SELECT
sum(amount_usd) as usdt_volume,
'USDT' AS symbol
from flipside_prod_db.crosschain.ez_borrowing
where collateral_symbol='USDT'
and action='Borrow'
group by 2
UNION
SELECT
sum(amount_usd) as usdc_volume,
'USDC' AS symbol
from flipside_prod_db.crosschain.ez_borrowing
where collateral_symbol='USDC'
and action='Borrow'
group by 2