mongdb 查询 某个字段没有

2025-05-13 08:45:04
推荐回答(1个)
回答(1):

var query={suggestcontent: /^bc/};
return opts.dbs.csdb.collection("suggests").find(query).toArrayAsync()
//Like %bc%:
var query={suggestcontent: /bc/};
return opts.dbs.csdb.collection("suggests").find(query).toArrayAsync()
//not like "bc%"
var query={suggestcontent: {$not:/^bc/}};
return opts.dbs.csdb.collection("suggests").fi