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

SQLiteʹÓÃ

OS X×Ô´Ó10.4ºó°ÑSQLiteÕâÌ×Ï൱³öÃûµÄÊý¾Ý¿âÈí¼þ£¬·Å½øÁË×÷ҵϵͳ¹¤¾ß¼¯Àï¡£OS X°ü×°µÄÊǵÚÈý°æµÄSQLite£¬ÓÖ³ÆSQLite3¡£ÕâÌ×Èí¼þÓм¸¸öÌØÉ«£º
Èí¼þÊôÓÚ¹«¹²²Æ£¨public domain£©£¬SQLite¿É˵ÊÇijÖÖ¡¸ÃÀµÂÈí¼þ¡¹£¨virtueware£©£¬×÷Õß±¾ÈË·ÅÆú×Å×÷Ȩ£¬¶ø¸øÊ¹ÓÃSQLiteµÄÈËÒÔϵġ¸×£¸£¡¹£¨blessing£©£º
May you do good and not evil. Ô¸ÄãÐÐÉÆÄªÐжñ
May you find forgiveness for yourself and forgive others. Ô¸ÄãÔ­ÁÂ×Ô¼º¿íË¡ËûÈË
May you share freely, never taking more than you give. Ô¸Äã¿íÐÄÓëÈË·ÖÏí£¬ËùÈ¡²»¶àÓÚÄãËùÊ©Óè
Ö§Ô®´ó¶àÊýµÄSQLÖ¸ÁÏÂÃæ»á¼òµ¥½éÉÜ£©¡£
Ò»¸öµµ°¸¾ÍÊÇÒ»¸öÊý¾Ý¿â¡£²»ÐèÒª°²×°Êý¾Ý¿â·þÎñÆ÷Èí¼þ¡£
ÍêÕûµÄUnicodeÖ§Ô®£¨Òò´ËûÓпçÓïϵµÄÎÊÌ⣩¡£
ËٶȺܿ졣
ĿǰÔÚOS X 10.4ÀSQLiteÊÇÒÔ/usr/bin/sqlite3µÄÐÎʽ°ü×°£¬Ò²¾Í˵ÕâÊÇÒ»¸öÃüÁîÁй¤¾ß£¬±ØÐëÏÈ´ÓÖÕ¶Ë»ú£¨Terminal.app»òÆäËû³ÌÐò£©½øÈëshellÖ®ºó²ÅÄÜʹÓá£ÍøÂçÉÏÓÐһЩϢЭÖúʹÓÃSQLiteµÄÊÓ¾õ»¯¹¤¾ß£¬µ«Ëƺõ¶¼Ã»ÓÐÏñCocoaMySQL£¨ÅäºÏMySQLÊý¾Ý¿âʹÓã©ÄǰãºÃÓ᣻òÐíËæÊ±ÓоªÏ²Ò²Î´¿ÉÖª£¬ÒÔϽö½éÉÜÃüÁîÁеIJÙ×÷·½Ê½¡£
