unique() public method Adds a UNIQUE constraint

$after protected property (available since version 2.0.8) The

defaultValue() public method Specify the default value

$comment public property (available since version 2.0.8) Comment

buildLengthString() protected method Builds the length/precision

buildCommentString() protected method (available since version 2.0.8)

$categoryMap public property (available since version 2.0.8) Mapping

buildCheckString() protected method Builds the check constraint

unsigned() public method (available since version 2.0.7) Marks

$length protected property Column size or precision definition