check() public method Sets a CHECK constraint

buildUniqueString() protected method Builds the unique

__toString() public method Builds the full string for

buildAfterString() protected method (available since version 2.0.8)

__construct() public method Create a column schema builder

$length protected property Column size or precision definition

$default protected property Default value of the column.

$type protected property The column type definition such as INTEGER

$append protected property (available since version 2.0.9) SQL

after() public method (available since version 2.0.8) Adds