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

iphone¿ª·¢ SQLiteÊý¾Ý¿âʹÓÃ

ÎÒÏÖÔÚҪʹÓÃSQLite3.0´´½¨Ò»¸öÊý¾Ý¿â£¬È»ºóÔÚÊý¾Ý¿âÖд´½¨Ò»¸ö±í¸ñ¡£
Ê×ÏÈÒªÒýÈëSQLite3.0µÄlib¿â¡£È»ºó°üº¬Í·Îļþ#import <sqlite3.h>
¡¾1¡¿´ò¿ªÊý¾Ý¿â£¬Èç¹ûûÓУ¬ÄÇô´´½¨Ò»¸ö
sqlite3* database_;
-(BOOL) open{
       NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];
    NSString *path = [documentsDirectory stringByAppendingPathComponent:@"mydb.sql"];
    NSFileManager *fileManager = [NSFileManager defaultManager];
    BOOL find = [fileManager fileExistsAtPath:path];
    //ÕÒµ½Êý¾Ý¿âÎļþmydb.sql
    if (find) {
        NSLog(@"Database file have already existed.");
        if(sqlite3_open([path UTF8String], &database_) != SQLITE_OK) {
            sqlite3_close(database_);
            NSLog(@"Error: open database file.");
            return NO;
        }
        return YES;
    }
    if(sqlite3_open([path UTF8String], &database_) == SQLITE_OK) {
        bFirstCreate_ = YES;
        [self createChannelsTable
:database_];//ÔÚºóÃæÊµÏÖº¯ÊýcreateChannelsTable
        return YES;
    } else {
        sqlite3_close(database_);
        NSLog(@"Error: open database file.");
        return NO;
    }
  


Ïà¹ØÎĵµ£º

ǶÈëʽÊý¾Ý¿âµäÐͼ¼Êõ¨DSQLiteºÍBerkeley DBµÄÑо¿

Õª Òª: Óë³£¼ûµÄÊý¾Ý¿âÏà±È£¬Ç¶Èëʽ
Êý
¾Ý¿â¾ßÓÐÌå»ýС¡¢¹¦ÄÜÆë±¸¡¢¿ÉÒÆÖ²ÐÔ¡¢½¡×³ÐÔµÈÌØµã£¬±¾ÎÄ·ÖÎöºÍ±È½ÏÁ˵äÐ͵ÄǶÈëʽÊý¾Ý¿âSQLiteºÍBerkeley DB¡£Ê×ÏÈ´ÓÌåϵ½á¹¹¡¢×Óϵͳ
¼äµ÷ÓùØÏµ¡¢ÈÎÎñÖ´Ðйý³ÌµÈ½Ç¶È¶ÔSQLiteºÍBerkeley DB½øÐÐÁËÏêϸ·ÖÎö£¬È»ºóÖØµã´ÓÊý¾ÝÀàÐÍ¡¢´æ´¢·½Ê½¡¢Ä£Ê½¡¢Êý¾Ý¿âÒýÇ ......

[×ªÔØ]ÄÚ´æÊý¾Ý¿âFastDBºÍSQLiteÐÔÄܲâÆÀ


ÄÚ´æÊý¾Ý¿âFastDBºÍSQLiteÐÔÄܲâÆÀ
×÷Õߣºtamsyn 
À´Ô´£ºwww.sqlite.com.cn 
ʱ¼ä£º2009-10-21  



Ò»¡¢ÒýÑÔ
ÔںܶàÏîÄ¿ÖУ¬¾­³£»áÅöµ½ÕâÑùµÄÐèÇó£¬ÐèÒª¶Ô´óÁ¿Êý¾Ý½øÐпìËÙ´æ´¢¡¢²éѯ¡¢É¾³ýµÈ²Ù×÷£¬ÌرðÊÇÔÚһЩÕë¶ÔÖîÈçÔËÓªÉÌ¡¢ÒøÐеȴóÐÍÆóÒµµÄÓ¦ÓÃÖУ¬ÕâЩ ......

SQLiteÊý¾Ý¿âµÄÔöɾ¸Ä²é´úÂë

//ËѼ¯ÕûÀíÁËÒ»ÏÂÍøÉϵĴúÂë.ÕÒÁ˰ëÌì¾ÓÈ»ÕÒ²»µ½Ò»Ìõ²åÈëÓï¾ä.ºÃÓôÃÆµÄ
//¸Ð¾õËÙ¶È»¹¿ÉÒÔ.СÎļþ.ºÜ¶àСӦÓóÌÐòÔÚÓÃÕâ¸öÊý¾Ý¿â
//SQLiteʹÓð취.Ö±½ÓCOPYDLLÎļþSystem.Data.SQLite.DLLµ½Ó¦ÓóÌÐòDEBUGĿ¼Ï¡£ È»ºóÔÚÏîÄ¿ÖÐÌí¼ÓÒýÓÃ,ÕÒµ½Õâ¸öÎļþ¼´¿É
//Ìí¼ÓÒýÓÃ
using System;
using System.Collections.Generic; ......

ÓÃEclipse±àÒëÏòsqliteÊý¾Ý¿â²åÈëÊý¾ÝµÄpython³ÌÐò

½ñÌìÓöµ½ÁËÂé·³£º
      ÓÃEclipse±àÒëpythonÏòsqliteÊý¾Ý¿â²åÈëÊý¾Ý×ÜÊÇÌáʾ±àÂëµÄÎÊÌ⣬ÎÒÉèÖÃÁËEclipseµÄworkspaceÓÃutf-8±àÂ뻹ÊDz»ÐÐ
µ«ÊÇÓÃEclipseдµÄ³ÌÐò±£´æÔÙÓÃIDLE´ò¿ªÈ´ÄܱàÒë£¬Ææ¹ÖÁË
ÎÒ¿¼Âǵ½¿ÉÄÜÊÇÅäÖõÄÔ­Òò£¬ÕÒÕÒ±éÁËËùÓеÄÅäÖ㬶¼Ã»ÓÐÎÊÌ⣬°üÀ¨¹¤³ÌÎļþ
×îºóÎÒÓÃxvi32´ò¿ ......

SQLite on BlackBerry ÍêÃÀÖ§³ÖÖÐÎÄ

ÔÚSQLite on BlackBerryÉÏ£¬JDBC·ÃÎÊÊý¾Ý¿â£¬È±Ê¡ÊÇÒÔUTF-8±£´æÊý¾Ýµ½Êý¾Ý¿âÀïÃæµÄ£¬Ã¿¸öÖÐÎÄͨ³£ÊÇ3¸ö×Ö½Ú±£´æµ½Êý¾Ý¿âÉÏÃæµÄ¡£
  
Àý×Ó´úÂë²Î¿¼£º
BlackBerry sample - SQLiteDemo¡£
×¢Ò⣺ÔÚ²åÈëÖÐÎĵÄʱºò£¬ÇëʹÓÃStatement.bindÖ¸ÁÔÚÎҵIJâÊÔÖУ¬¿ÉÒԺܺõı£´æÖÐÎÄÊý¾Ý¡£¶ÁÈ¡µÄʱºòÖ»ÐèҪʹÓÃResult ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