how to delete columns in sql code example

Example 1: drop columnsql

ALTER TABLE table_name
DROP COLUMN column_name

Example 2: alter table delete column

ALTER TABLE "table_name" DROP "column_name";

Example 3: sql delete column

Deletes a column from a table.
Example: Removes the first_name column from the users table.
ALTER TABLE users
DROP COLUMN first_name

Example 4: sql remove column from table

ALTER TABLE tableName DROP columnName;

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