diff --git a/drizzle/migrations/0008_wooden_purple_man.sql b/drizzle/migrations/0008_wooden_purple_man.sql
new file mode 100644
index 0000000..a3d134d
--- /dev/null
+++ b/drizzle/migrations/0008_wooden_purple_man.sql
@@ -0,0 +1,7 @@
+ALTER TABLE "schedule" DROP CONSTRAINT "schedule_station_origin_id_station_id_fk";
+--> statement-breakpoint
+DO $$ BEGIN
+ ALTER TABLE "schedule" ADD CONSTRAINT "schedule_station_origin_id_station_id_fk" FOREIGN KEY ("station_origin_id") REFERENCES "public"."station"("id") ON DELETE cascade ON UPDATE no action;
+EXCEPTION
+ WHEN duplicate_object THEN null;
+END $$;
diff --git a/drizzle/migrations/meta/0008_snapshot.json b/drizzle/migrations/meta/0008_snapshot.json
new file mode 100644
index 0000000..9fbaaa7
--- /dev/null
+++ b/drizzle/migrations/meta/0008_snapshot.json
@@ -0,0 +1,323 @@
+{
+  "id": "ae343a69-44a3-4c74-9916-0e7ac4f8f116",
+  "prevId": "511ffc79-573f-46fb-adaf-1de89c7f7d69",
+  "version": "7",
+  "dialect": "postgresql",
+  "tables": {
+    "public.station": {
+      "name": "station",
+      "schema": "",
+      "columns": {
+        "uid": {
+          "name": "uid",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "type": {
+          "name": "type",
+          "type": "station_type",
+          "typeSchema": "public",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "metadata": {
+          "name": "metadata",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "station_uidx": {
+          "name": "station_uidx",
+          "columns": [
+            {
+              "expression": "uid",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "station_idx": {
+          "name": "station_idx",
+          "columns": [
+            {
+              "expression": "id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "station_type_idx": {
+          "name": "station_type_idx",
+          "columns": [
+            {
+              "expression": "type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "station_uid_unique": {
+          "name": "station_uid_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "uid"
+          ]
+        },
+        "station_id_unique": {
+          "name": "station_id_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "id"
+          ]
+        }
+      }
+    },
+    "public.schedule": {
+      "name": "schedule",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "station_id": {
+          "name": "station_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "station_origin_id": {
+          "name": "station_origin_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "station_destination_id": {
+          "name": "station_destination_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "train_id": {
+          "name": "train_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "line": {
+          "name": "line",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "route": {
+          "name": "route",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "departs_at": {
+          "name": "departs_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "arrives_at": {
+          "name": "arrives_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "metadata": {
+          "name": "metadata",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "schedule_idx": {
+          "name": "schedule_idx",
+          "columns": [
+            {
+              "expression": "id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "schedule_station_idx": {
+          "name": "schedule_station_idx",
+          "columns": [
+            {
+              "expression": "station_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "schedule_train_idx": {
+          "name": "schedule_train_idx",
+          "columns": [
+            {
+              "expression": "train_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "schedule_station_id_station_id_fk": {
+          "name": "schedule_station_id_station_id_fk",
+          "tableFrom": "schedule",
+          "tableTo": "station",
+          "columnsFrom": [
+            "station_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "schedule_station_origin_id_station_id_fk": {
+          "name": "schedule_station_origin_id_station_id_fk",
+          "tableFrom": "schedule",
+          "tableTo": "station",
+          "columnsFrom": [
+            "station_origin_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "schedule_station_destination_id_station_id_fk": {
+          "name": "schedule_station_destination_id_station_id_fk",
+          "tableFrom": "schedule",
+          "tableTo": "station",
+          "columnsFrom": [
+            "station_destination_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "schedule_id_unique": {
+          "name": "schedule_id_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "id"
+          ]
+        }
+      }
+    }
+  },
+  "enums": {
+    "public.station_type": {
+      "name": "station_type",
+      "schema": "public",
+      "values": [
+        "KRL",
+        "MRT",
+        "LRT",
+        "LOCAL"
+      ]
+    }
+  },
+  "schemas": {},
+  "sequences": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}
\ No newline at end of file
diff --git a/drizzle/migrations/meta/_journal.json b/drizzle/migrations/meta/_journal.json
index 7b19e5b..4eba11e 100644
--- a/drizzle/migrations/meta/_journal.json
+++ b/drizzle/migrations/meta/_journal.json
@@ -57,6 +57,13 @@
       "when": 1732445107060,
       "tag": "0007_naive_pepper_potts",
       "breakpoints": true
+    },
+    {
+      "idx": 8,
+      "version": "7",
+      "when": 1743344871226,
+      "tag": "0008_wooden_purple_man",
+      "breakpoints": true
     }
   ]
 }
\ No newline at end of file
diff --git a/src/db/schema/schedule.table.ts b/src/db/schema/schedule.table.ts
index 04cbd9e..9700599 100644
--- a/src/db/schema/schedule.table.ts
+++ b/src/db/schema/schedule.table.ts
@@ -31,10 +31,10 @@ export const scheduleTable = pgTable(
         onDelete: "cascade",
       }),
     station_origin_id: text("station_origin_id")
+      .notNull()
       .references(() => stationTable.id, {
-        onDelete: "set null",
-      })
-      .notNull(),
+        onDelete: "cascade",
+      }),
     station_destination_id: text("station_destination_id")
       .references(() => stationTable.id, {
         onDelete: "set null",