c++builder 读取SQLIE3

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c++builder 做程序,真是太好用了。高版本的装起来看看。还是6.0的版本,简单好用。以后就用c++builder 做界面了。

真是方便 啊。

这里写个sqlite3的操作方法

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "sqlite3.h"
#pragma comment(lib,"sqlite3.lib")
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{

}
//---------------------------------------------------------------------------

void __fastcall TForm1::btn1Click(TObject *Sender)
{
    //
       int ret = 0 ;
       String sql = "select * From book where id > 0 ";
       sqlite3* db ;
       String strName;
       ret = sqlite3_open("d:\\user.db",&db)  ;
      sqlite3_stmt* stmt = 0;
         int ncolumn = 0;
       ret = sqlite3_prepare(db, sql.c_str(), -1, &stmt, 0);
        ncolumn = sqlite3_column_count(stmt);

        while (sqlite3_step(stmt) == SQLITE_ROW)
        {
          strName = Utf8ToAnsi((char*)sqlite3_column_text(stmt,4));
         // strName  = Utf8ToAnsi(strName)     ;

          ListBox1->Items->Add(strName.c_str());
        }

       ret = sqlite3_finalize(stmt) ;
       sqlite3_close(db);
}
//---------------------------------------------------------------------------

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转载自blog.csdn.net/aasmfox/article/details/84299483
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