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);

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Sql Example