twentyhq · Weiko · Jan 26, 2026 · Jan 26, 2026 · Jan 26, 2026
diff --git a/...e/commands/upgrade-version-command/1-13/1-13-migrate-standard-invalid-entities.command.ts b/...e/commands/upgrade-version-command/1-13/1-13-migrate-standard-invalid-entities.command.ts
@@ -61,7 +61,7 @@ const findStandardFlatFieldMetadatawOrThrow = ({
 }) => {
   const objectFlatFieldMetadata = findManyFlatEntityByIdInFlatEntityMapsOrThrow(
     {
-      flatEntityIds: flatObjectMetadata.fieldMetadataIds,
+      flatEntityIds: flatObjectMetadata.fieldIds,
       flatEntityMaps: flatFieldMetadataMaps,
     },
   );

diff --git a/...ty-server/src/database/commands/upgrade-version-command/1-13/1-13-rename-index.command.ts b/...ty-server/src/database/commands/upgrade-version-command/1-13/1-13-rename-index.command.ts
@@ -78,7 +78,7 @@ export class RenameIndexNameCommand extends ActiveOrSuspendedWorkspacesMigration
       });
 
       const flatFieldMetadatas = findManyFlatEntityByIdInFlatEntityMapsOrThrow({
-        flatEntityIds: flatObjectMetadata.fieldMetadataIds,
+        flatEntityIds: flatObjectMetadata.fieldIds,
         flatEntityMaps: flatFieldMetadataMaps,
       });
 

diff --git a/.../database/commands/upgrade-version-command/1-15/1-15-backfill-updated-by-field.command.ts b/.../database/commands/upgrade-version-command/1-15/1-15-backfill-updated-by-field.command.ts
@@ -112,7 +112,7 @@ export class BackfillUpdatedByFieldCommand extends ActiveOrSuspendedWorkspacesMi
       }
 
       const flatFieldMetadatas = findManyFlatEntityByIdInFlatEntityMapsOrThrow({
-        flatEntityIds: flatObjectMetadata.fieldMetadataIds,
+        flatEntityIds: flatObjectMetadata.fieldIds,
         flatEntityMaps: flatFieldMetadataMaps,
       });
 

diff --git a/...se/commands/upgrade-version-command/1-16/1-16-backfill-opportunity-owner-field.command.ts b/...se/commands/upgrade-version-command/1-16/1-16-backfill-opportunity-owner-field.command.ts
@@ -96,7 +96,7 @@ export class BackfillOpportunityOwnerFieldCommand extends ActiveOrSuspendedWorks
     }
 
     const flatFieldMetadatas = findManyFlatEntityByIdInFlatEntityMapsOrThrow({
-      flatEntityIds: opportunityObjectMetadata.fieldMetadataIds,
+      flatEntityIds: opportunityObjectMetadata.fieldIds,
       flatEntityMaps: flatFieldMetadataMaps,
     });
 

diff --git a/...tabase/commands/upgrade-version-command/1-16/1-16-update-task-on-delete-action.command.ts b/...tabase/commands/upgrade-version-command/1-16/1-16-update-task-on-delete-action.command.ts
@@ -81,7 +81,7 @@ export class UpdateTaskOnDeleteActionCommand extends ActiveOrSuspendedWorkspaces
     }
 
     const taskTargetFields = findManyFlatEntityByIdInFlatEntityMapsOrThrow({
-      flatEntityIds: taskTargetObjectMetadata.fieldMetadataIds,
+      flatEntityIds: taskTargetObjectMetadata.fieldIds,
       flatEntityMaps: flatFieldMetadataMaps,
     });
 

diff --git a/...ommon/common-args-handlers/common-query-selected-fields/common-selected-fields.handler.ts b/...ommon/common-args-handlers/common-query-selected-fields/common-selected-fields.handler.ts
@@ -89,7 +89,7 @@ export class CommonSelectedFieldsHandler {
         | { [key: string]: boolean | { [key: string]: boolean } };
     } = {};
 
-    for (const fieldId of flatObjectMetadata.fieldMetadataIds) {
+    for (const fieldId of flatObjectMetadata.fieldIds) {
       const field = findFlatEntityByIdInFlatEntityMapsOrThrow({
         flatEntityMaps: flatFieldMetadataMaps,
         flatEntityId: fieldId,

diff --git a/...nners/common-create-many-query-runner/utils/__tests__/get-conflicting-fields.util.spec.ts b/...nners/common-create-many-query-runner/utils/__tests__/get-conflicting-fields.util.spec.ts
@@ -85,7 +85,7 @@ describe('getConflictingFields', () => {
       createdAt: new Date(),
       updatedAt: new Date(),
       universalIdentifier: objectMetadataId,
-      fieldMetadataIds: fields.map((f) => f.id),
+      fieldIds: fields.map((f) => f.id),
       indexMetadataIds: [],
       viewIds: [],
       applicationId: null,

