Á¢±í£º
create tables tUrl(
     ......

mysql ´´½¨Óû§·½·¨

ÃüÁʽµÄ.×¢ÒâÿÐкó±ß¶¼¸ú¸ö £» ±íʾһ¸öÃüÁîÓï¾ä½áÊø.
¸ñʽ£ºgrant select on Êý¾Ý¿â.* to
Óû§Ãû@µÇ¼Ö÷»ú identified by "ÃÜÂë"
Àý1¡¢Ôö¼ÓÒ»¸öÓû§test1ÃÜÂëΪabc£¬ÈÃËû¿ÉÒÔÔÚÈκÎÖ÷»úÉϵǼ£¬²¢¶ÔËùÓÐÊý¾Ý¿âÓвéѯ¡¢²åÈë¡¢Ð޸ġ¢É¾³ýµÄȨÏÞ¡£Ê×ÏÈÓÃÒÔ
rootÓû§Á¬ÈëMYSQL
£¬
È»ºó¼üÈëÒÔÏÂÃüÁ
gr ......

VCÖÐÓÃADO²Ù×÷MySqlÊý¾Ý¿âÖÐÎÄÎÊÌâ

      ÎҵijÌÐòÊÇÓÃADOÀ´Á¬½ÓMysqÊý¾Ý¿âµÄ£¬ÕâÊÇÔ­ÏÈдºÃÓÃÔÚMSSQLÉϵ쬏ÄÁËÏÂÁ¬½Ó×Ö·û´®£¬ËùÒÔÒ²¾ÍûÓÐÓÃMySql C++ APIÀ´ÖØÐÂдÁË¡£¸Õ¿ªÊ¼Ê¹ÓÃMySql£¬Óöµ½µÄÎÊÌâ×ÜÊÇÌØ±ðµÄ¶à£¬ÏÖÔÚÓÖÓöµ½Ò»¸öÖ÷Òªsql×Ö·û´®ÖÐÓÐÖÐÎľͱ¨´íµÄÎÊÌ⣬ûÓÐÖÐÎÄÒ»ÇÐÕý³££¬ÕûÕûŪÁËÒ»¸öÉÏÎ磬ÔÚÍøÉÏÒ²ÕÒÁ˺ܶà×ÊÁÏ£¬·¢ ......

»ù´¡ JAVA¶ÔMysql½øÐÐÁ¬½Ó¡¢²åÈë¡¢Ð޸ġ¢É¾³ý²Ù×÷

Êý¾Ý¿â±íµ¥µÄ´´½¨
mysql> create database shuishengmu;
Query OK, 1 row affected (0.00 sec)
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql    & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