Block Schema mismatch after upgrade D6 to D7

Using dev of Schema module

block
block
throttle: unexpected column in database

block_role
    column module - difference on: default
    declared: array('description' => 'TODO: please describe this field!', 'type' => 'varchar', 'length' => 64, 'not null' => TRUE)
    actual: array('description' => 'TODO: please describe this field!', 'type' => 'varchar', 'length' => '64', 'not null' => TRUE, 'default' => '')
    column delta - difference on: default
    declared: array('description' => 'TODO: please describe this field!', 'type' => 'varchar', 'length' => 32, 'not null' => TRUE)
    actual: array('description' => 'TODO: please describe this field!', 'type' => 'varchar', 'length' => '32', 'not null' => TRUE, 'default' => '')
    column rid - difference on: default
    declared: array('description' => 'TODO: please describe this field!', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE)
    actual: array('description' => 'TODO: please describe this field!', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)