upgradescript

This is the abstract class upgradescript

package	Installation

This routine should simply test version number (upgrade script requirements vs database version) to see if upgrade script should be run

checkVersion(object $version) : boolean

object

boolean

description() : string

string

name() : string

static

string

needed() : boolean

..)

boolean

prioritize( $a,  $b) : boolean

static

boolean

upgrade() : string

string

from_version :

to_version :

optional :

priority :