SQLite¹ËÃû˼ÒéÊÇÒÔSQLΪ»ù´¡µÄÊý¾Ý¿âÈí¼þ£¬SQLÊÇÒ»Ì×Ç¿´óµÄÊý¾Ý¿âÓïÑÔ£¬Ö÷Òª¸ÅÄîÊÇÓÉ¡¸Êý¾Ý¿â¡¹¡¢¡¸×ÊÁÏ±í¡¹£¨table£©¡¢¡¸²éѯָÁ£¨queries£©µÈµ¥Ôª×é³ÉµÄ¡¸¹ØÁªÐÔÊý¾Ý¿â¡¹£¨½øÒ»²½µÄ¸ÅÄî¿É²Î¿¼ÍøÂçÉϸ÷ÖÖ¹ØÓÚSQL¼°¹ØÁªÐÔÊý¾Ý¿âµÄÎļþ£©¡£ÒòΪSQLµÄ²éѯ¹¦ÄÜÇ¿´ó£¬Óï·¨Ò»Ö¶øÈëÃÅÈÝÒ×£¬Òò´Ë³ÉΪÏÖ½ñÖ÷Á÷Êý¾Ý¿âµÄ±ê×¼ÓïÑÔ£¨Î¢Èí¡¢OracleµÈ´ó³§µÄÊý¾Ý¿âÈí¼þ¶¼ÌṩSQLÓï·¨µÄ²éѯ¼°²Ù×÷£©¡£
ÒÔÏÂÎÒÃǾͽ¨Á¢Êý¾Ý¿â¡¢½¨Á¢×ÊÁÏ±í¼°Ë÷Òý¡¢ÐÂÔö×ÊÁÏ¡¢²éѯ×ÊÁÏ¡¢¸ü¸Ä×ÊÁÏ¡¢ÒƳý×ÊÁÏ¡¢sqlite3ÃüÁîÁÐÑ¡ÏîµÈ¼¸¸öÏîÄ¿×ö¼òµ¥µÄ½éÉÜ¡£
Ŀ¼
[Òþ²Ø]
1 ½¨Á¢Êý¾Ý¿âµµ°¸
2 ÔÚsqlite3ÌáʾÁÐϲÙ×÷
3 SQLµÄÖ¸Áî¸ñʽ
4 ½¨Á¢×ÊÁϱí
5 ½¨Á¢Ë÷Òý
6 ¼ÓÈëÒ»±Ê×ÊÁÏ
7 ²éѯ×ÊÁÏ
8 ÈçºÎ¸ü¸Ä»òɾ³ý×ÊÁÏ
9 ÆäËûsqliteµÄÌØ±ðÓ÷¨
10 С½á
[±à¼­]
½¨Á¢Êý¾Ý¿âµµ°¸
ÓÃsqlite3½¨Á¢Êý¾Ý¿âµÄ·½·¨ºÜ¼òµ¥£¬Ö»ÒªÔÚshellϼüÈ루ÒÔÏÂ$·ûºÅΪshellÌáʾºÅ£¬ÇëÎð¼üÈ룩£º
$ sqlite3 foo.db
Èç¹ûĿ¼ÏÂûÓÐfoo.db£¬sqlite3¾Í»á½¨Á¢Õâ¸öÊý¾Ý¿â¡£sqlite3²¢Ã»ÓÐÇ¿ÖÆÊý¾Ý¿âµµÃûÒªÔõôȡ£¬Òò´ËÈç¹ûÄãϲ»¶£¬Ò²¿ÉÒÔÈ¡¸öÀýÈçfoo.icannameitwhateverilikeµÄµµÃû¡£
[±à¼­]
ÔÚsqlite3ÌáʾÁÐϲÙ×÷
½øÈëÁËsqlite3Ö®ºó£¬»á¿´µ½ÒÔÏÂÎÄ×Ö£º
S


