'sqlite3_api'未在此作用域中声明 [英] 'sqlite3_api' was not declared in this scope

问题描述

我一直在C ++学习sqlite3编程第一次，这个错误混淆我和我的互联网搜索能力。

I've been learning sqlite3 programming in C++ for the first time and this error confounds me and my internet searching abilities.

这是我的代码，直到它在抛出错误之前。

Here is my code, as far as it gets before throwing an error.

#include <iostream>
#include <sqlite3ext.h>

using namespace std;

int main()
{
    sqlite3 *database;
    int check;

    check = sqlite3_open("introdb3.db", &database); //error is here
}

我确定它有事情

I'm pretty sure that it has something to do with the libraries that are (or aren't) being linked, but I can't figure out how to make it go properly.

我在Ubuntu上使用了代码，因为它是（或不是）链接的库，但我不知道如何使它正常运行。 :: blocks。

I'm on Ubuntu using code::blocks.

谢谢！

推荐答案

/ p>

Instead of

#include <sqlite3ext.h> 

写

#include <sqlite3.h> 

只需要 sqlite3ext.h 如果你要写一个SQLite扩展 - 一个自定义函数，例如。对于常规数据库访问，请使用 sqlite3.h 。

The sqlite3ext.h file is only needed if you are going to write an SQLite extension - a custom function, for example. For regular database access, use sqlite3.h.

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