![]() ![]() ![]() This is equivalent to specifying dbname as the first non-option argument on the command line. Specifies the name of the database to connect to. This is different from the behavior when the same string is fed to If the command string contains multiple SQL commands, they are processed in a single transaction, unless there are explicitīEGIN/COMMIT commands included in the string to divide it into multiple transactions. To achieve that, you could pipe the string into psql, like this: echo '\x \\ SELECT * FROM foo ' | psql Thus you cannot mix SQL and psql meta-commands with this option. ![]() command must be either a command string that is completely parseable by the server, or a single backslash command. Specifies that psql is to execute the specified command string, and then exit. This is more useful for script processing rather than interactive mode. Print all input lines to standard output as they are read. In addition, it provides a number of meta-commands and various shell-like features to facilitate writing scripts and automating a wide variety of tasks. ![]() It enables you to type in queries interactively, issue them to Greenplum Database, and see the query results. Psql is a terminal-based front-end to Greenplum Database. If the above guide is a bit over your head, or if you need help in securing your website, then please contact us.Interactive command-line interface for Greenplum Database Synopsis **psql.exe** ] You will need to update your Joomla website to the latest version, ensure that your extensions are all up-to-date, and follow our important Joomla tips here. If you see weird activity in your #_users table, then most likely your website is hacked/vulnerable and it is very possible that you will see the same issue in the future. No – it just recreates a super user from scratch. Try it!ĭoes the above guide guarantees that the super user won’t be deleted in the future? That’s it! You should now be able to login to your Joomla website as super user using the username tempsuperuser and the password temppassword. You can know which database is used on your Joomla website by checking the $db value in the configuration.php file.Ĭlick on the SQL tab, and then run the following queries (replace #_ with your database prefix, which is the value of the $dbprefix variable that can be found in your configuration.php file): Select the database that is used for your Joomla website. We will explain how to create a super user from scratch using phpMyAdmin: In this post, we will address the second problem – when all super users are deleted. The usernames of all the users are changed to admin.These weird things can be any (or all) of the following: Ever since the elevated permissions (or elevated privileges) exploit in Joomla versions less than 3.6.5 was made public, we are seeing weird things happening to the #_users table on hacked Joomla websites. ![]()
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