ALTER TABLE _auth_provider_password ALTER COLUMN auth_data TYPE text;
ALTER TABLE _auth_provider_password RENAME COLUMN auth_data TO login_id;
ALTER TABLE _auth_provider_password ADD login_id_key text;
/* 
This migration script only alter auth_data type from jsonb to text,
and doesn't delete previous signup rows.
*/
ALTER TABLE _auth_provider_password ALTER COLUMN auth_data TYPE text;
ALTER TABLE _auth_provider_password RENAME COLUMN auth_data TO login_id;
ALTER TABLE _auth_provider_password ADD login_id_key text;
Add migration comments about type altering
Add migration comments about type altering
