From d8f5b11158a276adf4a2f97413461b391cbe4de5 Mon Sep 17 00:00:00 2001 From: Lex Berezhny Date: Wed, 21 Oct 2020 16:53:05 -0400 Subject: [PATCH] coalesce null balance --- lbry/db/queries/txio.py | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/lbry/db/queries/txio.py b/lbry/db/queries/txio.py index 51ee95844..b25ff3e1b 100644 --- a/lbry/db/queries/txio.py +++ b/lbry/db/queries/txio.py @@ -545,25 +545,21 @@ def get_balance(account_ids): txi_address_check = TXI.c.address.in_(my_addresses) query = ( select( - func.sum(TXO.c.amount).label("total"), - func.sum(case( + func.coalesce(func.sum(TXO.c.amount), 0).label("total"), + func.coalesce(func.sum(case( [(TXO.c.txo_type != TXO_TYPES["other"], TXO.c.amount)], - else_=0 - )).label("reserved"), - func.sum(case( + )), 0).label("reserved"), + func.coalesce(func.sum(case( [(where_txo_type_in(CLAIM_TYPE_CODES), TXO.c.amount)], - else_=0 - )).label("claims"), - func.sum(case( + )), 0).label("claims"), + func.coalesce(func.sum(case( [(where_txo_type_in(TXO_TYPES["support"]), TXO.c.amount)], - else_=0 - )).label("supports"), - func.sum(case( + )), 0).label("supports"), + func.coalesce(func.sum(case( [(where_txo_type_in(TXO_TYPES["support"]) & ( (TXI.c.address.isnot(None)) & txi_address_check ), TXO.c.amount)], - else_=0 - )).label("my_supports"), + )), 0).label("my_supports"), ) .where((TXO.c.spent_height == 0) & txo_address_check) .select_from(