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5 Ιουν 2023 · This MySQL Cheat Sheet provides a concise and handy reference to the most commonly used MySQL commands and functionalities. It spans a range of topics, from connecting to a MySQL server and managing database contents, to the basic syntax for table creation and modification.
20 Ιαν 2021 · Master MySQL commands with a downloadable PDF MySQL Commands Cheat Sheet. Find all the commonly used MySQL commands in the cheat sheet.
Drop a column from a table: ALTER TABLE table_name. DROP [COLUMN] column_name; Code language: SQL (Structured Query Language) (sql) Add an index with a specific name to a table on a column: ALTER TABLE table ADD INDEX [name](column, ...);
13 Απρ 2020 · To delete a single view use the DROP command: DROP VIEW [IF EXISTS] view_name; You can also delete multiple views at a time: DROP VIEW [IF EXISTS] view1, view2, ...;
DDL commands are used to define the structure of a database. These commands include CREATE, ALTER, and DROP. CREATE. This command is used to create a new database or table. ALTER. This command is used to modify an existing database or table. DROP. This command is used to delete a database or table.
Syntax given below: ALTER TABLE table_name DROP COLUMN column_name; DROP TABLE table_name; TRUNCATE TABLE table_name; CREATE INDEX index_name ON table_name (column1, column2, ...); DROP INDEX index_name; CREATE VIEW view_name AS SELECT column1, column2, ... FROM table_name WHERE condition; DROP VIEW view_name; CREATE SCHEMA schema_name;
Cheat Sheet. Ready to advance your coding skills and master databases? Great! Then you will find our MySQL cheat sheet absolutely handy.
