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

MySQLѧϰ(6)SHOW,USER

1.SELECT USER();
»ñµÃµ±Ç°µÇ½Óû§µÄÓû§ÃûÓëÖ÷»úÐÅÏ¢£¬Ê¹ÓøÃÃüÁî»áÏÔʾÀàËÆÓÚÈçÏÂÐÅÏ¢£ºroot@zxj.lest.vicp.cc£¬@Ç°ÃæÊÇÓû§Ãû£¬ºóÃæÊÇÖ÷»úÃû¡£
2.SHOWÓ÷¨£¬
SHOW DATABASES--ÏÔʾ¶àÉÙ¸öÊý¾Ý¿â£¬Ò²¿ÉÒÔ½Ð×ö±í¿Õ¼ä¡£
SHOW TABLES--ÏÔʾÓжàÉÙ¸ö±í¡£
SHOW VARIABLES--ÏÔʾÊý¾Ý¿â±äÁ¿¡£
SHOW MASTER STATUS.
SHOW CREATE TABLE£¬SHOW CREATE DATABASE£¬
SHOW PROCEDURE CODE proc_name.
³£ÓõϹÓУ¬
USE DATABASE,SHOW @@i,@@ÊÇÏÔʾϵͳ±äÁ¿¡£
CREATE EVENT E_SHOW ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 HOUR DO SHOW DATABASES.
һСʱºóÖ´ÐÐSHOW DATABASES²Ù×÷¡£


Ïà¹ØÎĵµ£º

java¶ÔmysqlÊý¾Ý¿âµÄµ¼Èëµ¼³ö

//µ¼³ö
String mysql="mysqldump -uroot -proot  --opt databasename > d:/test.sql";    
java.lang.Runtime.getRuntime().exec("cmd /c "+mysql);   
//µ¼Èë
String mysql="mysqladmin -uroot -proot create databasename";    
java.lang.Runt ......

MySQL 3.23 ÖÐÎIJο¼ÊÖ²á

mysql_affected_rows() ·µ»Ø±»×îеÄUPDATE, DELETE»òINSERT²éѯӰÏìµÄÐÐÊý¡£ 
mysql_close() ¹Ø±ÕÒ»¸ö·þÎñÆ÷Á¬½Ó¡£ 
mysql_connect() Á¬½ÓÒ»¸öMySQL·þÎñÆ÷¡£¸Ãº¯Êý²»ÍƼö£»Ê¹ÓÃmysql_real_connect()´úÌæ¡£ 
mysql_change_user() ¸Ä±äÔÚÒ»¸ö´ò¿ªµÄÁ¬½ÓÉϵÄÓû§ºÍÊý¾Ý¿â¡£ 
mysql_create_db() ´´½¨Ò ......

CÓïÑÔÁ¬½ÓMySQLÖÐÎÄÎÊÌâ

ÔÚѧϰ£¼Linux³ÌÐòÉè¼Æ£¾µÚ8ÕÂMySQLÊý¾Ý¿â8.3½Ú£º
ʹÓÃCÓïÑÔ·ÃÎÊMySQL·ÃÎÊÊý¾Ý¿âʱ³¢ÊÔ°ÑSQLÊý¾Ý»»³ÉÁËÖÐÎÄ£¬µ«ÊÇÔÚÔËÐÐʾÀý³ÌÐòʱÖÕ¶ËÊä³öÈ´ÂÒÂ룬MySQL C ÓïÑÔÁ¬½ÓĬÈÏ×Ö·û¼¯ÊÇlatin1
²éÁËÏÂAPIÕÒµ½ÈçϺ¯Êý¿É½â¾öÖÐÎÄÂÒÂëÎÊÌâ¡£
int
mysql_set_character_set(
MYSQL *
mysql,
char
*
csname)
ÃèÊö
¸Ãº¯ÊýÓ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