mysql update table column name code example
Example 1: how to alter table column name in mysql
ALTER TABLE your_table_name RENAME COLUMN original_column_name TO new_column_name;
Example 2: rename column mysql
ALTER TABLE tableName CHANGE `oldcolname` `newcolname` datatype(length);
(you can remove the backticks if it doesn't work)
Example 3: how to change column name in mysql
alter table product change price price_kg float;
Example 4: rename table column name in mysql
ALTER TABLE table_name CHANGE old_column_name new_column_name datatype(length);