【CSP】爆零的独特姿势

exp 是用原生表达式查询的意思

$res=Db::table('tbcardlist')->where('qc_hr_wac_hadsend','exp','is null  or qc_hr_wac_hadsend=0')->order('ID','asc')->find();

select top 10 * from tbcardlist where qc_hr_wac_hadsend is null or qc_hr_wac_hadsend=0 order by ID asc


select top 10 * from tbcardlist where qc_hr_wac_hadsend is null order by ID asc
select top 10 * from tbcardlist where qc_hr_wac_hadsend is not null order by ID asc