-- isolate old data
DROP INDEX perm_index_idx;
+DROP INDEX name_index_idx;
-- create new structure
CREATE TABLE SCHEMA_INFO(name TEXT PRIMARY KEY NOT NULL,
value TEXT);
ALTER TABLE NAME_TABLE RENAME TO NAMES;
+CREATE INDEX name_index_idx ON NAMES(idx);
-- need to create OBJECT table from scratch,
-- as SQLite does not support "ALTER COLUMN"
-- (REFERENCES NAME_TABLE --> NAMES)