我有四张桌子
ApplicantBasic
A_id Username Email Password
1 Williams williams@gmail.com sdfds12231
ApplicantProjects
A_id ProjectTitle Duration Year
1 ABC 3 months 2015
1 BCD 6 months 2017
Applicant ProfessionalInfo
A_id Organization Designation Duration
1 10Pearls Internee 5 months
1 TPS SQA 7 months
ApplicantCertification
A_id CertificateName Url Year
1 .Net Diploma abc.com 2011
1 CCNA Cisco.com 2014
我想从ApplicantBasic表中检索用户名,电子邮件和密码,并从这三个表的其余部分中检索所有信息
A_id : 1
Username : Williams
Email : williams@gmail.com
Password :sdfds12231
ProjectTitle : ABC
Duration : 3 months
Year 2015
ProjectTitle : BCD
Duration : 6 months
Organization : 10Pearls
Designation : Internee
Duration : 5 months
Organiation : TPS
Designation : SQA
Duration : 7 months
CertificateName : .Net Diploma
Url : abc.com
Year : 2011
CertificateName : CCNA
Url : Cisco.com
Year : 2014
如何使用mysql检索它?