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

Sqlite DBʹÓÃÀý×Ó

ǰһÕó×Ö×öÏîÄ¿(ǶÈëʽlinux)£¬ÓÉÓÚÒª±£´æ´óÁ¿µÄÊý¾Ý£¬¶øÇÒ×Ҫ±£´æ30ÌìµÄʱ¼ä¡£±¾À´´òËã±£´æµ½ÎļþÖУ¬Ã¿´ÎÆô¶¯Ó¦ÓóÌÐòµÄʱºòÖØÐ½âÎöÒ»±é£¬¿ÉÊǵ±Êý¾ÝÁ¿ºÜ´óµÄʱºò£¬¾Í³öÏÖЧÂʵÄÎÊÌâÁË¡£ËùÒÔ×îºó»¹ÊÇ·ÅÆúÁËʹÓÃÎļþµÄ´òË㣬¾ö¶¨Ê¹ÓÃÊý¾Ý¿â´æÈ¡Êý¾Ý¡£
linuxϵÄÊý¾Ý¿âÒ²ºÜ¶à£¬ÓпªÔ´µÄ£¬Ò²ÓÐÊշѵġ£¶ÔÓÚÎÒÃÇÀ´Ëµ£¬¿Ï¶¨ÒªÊ¹ÓÿªÔ´µÄÊý¾Ý¿â¡£ÒÔǰÓùýBerkely DB£¬µ«ÊÇÐèÒªlicience¡£ËùÒÔ½áºÏЧÂÊÐÔÄÜÒÔ¼°´óСÏÞÖÆ£¬×îÖÕÑ¡¶¨ÁËSqlite DB¡£ÎÒÃǶÔËüµÄÆÀ¼ÛÊÇ“sqliteÊÇÒ»¸öÓÅÐãµÄÍêÈ«freeµÄ¿ªÔ´Êý¾ÝÏîÄ¿”¡£
ÏÂÃæÊÇÒ»¸ö¼òµ¥µÄʹÓÃʵÀý£º
int main( int argc, char **argv )
{
        sqlite3 *db;
        sqlite3_stmt * stmt;
        const char *zTail;
        //´ò¿ªÊý¾Ý¿â
        int r = sqlite3_open("mysqlite.db",&db)
        if(r){
                printf("%s",sqlite3_errmsg(db));
        }
        //´´½¨Table
        sqlite3_prepare(db,
                "CREATE TABLE players ( ID INTEGER PRIMARY KEY, name TEXT, age INTERER );",
                -1,&stmt,&zTail);
        sqlite3_step(stmt);
        sqlite3_finalize(stmt);
        //²åÈëÊý¾Ý
        sqlite3_prepare(db,
                "INSERT INTO players (name,num) VALUES(?,?);",
             &nbs


Ïà¹ØÎĵµ£º

[ת]JavaÁ¬½ÓSQLite dbÊý¾Ý¿âÎļþ

JavaÁ¬½ÓSQLiteÊý¾Ý¿âÏê½â ÏÂÔØSQLiteÊý¾Ý¿âµÄJDBC ÕâÀï¸ø³öÒ»¸öÖÐÎÄÕ¾µãµÄURL: ÉèÖû·¾³±äÁ¿£º ½«ÏÂÔØµ½µÄ°ü½âѹºóµÃµ½jar°ü sqlitejdbc-v033-nested.jar ·Åµ½%JAVA_HOME%\lib Ï£¬²¢ÇÒ½«ÆäÌí¼Óµ½classpathϵͳ»·¾³±äÁ¿ÖÐ,ÎÒµÄclasspathϵͳ»·¾³±äÁ¿ÏÖÔÚΪ: .;%JAVA_HOME%\lib;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\li ......

sqlite¹Ø±ÕÊý¾Ý¿â£¬Çå³ýÁ¬½Ó³Ø

´ÓÍøÉÏÕÒµÄÀý×Ó£¬´´½¨ÁËÒ»¸öÊý¾Ý¿â£¬×·¼ÓÁ˼¸Ìõ¼Ç¼ºó£¬È»ºó¹Ø±ÕÊý¾Ý¿â£¬È»ºó×¼±¸ÏòPDAÏÂÔØÊý¾Ý¿â£¬·¢ÏÖÎļþ¾¹È»±»Õ¼ÓÃÁË£¬ÒѾ­¹Ø±ÕÁËÊý¾Ý¿âÁ¬½ÓÒ²ÎÞЧ£¬ºóÀ´´ÓÍøÉÏ¿´µ½ÐèÒªÇå³ýÁ¬½Ó³Ø
using (SQLiteConnection cn = new SQLiteConnection("Data Source=" + strTempPath + "\\Smoke.db3;Pooling=true;FailIfMissing=false ......

SQLiteÖеÄʱ¼äÈÕÆÚº¯Êý

SQLite°üº¬ÁËÈçÏÂʱ¼ä/ÈÕÆÚº¯Êý£º
datetime().......................²úÉúÈÕÆÚºÍʱ¼ä
date()...........................²úÉúÈÕÆÚ
time()...........................²úÉúʱ¼ä
strftime().......................¶ÔÒÔÉÏÈý¸öº¯Êý²úÉúµÄÈÕÆÚºÍʱ¼ä½øÐиñʽ»¯
datetime()µÄÓ÷¨ÊÇ£ºdatetime(ÈÕÆÚ/ʱ¼ä,ÐÞÕý·û,ÐÞÕý·û...) ......

SQLiteÖеÄÈ«ÎÄËÑË÷

    °ÝGoogleµÄScott Hessͬ־Ëù´Í£¬SQLiteÒ²ÍÆ³öÁËÈ«ÎÄËÑË÷¹¦ÄÜ¡£
    SQLiteͨ¹ý½¨Á¢Ò»¸öÐéÄâ±í£¬½«ÊäÈëµÄÎÄ×Ö¸ù¾Ý¿Õ¸ñ¡¢±êµã·ûºÏµÈ¹æÔò½øÐзִʣ¬×éÖ¯³ÉÒ»¿ÃBÊ÷£¬ÒÔ´ËÀ´Ìá¸ßËÑË÷ËÙ¶È¡£
    ÈçºÎʹÓÃÕâÒ»¹¦ÄÜ£¬ÐÔÄÜÉÏÈçºÎ£¬´ó¼Ò¸÷×ÔÑо¿È¥°É¡£
    ÔÚÕâÀ ......

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 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