1. Uninstall PostgreSQL 1. List all the packages related with PostgreSQL dpkg -l |grep postgres For example, this is what I found on my Ubuntu 16.04 1.2. Delete all the packages listed above sudo apt-get --purge remove postgresql postgresql-9.5 postgresql-9.5-postgis-2.4 sudo apt-get --...
Please read the parent page (How to remove all shared drafts and start with a clean state using Collaborative Editing) before proceeding. This set of queries is for PostgreSQL. Since there's no way to bulk delete shared drafts from the UI, the C...
PostgreSQL is a database management system that uses the SQL querying language. It is a very stable and feature-rich database system that can be used to store the data from other applications on your VPS. In this article, we will discuss how to create and manage tables within ...
In PostgreSQL, the “UNIQUE” keyword is used with the CREATE TABLE or ALTER TABLE commands to add a unique constraint on single/multiple columns of a new or an already existing Postgres table. Moreover, PostgreSQL uses the ALTER TABLE command with the DROP CONSTRAINT clause t...
Postgres 12 and higher:Usage of therecovery.conffile [is deprecated](PostgreSQL: Documentation: 16: O.1. recovery.conf file merged into postgresql.conf https://www.postgresql.org/docs/current/recovery-config.html) and most options need to be added topostgresql.confinstead. For theprimary_conninf...
In PostgreSQL, the DELETE statement is used to remove rows from a table. This can be done conditionally (based on a WHERE clause) to delete specific rows, or without conditions to remove all rows in a table. Proper use of DELETE ensures that only the desired data is removed, while cautio...
This way you can find and delete the duplicate rows from a table in PostgreSQL. Conclusion PostgreSQL offers multiple ways to find and delete duplicate rows. For finding the duplicates, we can utilize the Postgres COUNT() function. While to remove duplicate rows, we can use the “DELETE USING...
The DELETE statement is used to remove existing rows from a table. Syntax DELETE[FROM]table[WHEREcondition]; Example 1 Delete rows by restricting a condition using a WHERE clause. If the WHERE clause is omitted, all the rows from the table would be deleted. ...
You may find a circumstance where you have forgotten the password for the AX admin user, but do not have adequate licenses available to add another user through the aclconfig page. Manually deleting a user in the PostgreSQL database will allow you to add a new admin user and resolve the ...
To install PostgreSQL version 12, you must enable that version’s module stream. When you enable a module stream, you override the default stream and make all of the packages related to the enabled stream available on the system. Note that only one stream of any given module can be enabled...