occi批量操作数据库示例

#include "DBManager.h"
#include <cstring>
#include <cstdio>
using namespace std;
/*
表结构:
表名：PEOPLE
字段：ID（主键）； NAME;       BIRTHDAY
*/
int main()
{
        try
        {
    // 连接数据库
    DBManager  db_opt;  //为将occi原始语句封装后的数据库操作类对象
                db_opt.Init_env();
                db_opt.Init("orclkfbj","evoms_sel","evoms_seljcbj") ;
                db_opt.Connect_db();
                printf("database connect success!\n");

    // 设置sql
                db_opt.m_p_stmt = db_opt.m_p_conn->createStatement();
                db_opt.m_p_stmt->setSQL("insert into PEOPLE (ID,NAME,BIRTHDAY) values (:1, ‘hzhsan‘, to_date(‘21-02-2004 13:13:34‘))");

    // 批量插入数据
                db_opt.m_p_stmt->setMaxIterations(1000); // 设置批量插入的最大条数
                int count = 1000; // 实际插入最大条数
                for(int i=0; i<count; i++)
                {
                        db_opt.m_p_stmt->setInt(1,1000+i);
      // 注意:最后一条记录不要调用该函数  
                        if( i != count-1 )
      {
                                db_opt.m_p_stmt->addIteration();
      }
                }

    // 执行语句
                db_opt.m_p_stmt->executeUpdate();

        }
        catch (SQLException &oraex)
        {
                string errmsg = oraex.getMessage();
                printf( "Error:%s",  errmsg.c_str());
        }

        return 0;
}

occi批量操作数据库示例