Ïà¹ØÎĵµ£º

SQLiteѧϰ±Ê¼Ç

 SQLiteѧϰ±Ê¼Ç
1.²é¿´ÓÐÄÄЩÊý¾Ý¿â,ÏÔʾÊý¾Ý¿âÁбí
show databases;
2.ÏÔʾ±íµÄ½á¹¹
·½·¨Ò»£º
use student;
describe student;
·½·¨¶þ£º
des student.student;
·½·¨Èý£º
show columns from student;
3.ÏÔʾMYSQLµÄ°æ±¾
select version();
4.ÏÔʾ¿âÖеÄÊý¾Ý±í
use  mysql;
show tables;
5.½¨¿â ......

SQLITEÈëÃÅ Öð²½½²½âSQLITEÃüÁîÐÐ(Îå)

.help ÏÔʾ°ïÖúÐÅÏ¢
.import FILE TABLE °ÑÎļþÖеÄÊý¾Ýµ¼Èëµ½±íÖÐ,¸÷×Ö¶ÎÓÃseparator£¨Ä¬ÈÏÊÇ"|"£©µÄֵΪ·Ö¸ô·û,ÏÂÃæÎÒÃǾٸöÀý×Ó¡£ ÎÒÃÇÔÚFÅÌϽ¨Ò»¸ödata.txtÎļþ£¬ÄÚÈÝÈçÏ£º
4|¿ªÔ´
5|¼¼Êõ
.importÃüÁî²Ù×÷ÈçÏ£º
sqlite> .import data.txt websites
sqlite>
²é¿´½á¹ûÈçÏ£º
sqlite> select * from ......

SQLiteÖ§³ÖµÄÊý¾ÝÀàÐÍ(ÈÕÆÚº¯Êý)


SQLiteÇý¶¯Ö§³ÖµÄSQL ÁÐÀàÐÍ
ÀàÐÍÃèÊö
TINYBLOB, BLOB, MEDIUMBLOB, LONGBLOB, BYTEA
²»ÏÞÖÆ³¤¶ÈµÄ×Ö·û´®ÀàÐÍ. ¶þ½øÖÆÊý¾Ý±ØÐ밲ȫµØ±àÂë´æ´¢, ¼ûtextÀàÐÍ.
CHAR(), VARCHAR(), TINYTEXT, TEXT, MEDIUMTEXT, LONGTEXT
²»ÏÞÖÆ³¤¶ÈµÄ×Ö·û´®ÀàÐÍ. ²»»á±»½Ø¶Ï»òÕßÌî³ä
ENUM
²»ÏÞÖÆ³¤¶ÈµÄ×Ö·û´®ÀàÐÍ. ²»Ïñ MySQL, ʹÓà ......

SQLiteÊý¾Ý¿âµÄÌåϵ½á¹¹(·­Òë×Ôsqlite.org)

SQLiteÊý¾Ý¿âµÄÌåϵ½á¹¹(·­Òë×Ôsqlite.org)
1 ¼ò½é
    ±¾ÎĵµÃèÊöÁËSQLite¿âµÄÌåϵ½á¹¹£¬ÕâЩÐÅÏ¢¶ÔÄÇЩÏëÀí½âºÍÐÞ¸ÄSQLiteµÄÄÚ²¿¹¤×÷»úÖÆµÄÈËÊÇÓÐÓõġ£
   
    ±¾ÎĵµÃèÊöSQLite 3.0°æ±¾£¬2.8°æ»ò¸üÔçÆÚµÄ°æ±¾Óë´ËÏàËÆ£¬Ö»ÊÇϸ½ÚÉÏÓÐËù²»Í¬¡£
2 ½Ó¿Ú
   ......

SQLiteÔÚVCϵÄʹÓÃ

Ò»¡¢SQLite¼ò½é
SQLite ÊÇÓÃCÓïÑÔ±àдµÄ¿ªÔ´Êý¾Ý¿â£¬Ö÷ÒªÓÃÓÚǶÈëʽ£¬ÄãÒ²¿ÉÒÔ°ÑËü¼¯³ÉÔÚ×Ô¼ºµÄ×ÀÃæ³ÌÐòÖУ¬Ò²ÓÐÈ˽«ÆäÌæ´úAccess£¬ÓÃ×÷ºǫ́Êý¾Ý¿â¡£
SQLite Ö§³Ö¶àÊýSQL92±ê×¼£¬ÀýÈ磺Ë÷Òý¡¢ÏÞÖÆ¡¢´¥·¢ºÍ²é¿´Ö§³Ö¡£
Ö§³Ö NULL¡¢INTEGER¡¢REAL¡¢TEXT ºÍ BLOB Êý¾ÝÀàÐÍ£¬Ö§³ÖÊÂÎñ¡£
¶þ¡¢ÏÂÔØSQLite
SQLite¿ÉÒÔµ½¹Ù·½Õ¾µ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