Shulou(Shulou.com)06/01 Report--

The following is the test:

Db.csq.insert ({alm:'11110000011111100011110111010110'})

Db.csq.insert ({alm:'01110000011111100011110111010110'})

Db.csq.insert ({alm:'11111111111111111111111111111111'})

Db.csq.find () .forEach (function (e) {

E.alm = e.alm.substr (0jue 19) +'0' + e.alm.substr (20jue 12)

Db.csq.save (e)

});

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.