mysqlµ¼ÈësqlÎļþ:Mysqlµ¼Èëµ¼³ö.sqlÎļþ
mysqlµ¼ÈësqlÎļþ:Mysqlµ¼Èëµ¼³ö.sqlÎļþ
²½ÖèÈçÏ£º
Ò».MYSQLµÄÃüÁîÐÐģʽµÄÉèÖãº
×ÀÃæ->ÎҵĵçÄÔ->ÊôÐÔ->»·¾³±äÁ¿->н¨->
PATH=“£»path\mysql\bin;”ÆäÖÐpathΪMYSQLµÄ°²×°Â·¾¶¡£
¶þ.¼òµ¥µÄ½éÉÜÒ»ÏÂÃüÁîÐнøÈëMYSQLµÄ·½·¨£º
1.C:\>mysql -h hostname -u username -p
°´ENTER¼ü£¬µÈ´ýÈ»ºóÊäÈëÃÜÂë¡£ÕâÀïhostnameΪ·þÎñÆ÷µÄÃû³Æ£¬Èçlocalhost£¬usernameΪMYSQLµÄÓû§Ãû£¬Èçroot¡£
½øÈëÃüÁîÐкó¿ÉÒÔÖ±½Ó²Ù×÷MYSQLÁË¡£
2.¼òµ¥½éÉÜÒ»ÏÂMYSQLÃüÁ
mysql->CREATE DATABASE dbname;//´´½¨Êý¾Ý¿â
mysql->CREATE TABLE tablename;//´´½¨±í
mysql->SHOW DATABASES;//ÏÔʾÊý¾Ý¿âÐÅÏ¢£¬ÓÐÄÇЩ¿ÉÓõÄÊý¾Ý¿â¡£
mysql->USE dbname;//Ñ¡ÔñÊý¾Ý¿â
mysql->SHOW TABLES;//ÏÔʾ±íÐÅÏ¢£¬ÓÐÄÇЩ¿ÉÓõıí
mysql->DESCRIBE tablename;//ÏÔʾ´´½¨µÄ±íµÄÐÅÏ¢
Èý.´ÓÊý¾Ý¿âµ¼³öÊý¾Ý¿âÎļþ£º
1.½«Êý¾Ý¿âmydbµ¼³öµ½e:\mysql\mydb.sqlÎļþÖУº
´ò¿ª¿ªÊ¼->ÔËÐÐ->ÊäÈëcmd ½øÈëÃüÁîÐÐģʽ
c:\>mysqldump -h localhost -u root -p mydb >e:\mysql\mydb.sql
È»ºóÊäÈëÃÜÂ룬µÈ´ýÒ»»áµ¼³ö¾Í³É¹¦ÁË£¬¿ÉÒÔµ½Ä¿±êÎļþÖмì²éÊÇ·ñ³É¹¦¡£
2.½«Êý¾Ý¿âmydbÖеÄmytableµ¼³öµ½e:\mysql\mytable.sqlÎļþÖУº
c:\>mysqldump -h localhost -u root -p mydb mytable>e:\mysql\mytable.sql
3.½«Êý¾Ý¿âmydbµÄ½á¹¹µ¼³öµ½e:\mysql\mydb_stru.sqlÎļþÖУº
c:\>mysqldump -h localhost -u root -p mydb --add-drop-table >e:\mysql\mydb_stru.sql
//-h localhost¿ÉÒÔÊ¡ÂÔ£¬ÆäÒ»°ãÔÚÐéÄâÖ÷»úÉÏÓÃ
ËÄ.´ÓÍⲿÎļþµ¼ÈëÊý¾Ýµ½Êý¾Ý¿âÖУº
´Óe:\mysql\mydb2.sqlÖн«ÎļþÖеÄSQLÓï¾äµ¼ÈëÊý¾Ý¿âÖУº
1.´ÓÃüÁîÐнøÈëmysql£¬È»ºóÓÃÃüÁîCREATE DATABASE mydb2;´´½¨Êý¾Ý¿âmydb2¡£
2.Í˳ömysql ¿ÉÒÔÊäÈëÃüÁîexit£»»òÕßquit£»
3.ÔÚCMDÖÐÊäÈëÏÂÁÐÃüÁ
c:\>mysql -h localhost -u root -p mydb2 < e:\mysql\mydb2.sql
È»ºóÊäÈëÃÜÂ룬¾ÍOKÁË¡£
Îå.ÏÂÃæÌ¸Ò»Ï¹ØÓÚµ¼ÈëÎļþ´óСÏÞÖÆÎÊÌâµÄ½â¾ö£º
ĬÈÏÇé¿öÏ£ºmysql ¶Ôµ¼ÈëÎļþ´óСÓÐÏÞÖÆµÄ£¬×î´óΪ2M£¬ËùÒÔµ±ÎļþºÜ´óʱºò£¬Ö±½ÓÎÞ·¨µ¼È룬ÏÂÃæ¾ÍÕâ¸öÎÊÌâµÄ½â¾öÁоÙÈçÏ£º
1.ÔÚphp.iniÖÐÐÞ¸ÄÏà¹Ø²ÎÊý£º
Ó°Ïìmysqlµ¼ÈëÎļþ´óСµÄ²ÎÊýÓÐÈý¸ö£º
memory_limit=128M,upload_max_filesize=2M,post_max_size=8M
ÐÞ¸Äupload_
Ïà¹ØÎĵµ£º
ÕªÒª£ºSQL Server 2008ÖÐÌṩÁË9ÖÖ³£ÓõÄÊý¾ÝÍÚ¾òËã·¨£¬ÕâЩËã·¨ÓÃÔÚ²»Í¬Êý¾ÝÍÚ¾òµÄÓ¦Óó¡¾°Ï£¬±¾Îľ͸÷¸öËã·¨Öð¸ö·ÖÎöÌÖÂÛ¡£
±êÇ©£ºÊý¾ÝÍÚ¾òËã·¨ SQL Server 2008
1.¾ö²ßÊ÷Ëã·¨
¾ö²ßÊ÷£¬ÓÖ³ÆÅж¨Ê÷£¬ÊÇÒ»ÖÖÀàËÆ¶þ²æÊ÷»ò¶à²æÊ÷µÄÊ÷½á¹¹¡£¾ö²ßÊ÷ÊÇÓÃÑù±¾µÄÊôÐÔ×÷Ϊ½áµã£¬ÓÃÊôÐÔµÄȡֵ×÷Ϊ·ÖÖ§£¬Ò²¾ÍÊÇÀàËÆÁ ......
