未定义子程序&DB ::连接称为(Undefined subroutine &Db::connect

2019-10-29 05:02发布

我想插入用perl和CGI在数据库中的数据,但我有以下错误:未定义子程序&DB:连接叫在C:/wamp/bin/apache/apache2.2.22/cgi-bin/test.pl线13。

test.pl

sub change{
    my $Data = {
        table    =>'student',
        action   => 'insert',
        data     => {
          Name => 'LL',
          Surname => 'GG',
          Age => '20'  
        }

    };

    return Db::update($Data);
};   

sub test {
     my $Data = {
        table    =>'student',
        action   => 'insert',
        data     => {
          Name => 'LL',
          Surname => 'GG',
          Age => '20'  
        },           
};
return Db::insert($Data);
};
print test();

只是editet我的代码现在的打印效果:INSERT INTO学生(姓名,年龄)VALUES(LL,GG,20),但不会插入数据库表中的那些数据

文章来源: Undefined subroutine &Db::connection called
标签: perl cgi