bbgo_origin/migrations/20210118163847_fix_unique_index.sql
2021-01-18 16:56:01 +08:00

16 lines
296 B
SQL

-- +up
-- +begin
ALTER TABLE `trades` DROP INDEX `id`;
-- +end
-- +begin
ALTER TABLE `trades` ADD UNIQUE INDEX `id` (`exchange`,`symbol`, `side`, `id`);
-- +end
-- +down
-- +begin
ALTER TABLE `trades` DROP INDEX `id`;
-- +end
-- +begin
ALTER TABLE `trades` ADD UNIQUE INDEX `id` (`id`);
-- +end