Mongodb模糊查询语句

语句：类比SQL ( SELECT * FROM tableName WHERE queryStr LIKE '%fuseReport%' )

db.tableName.find({"queryStr": {$regex: 'fuseReport', $options:'i'}});

语句：类比SQL ( SELECT _id,queryStr FROM tableName WHERE queryStr LIKE '%fuseReport%' )

db.tableName.find({"queryStr": {$regex: 'fuseReport', $options:'i'}},{'queryStr': 1});