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£ÍøÂçÉÏÓÐһЩϢÐÖúʹÓÃSQLiteµÄÊÓ¾õ»¯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
1.ÔÚSQLiteÖвåÈ뵱ǰʱ¼ä,±äÁ¿¶¨Òå²»Óöà˵
char *sql = sqlite3_mprintf("insert into Log VALUES(datetime('now', 'localtime'), '%q', '%q')", cUser, cLogContent);
int ret = sqlite3_exec(Sqlite3, sql, NULL, NULL, &pErrMsg);
ÒÔÔ·ÝΪµ¥Î»Í³¼Æ³ö·ûºÏµ±Ç°Ô·ݵļǼ, TimeΪÊý¾Ý¿âÖÐ×Ö¶ÎÃû:
char *sql = s ......
1¡¢.back ?DB? FILE ±¸·ÝDB(ĬÈÏΪmain)µ½Îļþ
2¡¢.bail ON|OFF Óöµ½Ò»¸ö´íÎó¿ÛÍ£Ö¹£¬¸ÃֵĬÈÏΪOFF
3¡¢.databases Áоٸ½¼Óµ½Êý¾Ý¿âµÄÊý¾Ý¿âÃûºÍÎļþÃû
4¡¢.dump ?TABLE? ... ÓÃSQLÎı¾¸ñʽÁоÙÊý¾Ý¿â£¬Èç¹ûÖ¸¶¨TABLE£¬½ö½öÁÐ¾ÙÆ¥ÅäµÄ±í£¬LIKEÀàÐÍTABLE
5¡¢.echo ON|OFF ÉèÖÃechoµÄ״̬ ......
Ê×ÏÈ×öµãÆÌµæËµÃ÷£º
sqlite³ÌÐòͨ¹ý²éÕÒ·ÖºÅ(;)À´¾ö¶¨Ò»¸öSQLÓï¾äµÄ½áÊø,ËùÒÔÒªÖ´ÐÐSQLÓï¾äÇëÈ·±£ÔÚSQLÓï¾äºóÓзֺÅ(;).Èç¹ûÄãÊ¡ÂԷֺţ¬sqlite3½«¸øÄãÒ»¸öÁ¬ÐøµÄÃüÁîÌáʾ·û(...> )²¢µÈÄã¸øµ±Ç°µÄSQLÃüÁîÌí¼Ó¸ü¶àµÄÎÄ×Ö¡£Õâ¸öÌØµãÈÃÄãÊäÈë¶àÐеĶà¸öSQLÓï¾ä.µ«µãºÅ(.)ÃüÁî²»Òª·ÖºÅ(;).ctrl+c¿ÉÒÔ½áÊøµ±Ç°ÃüÁî¡£
ÔÚdos´ ......
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 ......