mysql update column name code example

Example 1: how to alter table name in mysql

ALTER TABLE table_name
  RENAME TO new_table_name;

Example 2: change column name mysql command line

ALTER TABLE `members` ADD COLUMN `credit_card_number` VARCHAR(25);

Example 3: change column name in mysql

ALTER TABLE tableName CHANGE `oldcolname` `newcolname` datatype(length);

Example 4: how to change column name in mysql

alter table product change price price_kg float;

Example 5: rename table column name in mysql

ALTER TABLE table_name CHANGE old_column_name new_column_name datatype(length);