[TABLE] - The name of the table.[COLUMN] - The name of the column.[TYPE] - The new type for the column.--options alias -o (Possible values: [limit, default, null, precision, scale])$ eucalypt m change column users email stringemail column on the users table to a string type.$ eucalypt m chance column users email string -o null:falseemail column on the users table to a string type, and make it non-null.