diff --git a/...-server/src/engine/api/graphql/graphql-query-runner/__mocks__/mockPersonObjectMetadata.ts b/...-server/src/engine/api/graphql/graphql-query-runner/__mocks__/mockPersonObjectMetadata.ts
@@ -154,7 +154,7 @@ export const mockPersonFlatObjectMetadata = (
     workspaceId,
     universalIdentifier: objectMetadataId,
     indexMetadataIds: [],
-    fieldMetadataIds: mockFieldMetadatas.map((field) => field.id),
+    fieldIds: mockFieldMetadatas.map((field) => field.id),
     viewIds: [],
     applicationId: 'test-application-id',
     isLabelSyncedWithName: false,

diff --git a/...y-runner/graphql-query-parsers/graphql-query-order/graphql-query-order-group-by.parser.ts b/...y-runner/graphql-query-parsers/graphql-query-order/graphql-query-order-group-by.parser.ts
@@ -70,7 +70,7 @@ export class GraphqlQueryOrderGroupByParser {
   }): Record<string, OrderByClause>[] {
     const parsedOrderBy: Record<string, OrderByClause>[] = [];
 
-    const fields = this.flatObjectMetadata.fieldMetadataIds
+    const fields = this.flatObjectMetadata.fieldIds
       .map((id) => this.flatFieldMetadataMaps.byId[id])
       .filter(isDefined);
 

diff --git a/...l-query-parsers/graphql-query-selected-fields/graphql-selected-fields-aggregate.parser.ts b/...l-query-parsers/graphql-query-selected-fields/graphql-selected-fields-aggregate.parser.ts
@@ -17,7 +17,7 @@ export class GraphqlQuerySelectedFieldsAggregateParser {
     flatFieldMetadataMaps: FlatEntityMaps<FlatFieldMetadata>,
     accumulator: GraphqlQuerySelectedFieldsResult,
   ): void {
-    const fields = flatObjectMetadata.fieldMetadataIds
+    const fields = flatObjectMetadata.fieldIds
       .map((id) => flatFieldMetadataMaps.byId[id])
       .filter(isDefined);
 

diff --git a/...ner/graphql-query-parsers/graphql-query-selected-fields/graphql-selected-fields.parser.ts b/...ner/graphql-query-parsers/graphql-query-selected-fields/graphql-selected-fields.parser.ts
@@ -94,7 +94,7 @@ export class GraphqlQuerySelectedFieldsParser {
     accumulator: GraphqlQuerySelectedFieldsResult,
     isFromOneToManyRelation?: boolean,
   ): void {
-    for (const fieldMetadataId of flatObjectMetadata.fieldMetadataIds) {
+    for (const fieldMetadataId of flatObjectMetadata.fieldIds) {
       const fieldMetadata = findFlatEntityByIdInFlatEntityMapsOrThrow({
         flatEntityId: fieldMetadataId,
         flatEntityMaps: this.flatFieldMetadataMaps,

diff --git a/...e/api/graphql/graphql-query-runner/helpers/object-records-to-graphql-connection.helper.ts b/...e/api/graphql/graphql-query-runner/helpers/object-records-to-graphql-connection.helper.ts
@@ -173,7 +173,7 @@ export class ObjectRecordsToGraphqlConnectionHelper {
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
     const processedObjectRecord: Record<string, any> = {};
 
-    for (const fieldId of flatObjectMetadata.fieldMetadataIds) {
+    for (const fieldId of flatObjectMetadata.fieldIds) {
       const fieldMetadata = findFlatEntityByIdInFlatEntityMapsOrThrow({
         flatEntityId: fieldId,
         flatEntityMaps: this.flatFieldMetadataMaps,

diff --git a/...c/engine/api/graphql/graphql-query-runner/utils/__tests__/build-columns-to-select.spec.ts b/...c/engine/api/graphql/graphql-query-runner/utils/__tests__/build-columns-to-select.spec.ts
@@ -106,7 +106,7 @@ describe('buildColumnsToSelect', () => {
       createdAt: new Date('2025-07-10T10:58:54.536Z'),
       updatedAt: new Date('2025-07-10T10:58:54.536Z'),
       universalIdentifier: personObjectId,
-      fieldMetadataIds: fieldIds,
+      fieldIds: fieldIds,
       indexMetadataIds: [],
       viewIds: [],
       applicationId: null,
@@ -162,7 +162,7 @@ describe('buildColumnsToSelect', () => {
     id: companyObjectId,
     nameSingular: 'company',
     namePlural: 'companies',
-    fieldMetadataIds: [],
+    fieldIds: [],
     indexMetadataIds: [],
     viewIds: [],
   } as unknown as FlatObjectMetadata;

diff --git a/...wenty-server/src/engine/api/graphql/graphql-query-runner/utils/build-columns-to-select.ts b/...wenty-server/src/engine/api/graphql/graphql-query-runner/utils/build-columns-to-select.ts
@@ -50,7 +50,7 @@ const getRequiredRelationColumns = (
 ): string[] => {
   const requiredColumns: string[] = [];
 
