COALESCE(condeferred, 'f') AS deferred,
COALESCE(condeferrable, 'f') AS deferrable,
CASE WHEN typname = 'int2' THEN 'smallint'
COALESCE(condeferred, 'f') AS deferred,
COALESCE(condeferrable, 'f') AS deferrable,
CASE WHEN typname = 'int2' THEN 'smallint'