MONGODB related Operations

shell command vs. Mysql

Querying data	equals: Db.col.find ({"Delete_flag": "N"}). Pretty () Less than: Db.col.find ({"Count": {$lt: Ten}}). Pretty () Less than (lt:less than) Less than or equal (lte:less than or equal) Greater than (gt:greater than) Greater than or equal (gte:greater than or equal)	where Delete_flag = ' N ' Where Count < 10
Update data	Db.col.update ({' Phone_number ': {$gt: ' 18800000000 '}}, {$set: {' full_name ': ' Dake '}},	Update Test Set full_name = ' Dake ' where phone_number = ' 18800000000 '
Inserting data	db.col.insert ({                        phone_number:  ' 18800000000 ',                          full_name:  ' Dake ',                        delete_flag:  ' N ' })	INSERT into Test (Phone_number, Full_name, Delete_flag) VALUES (' 18810160000 ', ' dake ', ' N ')
Delete data	Db.col.remove ({' Phone_number ': ' 18800000000 '})	Delete from test where phone_number = ' 18800000000 '

Applications on PHP 7.0

$manager = new Mongodb\driver\manager ("mongodb://localhost:27017"); $filter = [' full_name ' = [' $eq ' + ' dake ']]; where full_name = ' dake ' $options = []; $query = new Mongodb\driver\query ($filter, $options); $cursor = $manager->execu Tequery (' Test.col ', $query); Echo ' <pre> '; foreach ($cursor as $document) {print_r ($document);}

MONGODB related Operations