Metacat

BEGIN;

ALTER TABLE xml_nodes  ADD COLUMN column_new TEXT;

UPDATE xml_nodes SET column_new = nodedata;

ALTER TABLE xml_nodes DROP COLUMN nodedata;

ALTER TABLE xml_nodes RENAME column_new TO nodedata;

COMMIT;

BEGIN;

ALTER TABLE xml_nodes_revisions ADD COLUMN column_new TEXT;

UPDATE xml_nodes_revisions SET column_new = nodedata;

ALTER TABLE xml_nodes_revisions DROP COLUMN nodedata;

ALTER TABLE xml_nodes_revisions RENAME column_new TO nodedata;

COMMIT;

BEGIN;

ALTER TABLE xml_queryresult ADD COLUMN column_new TEXT;

UPDATE xml_queryresult SET column_new = queryresult_string;

ALTER TABLE xml_queryresult DROP COLUMN queryresult_string;

ALTER TABLE xml_queryresult RENAME column_new TO queryresult_string;

COMMIT;

BEGIN;

ALTER TABLE xml_path_index ADD COLUMN column_new TEXT;

UPDATE xml_path_index SET column_new = nodedata;

ALTER TABLE xml_path_index DROP COLUMN nodedata;

ALTER TABLE xml_path_index RENAME column_new TO nodedata;

COMMIT;