db: finish sql commands

migrations/20241019110734_create_transaction_table.postgres.down.sql

@@ -1,2 +1 @@
-CREATE TABLE "transaction";
 

migrations/20241019112255_create_expense_table.postgres.up.sql

@@ -6,8 +6,8 @@ CREATE TABLE "expense" (
   "amount" integer NOT NULL,
   "currency" character varying NOT NULL,
   "event_id" integer NOT NULL,
-  "name" integer NULL,
-  "place" integer NULL
+  "name" character varying(255) NULL,
+  "place" character varying(1000) NULL
 );
 
 ALTER TABLE "expense"

migrations/20241019112421_fk_transaction_expense.postgres.down.sql

@@ -0,0 +1 @@
+DROP TABLE transaction;