attachmentTable.newIntegerColumn("attachmentDataID", true);
attachmentTable.newStringColumn("filesystemPath", 255, true);
attachmentTable.newStringColumn("s3Path", 1000, true);
attachmentTable.create();
attachmentTable.setPrimaryKey("id");
attachmentTable.addUniqueIndex("ERAttachmentWebPath", "webPath", 1000);
ERXMigrationTable attachmentDataTable = database.newTableNamed("ERAttachmentData");
attachmentDataTable.newBlobColumn("data", true);
attachmentDataTable.newIntegerColumn("id", false);
attachmentDataTable.create();