![]() ![]() the price field is not greater than 699.The following example shows how to use the $not operator to find documents where: Users of Adminer 3.7.]) Code language: JavaScript ( javascript ) 1) Using MongoDB $not operator to select documents Use the Select your language drop-down menu in the upper-right to set the language of the following examples or select MongoDB Compass.Usage: Just put the file adminer.css alongside adminer.php. Adminer had some security bugs in the past so update whenever Adminer tells you there is a new version available (ask your administrator if you could not update yourself). You can also delete Adminer if not needed anymore, it is just one file which is easy to upload in the future. to require an OTP) or by customizing the login method. Still, consider making Adminer inaccessible to public by whitelisting IP addresses allowed to connect to it, password-protecting the access in your web server, enabling security plugins (e.g. ![]() Adminer does not allow connecting to databases without a password and it rate-limits the connection attempts to protect against brute-force attacks. Security is #1 priority in development of Adminer. Free for commercial and non-commercial use ( Apache License or GPL 2).Supports PHP 5, 7 and 8 with enabled sessions An alternative that has not been mentioned, but that may be a more efficient option for some (wont work with NULL entries) is to use a sparse index (entries in the index only exist when there is something in the field).Works with MySQL, MariaDB, PostgreSQL, SQLite, MS SQL, Oracle, Elasticsearch, MongoDB, SimpleDB ( plugin), Firebird ( plugin), ClickHouse ( plugin) - Improve your driver.Schemas, sequences, user types (PostgreSQL).Manage events and table partitions (MySQL 5.1).Display variables with links to documentation.Display users and rights and change them.Print database schema connected by foreign keys.Export table structure, data, views, routines, databases to SQL or CSV.Execute any SQL command from a text field or a file.Supports all data types, blobs through file transfer.Insert new records, update and delete the existing ones The exception in returning documents that do not contain the field in the nor expression is when the nor operator is used with the exists operator.List data in tables with search, aggregate, sort and limit results.Create, alter, drop and call stored procedures and functions.Create, alter, drop and select from views.Create, alter, drop and link lists by foreign keys.Create, alter, drop and search by indexes including fulltext.Alter name, type, collation, comment and default values of columns.Change name, engine, collation, auto_increment and comment of table.List fields, indexes, foreign keys and triggers of table.Select an existing database or create a new one Adminer is available for MySQL, MariaDB, PostgreSQL, SQLite, MS SQL, Oracle, Elasticsearch, MongoDB and others via plugin.Connect to a database server with username and password.Adminer is also bundled with Nette Framework (which this site runs on).Source codes (.zip, 785 kB), Current development version.Adminer 4.8.1 for MySQL (.php, 356 kB), English only (.php, 208 kB).Screencast about Adminer features and using plugins (19:31, by Igor Hlina) Downloads See detailed comparison.Īdminer development priorities are: 1. Replace phpMyAdmin with Adminer and you will get a tidier user interface, better support for MySQL features, higher performance and more security. MongoDB find all document in A collection which has no relation to B collection. Online demo Why is Adminer better than phpMyAdmin? MongoDB get documents from a collection not in other collection.
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