loopdb: address reference in static deposit

Author: hieblmi

loopdb/sqlc/migrations/000019_deposit_static_address_id.down.sql

@@ -0,0 +1,3 @@
+-- Drop index and column linking deposits to static_addresses
+DROP INDEX IF EXISTS deposits_static_address_id_index;
+ALTER TABLE deposits DROP COLUMN static_address_id;

loopdb/sqlc/migrations/000019_deposit_static_address_id.up.sql

@@ -0,0 +1,4 @@
+-- Add a reference from deposits to static_addresses
+ALTER TABLE deposits ADD COLUMN static_address_id INTEGER REFERENCES static_addresses(id);
+
+CREATE INDEX IF NOT EXISTS deposits_static_address_id_index ON deposits(static_address_id);