8/24/2023 0 Comments Comment mariadbROLLBACK is used to discard changes and end transaction.COMMIT is used to apply changes and end transaction.START TRANSACTION is used to begin a transaction.TRUNCATE is used when you want to empty (or delete) all data from the template.REPLACE is used when you want to add or change (or replace) new or existing data.DELETE is used when you want to remove (or delete) existing data.UPDATE is used when you want to change (or update) existing data.INSERT is used when you want to add (or insert) new data.SELECT is used when you want to read (or select) your data.DESCRIBE shows the structure of a table.DROP TABLE is used to completely destroy an existing table.ALTER TABLE is used to modify an existing table's definition.CREATE TABLE is used to create a new table, which is where your data is actually stored.USE is used to select a default database.DROP DATABASE is used to completely destroy an existing database.CREATE DATABASE is used to create a new, empty database.If you need a basic tutorial on how to use the MariaDB database server and how to execute simple commands, see A MariaDB Primer.Īlso see Common MariaDB Queries for examples of commonly-used queries. SQL Code Formatter uses server side logic to beautify SQL statements and SQL queries.This page lists the most important SQL statements and contains links to their documentation pages. This Instant SQL Formatter Online works well on Windows, MAC, Linux, Chrome, Firefox, Edge, and Safari to clean up and reformat your SQL.It also helps to Minify/Compress your SQL.This SQL Pretty Print support Pretty Print SQL Query syntax. June 28th, 2022 Cloud Computing Article contents What is MariaDB Prerequisites How to install MariaDB on Ubuntu 20.40 Conclusion This step-by-step MariaDB installation tutorial will demonstrate how to install MariaDB on Ubuntu 20.04 server, including the configuration and how to start using it.Users can also beautify and remove the comments from SQL. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |