mark一下
参考:
https://blog.csdn.net/laoyang360/article/details/72594344
1.str转long
-
当int很长时
-
db.teststatement.find({"ctime":{$type: 2}}).forEach( function (x) {
-
x.ctime= NumberLong(x.ctime);
-
db.teststatement.save(x);
-
})
2.int转str
-
db.redefine_share_backwards.find( { 'share_uid' : { $gte : 0 } } ).forEach( function (x) {
-
x.share_uid= ""+x.share_uid;
-
db.redefine_share_backwards.save(x);
-
})
文章名称:【mongo】mongo字段类型互转
当前路径:
http://cdxtjz.cn/article/iiogci.html