-  for (const fieldId of flatObjectMetadata.fieldMetadataIds) {
+  for (const fieldId of flatObjectMetadata.fieldIds) {
     const fieldMetadata = findFlatEntityByIdInFlatEntityMapsOrThrow({
       flatEntityId: fieldId,
       flatEntityMaps: flatFieldMetadataMaps,

diff --git a/...i/graphql/workspace-schema-builder/utils/get-flat-fields-for-flat-object-metadata.util.ts b/...i/graphql/workspace-schema-builder/utils/get-flat-fields-for-flat-object-metadata.util.ts
@@ -8,7 +8,7 @@ export const getFlatFieldsFromFlatObjectMetadata = (
   flatObjectMetadata: FlatObjectMetadata,
   flatFieldMetadataMaps: FlatEntityMaps<FlatFieldMetadata>,
 ): FlatFieldMetadata[] => {
-  return flatObjectMetadata.fieldMetadataIds
+  return flatObjectMetadata.fieldIds
     .map((fieldId) => flatFieldMetadataMaps.byId[fieldId])
     .filter(isDefined);
 };
diff --git a/...y-server/src/engine/api/rest/core/rest-to-common-args-handlers/selected-fields-handler.ts b/...y-server/src/engine/api/rest/core/rest-to-common-args-handlers/selected-fields-handler.ts
@@ -72,7 +72,7 @@ export class RestToCommonSelectedFieldsHandler {
 
     let relationsSelectFields: SelectFields = {};
 
-    for (const fieldId of flatObjectMetadata.fieldMetadataIds) {
+    for (const fieldId of flatObjectMetadata.fieldIds) {
       const flatField = findFlatEntityByIdInFlatEntityMapsOrThrow({
         flatEntityMaps: flatFieldMetadataMaps,
         flatEntityId: fieldId,

diff --git a/.../core/rest-to-common-args-handlers/utils/__tests__/get-all-selectable-fields.util.spec.ts b/.../core/rest-to-common-args-handlers/utils/__tests__/get-all-selectable-fields.util.spec.ts
@@ -67,7 +67,7 @@ describe('getAllSelectableFields', () => {
       createdAt: new Date(),
       updatedAt: new Date(),
       universalIdentifier: 'object-id',
-      fieldMetadataIds: fieldIds,
+      fieldIds: fieldIds,
       indexMetadataIds: [],
       viewIds: [],
       applicationId: null,

diff --git a/...engine/api/rest/core/rest-to-common-args-handlers/utils/get-all-selectable-fields.util.ts b/...engine/api/rest/core/rest-to-common-args-handlers/utils/get-all-selectable-fields.util.ts
@@ -29,7 +29,7 @@ export const getAllSelectableFields = ({
 }): SelectableFieldsStructured => {
   const result: SelectableFieldsStructured = {};
 
-  for (const fieldId of flatObjectMetadata.fieldMetadataIds) {
+  for (const fieldId of flatObjectMetadata.fieldIds) {
     const flatField = findFlatEntityByIdInFlatEntityMapsOrThrow({
       flatEntityMaps: flatFieldMetadataMaps,
       flatEntityId: fieldId,

diff --git a/...ages/twenty-server/src/engine/api/utils/__tests__/compute-cursor-arg-filter.utils.spec.ts b/...ages/twenty-server/src/engine/api/utils/__tests__/compute-cursor-arg-filter.utils.spec.ts
@@ -101,7 +101,7 @@ describe('computeCursorArgFilter', () => {
     createdAt: new Date(),
     updatedAt: new Date(),
     universalIdentifier: objectMetadataId,
-    fieldMetadataIds: ['name-id', 'age-id', 'fullname-id'],
+    fieldIds: ['name-id', 'age-id', 'fullname-id'],
     indexMetadataIds: [],
     viewIds: [],
     applicationId: null,

