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

mysql ÖÐshow ÃüÁîÓ÷¨Ïêϸ½éÉÜ

 ÒÔÏÂËùÓÐÃüÁî¶¼ÊÇÔÚ½øÈëmysql¼à¿ØÆ÷ÖÐÖ´Ðеģº
  a. show tables»òshow tables from database_name; // ÏÔʾµ±Ç°Êý¾Ý¿âÖÐËùÓбíµÄÃû³Æ
  b. show databases; // ÏÔʾmysqlÖÐËùÓÐÊý¾Ý¿âµÄÃû³Æ
  c. show columns from table_name from database_name; »òshow columns from database_name.table_name;  // ÏÔʾ±íÖÐÁÐÃû³Æ
  d. show grants for user_name;  //  ÏÔʾһ¸öÓû§µÄȨÏÞ£¬ÏÔʾ½á¹ûÀàËÆÓÚgrant ÃüÁî
  e. show index from table_name;  // ÏÔʾ±íµÄË÷Òý
  f. show status;  // ÏÔÊ¾Ò»Ð©ÏµÍ³ÌØ¶¨×ÊÔ´µÄÐÅÏ¢£¬ÀýÈ磬ÕýÔÚÔËÐеÄÏß³ÌÊýÁ¿
  g. show variables; // ÏÔʾϵͳ±äÁ¿µÄÃû³ÆºÍÖµ
  
  h. show  processlist; // ÏÔʾϵͳÖÐÕýÔÚÔËÐеÄËùÓнø³Ì£¬Ò²¾ÍÊǵ±Ç°ÕýÔÚÖ´ÐеIJéѯ¡£´ó¶àÊýÓû§¿ÉÒԲ鿴
                                 ËûÃÇ×Ô¼ºµÄ½ø³Ì£¬µ«ÊÇÈç¹ûËûÃÇÓµÓÐprocessȨÏÞ£¬¾Í¿ÉÒԲ鿴ËùÓÐÈ˵Ľø³Ì£¬°üÀ¨ÃÜÂë¡£
  i. show table status; // ÏÔʾµ±Ç°Ê¹ÓûòÕßÖ¸¶¨µÄdatabaseÖеÄÿ¸ö±íµÄÐÅÏ¢¡£ÐÅÏ¢°üÀ¨±íÀàÐͺͱíµÄ×îиüÐÂʱ¼ä
  j. show privileges;  // ÏÔʾ·þÎñÆ÷ËùÖ§³ÖµÄ²»Í¬È¨ÏÞ
  k. show create database database_name; // ÏÔʾcreate database Óï¾äÊÇ·ñÄܹ»´´½¨Ö¸¶¨µÄÊý¾Ý¿â
  l. show create table table_name; // ÏÔʾcreate database Óï¾äÊÇ·ñÄܹ»´´½¨Ö¸¶¨µÄÊý¾Ý¿â
  m. show engies;  // ÏÔʾ°²×°ÒÔºó¿ÉÓõĴ洢ÒýÇæºÍĬÈÏÒýÇæ¡£
  n. show innodb status; // ÏÔʾinnoDB´æ´¢ÒýÇæµÄ״̬
  o. show logs; // ÏÔʾBDB´æ´¢ÒýÇæµÄÈÕÖ¾
  p. show warnings; // ÏÔʾ×îºóÒ»¸öÖ´ÐеÄÓï¾äËù²úÉúµÄ´íÎó¡¢¾¯¸æºÍ֪ͨ
  q. show errors; // Ö»ÏÔʾ×îºóÒ»¸öÖ´ÐÐÓï¾äËù²úÉúµÄ´íÎó


Ïà¹ØÎĵµ£º

mysql 5.0´æ´¢¹ý³Ìѧϰ×ܽá

 
mysql 5.0´æ´¢¹ý³Ìѧϰ×ܽá
Ò».´´½¨´æ´¢¹ý³Ì
1.»ù±¾Óï·¨£º
create procedure
sp_name()
begin
………
end
2.²ÎÊý´«µÝ
¶þ.µ÷Óô洢¹ý³Ì
1.»ù±¾Óï·¨£ºcall
sp_name()
×¢Ò⣺´æ´¢¹ý³ÌÃû³ÆºóÃæ±ØÐë¼ÓÀ¨ºÅ£¬ÄÄŸô洢¹ý³ÌûÓвÎÊý´«µÝ
Èý.ɾ³ý´æ´¢¹ý³Ì
1.»ù±¾Óï·¨£º
drop procedure ......

Using JDBC with MySQL, Getting Started

http://www.developer.com/java/data/article.php/3417381/Using-JDBC-with-MySQL-Getting-Started.htm#Preface
Preface
Purpose
The purpose of this lesson is to get you beyond the initial hurdles involved in:
Downloading and installing a MySQL database server.
Preparing that database for use with JDBC ......

phpµÄ½Å±¾ÀïÖ±½Ó½¨Á¢mysqlÀïµÄÊý¾Ý¿â

 ÎÊ£º
±ÈÈçÎÒÏëÖ±½ÓÔÚphp µÄ½Å±¾Àïдһ¸öÀàËÆ£¬install.phpµÄ½Å±¾
Õâ¸ö½Å±¾µÄ×÷ÓþÍÊÇ£¬Á¬½ÓmysqlÊý¾Ý¿â£¬²¢½¨Á¢ÎÒËùÏëÒª½¨Á¢µÄÊý¾Ý¿â£¬Êý¾Ý±í£¬ÒÔ¼°Ïà¹Ø×ֶΡ£
Çë¾ßÌåдһ¸öÀý×Ó£¬Ð»Ð»£¡
______________________________________________________________________________________________
´ð1£º
連½Ó·½· ......

½«Ô¶³ÌÊý¾Ý¿âµ¹µ½±¾µØµÄ·½·¨£¨MySql£©

Dos½øÈëMySqlµÄbinĿ¼,Ö´ÐУºmysqldump -hÔ¶³ÌÊý¾Ý¿âIP Êý¾Ý¿âÃû×Ö -uÔ¶³ÌÊý¾Ý¿âÓû§Ãû -pÔ¶³ÌÊý¾Ý¿âÃÜÂë --add-drop-table | mysql ±¾µØÊý¾Ý¿âÃû×Ö -u±¾µØÊý¾Ý¿âÓû§Ãû -p±¾µØÊý¾Ý¿âÃÜÂë
ÔÚ¾ÖÓòÍøÄÚ²âÊԳɹ¦ ......

MySQLÁ¬½Óʱ¿ìʱÂýµÄÎÊÌâ½â¾ö

 my.iniÀïµÄÄǸötmp_table_sizeµÄÖµ.Ô­À´tmp_table_size=16M.ÎÒ¸ÄΪ32M
È»ºóÖØÆôMYSQL»¹ÊÇû½â¾öÎÊÌâ.
Ö»ºÃÖØÆô·þÎñÆ÷ÊÔÊÔÁË,½á¹ûÖØÆôºóCPUÕý³£ÁË.²»¹ý»¹ÊÇûÕÒ³öÊÇʲôԭÒòµ¼ÖÂMYSQLÕ¼ÓÃÄÇô¶àCPU×ÊÔ´.
=====================================
ÐÞ¸ÄhostsÎļþ£¬¼ÓÈëÒ»ÐР  
172.16.59.12   & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