一个完整的SQLite的应用DEMO

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原文地址:一个完整的SQLite的应用DEMO 作者:殷昭
自己写了一个iphone应用sqlite的DEMO;
涉及到添加查询和事务管理
关键代码

if(sqlite3_open([[selfdatabasePath]UTF8String],&database) !=sqlITE_OK) {

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sqlite3_close(database);

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NSAssert(0,@"open database faild!");

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}

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char*erroMsg;

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NSString*createsql = [NSStringstringWithFormat:@"CREATE TABLE IF NOT EXISTS %@(ROW INTEGER PRIMARY KEY,NAME TEXT,AGE TEXT,SEX TEXT)"301_37@
sqlite3_exec
(database,[createsqlNULL,&erroMsg) !=sqlITE_OK) {

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sqlite3_close(database);

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NSAssert1(0,@"create table %@ faild",TableName);

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NSAssert1(@"the error is %s",erroMsg);

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}

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NSString*insertUser = [NSStringstringWithFormat:@"INSERT INTO %@(NAME,AGE,SEX) VALUES('%@','%@','%@')",TableName,new_user.name,new_user.age,new_user.sex];

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NSLog(@"%@",insertUser);

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sqlite3_exec(database,[insertUsersqlITE_OK)

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{

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NSAssert1(301_37@

}

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User *user = [[Useralloc]init];

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*countsql = [:@"SELECT ROW,NAME,SEX FROM UserTable WHERE ROW = %i"id];

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sqlite3_stmt*statement;

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sqlite3_prepare_v2(database,[countsql1,&statement,162);">nil) ==sqlITE_OK) {

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while(sqlite3_step(statement)==sqlITE_ROW) {

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user.= [stringWithFormat:@"%d"sqlite3_column_int(statement,0);">)];

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name@"%s"sqlite3_column_text1 user.age =[2 user.sex = [3)];

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}

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sqlite3_finalize(statement);

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returnuser;

}

希望对大家有用:sqliteDEMO

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