protocol absence

src/migrations/1736072179716-protocolAbsent.ts

@@ -0,0 +1,21 @@
+import { MigrationInterface, QueryRunner, TableColumn } from "typeorm";
+
+export class ProtocolAbsent1736072179716 implements MigrationInterface {
+  name = "ProtocolAbsent1736072179716";
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.addColumn(
+      "protocol_presence",
+      new TableColumn({
+        name: "absent",
+        type: "tinyint",
+        default: "0",
+        isNullable: false,
+      })
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.dropColumn("protocol_presence", "absent");
+  }
+}