SQL•SQL References

SQL ALTER COLUMN Keyword

Alter Column

The ALTER COLUMN command is used to change the data type of a column in a table.

The following SQL changes the data type of the column named "BirthDate" in the "Employees" table to type year:

Example

ALTER TABLE Employees
ALTER COLUMN BirthDate
 year;

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SQL•SQL References

The ALTER COLUMN command is used to change the data type of a column in a table.

The following SQL changes the data type of the column named "BirthDate" in the "Employees" table to type year:

Example

ALTER TABLE Employees
ALTER COLUMN BirthDate
 year;