12 lines
368 B
SQL
12 lines
368 B
SQL
-- +goose Up
|
||
-- +goose StatementBegin
|
||
-- orders.amount_paid：为“按金额区间筛选订单”提供索引（租户内隔离维度）
|
||
CREATE INDEX IF NOT EXISTS ix_orders_tenant_amount_paid ON orders(tenant_id, amount_paid);
|
||
-- +goose StatementEnd
|
||
|
||
-- +goose Down
|
||
-- +goose StatementBegin
|
||
DROP INDEX IF EXISTS ix_orders_tenant_amount_paid;
|
||
-- +goose StatementEnd
|
||
|