----start
ÎÊÌ⣺²é¿´DB2 °æ±¾---SELECT * from SYSIBM.SYSVERSIONS
ÎÊÌ⣺²é¿´ÏµÍ³ÖÐÓÐÄÄЩ±íÒÔ¼°ÕâЩ±íµÄ¸ÅÒªÐÅÏ¢£ºSELECT * from SYSCAT.TABLES
ÎÊÌ⣺²é¿´Ä³¸ö±íÓÐÄÄЩÁÐÒÔ¼°ÕâЩÁеĸÅÒªÐÅÏ¢£ºSELECT * from SYSCAT.COLUMNS WHERE TABNAME=<YOUR_TABLE_NAME>
---´ýÐøÎ´Íê
---¸ü¶à²Î¼û£ºDB2 SQL ¾«Ò ......
SQL ServerÊý¾Ý¿â²éѯËÙ¶ÈÂýµÄÔÒòÓкܶ࣬³£¼ûµÄÓÐÒÔϼ¸ÖÖ£º
1¡¢Ã»ÓÐË÷Òý»òÕßûÓÐÓõ½Ë÷Òý(ÕâÊDzéѯÂý×î³£¼ûµÄÎÊÌ⣬ÊdzÌÐòÉè¼ÆµÄȱÏÝ)
2¡¢I/OÍÌÍÂÁ¿Ð¡£¬ÐγÉÁËÆ¿¾±Ð§Ó¦¡£
3¡¢Ã»Óд´½¨¼ÆËãÁе¼Ö²éѯ²»ÓÅ»¯¡£
4¡¢ÄÚ´æ²»×ã
5¡¢ÍøÂçËÙ¶ÈÂý
6¡¢²éѯ³öµÄÊý¾ÝÁ¿¹ý´ó(¿ÉÒÔ²ÉÓöà´Î²éѯ£¬ÆäËûµÄ·½·¨½µµÍÊý¾ÝÁ¿)
7¡¢Ëø»òÕß ......
ÏÂÔØºó½âѹËõ¾ÍÄÜÖ±½ÓʹÓÃÁË£¬µ«ÊÇÊÇÖÐÎĵģ¬×ÖÌåÏÔʾµÄ²»ÊǺܺã¬ÓÚÊÇÕÒµ½ÁË»»Ó¢Îĵİ취£º
ÓÉÓÚ1.5°üº¬Á˶àÓïÑÔ½çÃæµÄÖ§³Ö£¬µ«ÊÇËüÊÇͨ¹ýJVMÀ´±æÈÏϵͳÓïÑԵģ¬ËùÒÔµ±ÄãµÄϵͳÓïÑÔΪÖÐÎĵÄʱºò£¬Ëü»áʹÓÃÖÐÎĽçÃæ¡£²»¹ýËüµÄÖÐÎÄ·Òë²¢²»ÍêÕû£¬¼ÓÉÏĬÈϽçÃæ×ÖÌå̫С£¬Ê¹ÓÃÖÐÎĻῴ×ŷdz£ÄÑÊÜ¡£Èç¹ûÏëʹÓÃÓ¢ÎĽçÃæ£¬ÐèÒªÐÞ ......
1.½¨±íÓï¾ä£ºcreate table
Ó÷¨: create table ±íµÄÃû×Ö (×Ö¶Î1, ×Ö¶Î2,¡£¡£¡£¡£)
¾ÙÀý£ºÀýÈç´´½¨Ò»¸öѧÉú³É¼¨±í£¬°üº¬µÄ×Ö¶ÎÓУ¬Ñ§Éúid£¬ÐÕÃû£¬ÐԱ𣬰༶£¬³É¼¨create table score(
create table score(
sid nvarchar(10) primary key,
sname nvarchar(10) not null,
sex nvarchar(2),
sc ......