DROP COLUMN. The DROP COLUMN command is used to delete a column in an existing table. The following SQL deletes the "ContactName" column from the "Customers" table:

Dec 20, 2012 · To delete a single column: ALTER TABLE `table1` DROP `column1`; To delete multiple columns: ALTER TABLE `table1` DROP `column1`, DROP `column2`, DROP `column3`;

Summary: in this tutorial, you will learn how to drop a column from a table using the MySQL DROP COLUMN statement. In some situations, you want to remove one or more columns …

This MySQL tutorial explains how to use the MySQL ALTER TABLE statement to add a column, modify a column, drop a column, rename a column or rename a table (with syntax and …

MySQL DROP COLUMN statement allows us to drop one or more columns from the MySQL table. Dropping a column deletes the data which belongs to that column.

Mar 13, 2024 · To delete a column, use ALTER TABLE and DROP COLUMN as demonstrated below: ALTER TABLE table_name DROP COLUMN column_name; Here, table_name is the …

Feb 2, 2024 · The ALTER TABLE DROP COLUMN command statement in MySQL can remove a column from a table. The following is the usual syntax for accomplishing this: ALTER TABLE …

Dec 16, 2024 · In SQL, deleting a column from an existing table is a straightforward process, but it's important to understand the implications and the correct syntax involved. While there is no …

Oct 17, 2009 · For example, you can add or delete columns, create or destroy indexes, change the type of existing columns, and much more with ALTER TABLE. Step # 1: Login to mysql. …

Sep 19, 2023 · Here is the generic SQL syntax to delete a column from a table: column_name is the name of the column to remove. For more information, refer to our specific guide on how to …