11 lines
323 B
MySQL
11 lines
323 B
MySQL
|
-- !txn
|
||
|
|
-- +up
|
||
|
|
CREATE INDEX trades_symbol ON trades(symbol);
|
||
|
|
CREATE INDEX trades_symbol_fee_currency ON trades(symbol, fee_currency, traded_at);
|
||
|
|
CREATE INDEX trades_traded_at_symbol ON trades(traded_at, symbol);
|
||
|
|
|
||
|
|
-- +down
|
||
|
|
DROP INDEX trades_symbol;
|
||
|
|
DROP INDEX trades_symbol_fee_currency;
|
||
|
|
DROP INDEX trades_traded_at_symbol;
|