SQLite编码

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// path为：~/Documents/person.db

sqlite3 *db = NULL;

int result = sqlite3_open([path UTF8String], &db);

char *errorMsg = NULL;  // 用来存储错误信息

char *sql = "create table if not exists t_person(id integer primary key autoincrement, name text, age integer);";

int result = sqlite3_exec(db, sql, NULL, NULL, &errorMsg);

char *sql = "insert into t_person(name, age) values(?, ?);";

sqlite3_stmt *stmt;

if (sqlite3_prepare_v2(db, sql, -1, &stmt, NULL) == SQLITE_OK) {

    sqlite3_bind_text(stmt, 1, "母鸡", -1, NULL);

    sqlite3_bind_int(stmt, 2, 27);

}

if (sqlite3_step(stmt) != SQLITE_DONE) {

    NSLog(@"插入数据错误");

}

sqlite3_finalize(stmt);

char *sql = "select id,name,age from t_person;";

sqlite3_stmt *stmt;

if (sqlite3_prepare_v2(db, sql, -1, &stmt, NULL) == SQLITE_OK) {

    while (sqlite3_step(stmt) == SQLITE_ROW) {

        int _id = sqlite3_column_int(stmt, 0);

        char *_name = (char *)sqlite3_column_text(stmt, 1);

        NSString *name = [NSString stringWithUTF8String:_name];

        int _age = sqlite3_column_int(stmt, 2);

        NSLog(@"id=%i, name=%@, age=%i", _id, name, _age);

    }

}

sqlite3_finalize(stmt);

SQLite编码

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原文地址：http://www.cnblogs.com/niexiaobo/p/4888682.html