postgres errors (8.3)

biblio module
Update #6009

* Failed: ALTER TABLE {biblio} MODIFY biblio_citekey varchar(255)

Update #6010

* Failed: ALTER TABLE {biblio_contributor_type} DROP PRIMARY KEY, ADD PRIMARY KEY USING BTREE(`type`, `tid`, `ctdid`)
* UPDATE {biblio_contributor} SET ct_id = (SELECT bct.ctdid FROM {biblio_contributor_type} bct WHERE {biblio_contributor}.ct_id = bct.ct_id )
* Failed: ALTER TABLE {biblio_contributor} CHANGE COLUMN `ct_id` `auth_type` INTEGER UNSIGNED NOT NULL DEFAULT 1, DROP PRIMARY KEY, ADD PRIMARY KEY (`vid`, `cid`, `auth_type`, `rank`)
* Failed: ALTER TABLE {biblio_contributor_type} DROP COLUMN `ct_id`
* Failed: ALTER TABLE {biblio_contributor_type} CHANGE COLUMN `type` `auth_catagory` INTEGER UNSIGNED NOT NULL DEFAULT 0, CHANGE COLUMN `ctdid` `auth_type` INTEGER UNSIGNED NOT NULL DEFAULT 0, CHANGE COLUMN `tid` `biblio_type` INTEGER UNSIGNED NOT NULL DEFAULT 0, DROP PRIMARY KEY, ADD PRIMARY KEY USING BTREE(`auth_catagory`, `biblio_type`, `auth_type`)
* Failed: ALTER TABLE {biblio_contributor_type_data} CHANGE COLUMN `ctdid` `auth_type` INTEGER UNSIGNED NOT NULL AUTO_INCREMENT, DROP PRIMARY KEY, ADD PRIMARY KEY USING BTREE(`auth_type`)
* Failed: ALTER TABLE {biblio_contributor_data} ADD COLUMN `drupal_uid` INTEGER UNSIGNED
* Failed: ALTER TABLE {biblio_duplicates} ADD COLUMN `type` INTEGER UNSIGNED NOT NULL DEFAULT 0
* Failed: ALTER TABLE {biblio_duplicates} DROP PRIMARY KEY, ADD PRIMARY KEY USING BTREE(`vid`, `did`)
* Generated checksums for 0 nodes