diff --git a/packages/twenty-server/src/engine/core-modules/__mocks__/mockFlatObjectMetadatas.ts b/packages/twenty-server/src/engine/core-modules/__mocks__/mockFlatObjectMetadatas.ts
@@ -28,7 +28,7 @@ export const mockFlatObjectMetadatas: FlatObjectMetadata[] = [
     labelIdentifierFieldMetadataId: personNameFieldId,
     imageIdentifierFieldMetadataId: null,
     workspaceId,
-    fieldMetadataIds: [personNameFieldId],
+    fieldIds: [personNameFieldId],
     universalIdentifier: 'person-universal-id',
     applicationId: workspaceId,
   }),
@@ -45,7 +45,7 @@ export const mockFlatObjectMetadatas: FlatObjectMetadata[] = [
     labelIdentifierFieldMetadataId: companyNameFieldId,
     imageIdentifierFieldMetadataId: null,
     workspaceId,
-    fieldMetadataIds: [companyNameFieldId, companyDomainNameFieldId],
+    fieldIds: [companyNameFieldId, companyDomainNameFieldId],
     universalIdentifier: 'company-universal-id',
     applicationId: workspaceId,
   }),
@@ -62,7 +62,7 @@ export const mockFlatObjectMetadatas: FlatObjectMetadata[] = [
     labelIdentifierFieldMetadataId: customObjectNameFieldId,
     imageIdentifierFieldMetadataId: customObjectImageFieldId,
     workspaceId,
-    fieldMetadataIds: [customObjectNameFieldId, customObjectImageFieldId],
+    fieldIds: [customObjectNameFieldId, customObjectImageFieldId],
     universalIdentifier: 'custom-object-universal-id',
     applicationId: workspaceId,
   }),
@@ -80,7 +80,7 @@ export const mockFlatObjectMetadatas: FlatObjectMetadata[] = [
     labelIdentifierFieldMetadataId: null,
     imageIdentifierFieldMetadataId: null,
     workspaceId,
-    fieldMetadataIds: [],
+    fieldIds: [],
     universalIdentifier: 'non-searchable-object-universal-id',
     applicationId: workspaceId,
   }),

diff --git a/...s/twenty-server/src/engine/core-modules/__mocks__/mockObjectMetadataItemsWithFieldMaps.ts b/...s/twenty-server/src/engine/core-modules/__mocks__/mockObjectMetadataItemsWithFieldMaps.ts
@@ -36,7 +36,7 @@ const personFlatObject = getFlatObjectMetadataMock({
   imageIdentifierFieldMetadataId: null,
   workspaceId,
   universalIdentifier: '20202020-8dec-43d5-b2ff-6eef05095bec',
-  fieldMetadataIds: [personNameFieldId],
+  fieldIds: [personNameFieldId],
   indexMetadataIds: [],
   viewIds: [],
 });
@@ -61,7 +61,7 @@ const companyFlatObject = getFlatObjectMetadataMock({
   imageIdentifierFieldMetadataId: null,
   workspaceId,
   universalIdentifier: '20202020-c03c-45d6-a4b0-04afe1357c5c',
-  fieldMetadataIds: [companyNameFieldId, companyDomainNameFieldId],
+  fieldIds: [companyNameFieldId, companyDomainNameFieldId],
   indexMetadataIds: [],
   viewIds: [],
 });
@@ -86,7 +86,7 @@ const customObjectFlatObject = getFlatObjectMetadataMock({
   imageIdentifierFieldMetadataId: customObjectImageFieldId,
   workspaceId,
   universalIdentifier: '20202020-3d75-4aab-bacd-ee176c5f63ca',
-  fieldMetadataIds: [customObjectNameFieldId, customObjectImageFieldId],
+  fieldIds: [customObjectNameFieldId, customObjectImageFieldId],
   indexMetadataIds: [],
   viewIds: [],
 });
@@ -111,7 +111,7 @@ const nonSearchableFlatObject = getFlatObjectMetadataMock({
   imageIdentifierFieldMetadataId: null,
   workspaceId,
   universalIdentifier: '20202020-540c-4397-b872-2a90ea2fb809',
-  fieldMetadataIds: [],
+  fieldIds: [],
   indexMetadataIds: [],
   viewIds: [],
 });

diff --git a/.../src/engine/core-modules/actor/services/__tests__/actor-from-auth-context.service.spec.ts b/.../src/engine/core-modules/actor/services/__tests__/actor-from-auth-context.service.spec.ts
@@ -71,7 +71,7 @@ describe('ActorFromAuthContextService', () => {
                   'person-id': {
                     id: 'person-id',
                     nameSingular: 'person',
-                    fieldMetadataIds: ['createdBy-id'],
+                    fieldIds: ['createdBy-id'],
                   },
                 },
               },

diff --git a/...rc/engine/core-modules/event-emitter/utils/__tests__/object-record-changed-values.spec.ts b/...rc/engine/core-modules/event-emitter/utils/__tests__/object-record-changed-values.spec.ts
@@ -20,7 +20,7 @@ const mockObjectMetadata = {
   isAuditLogged: true,
   isSearchable: true,
   indexMetadataIds: [],
-  fieldMetadataIds: [],
+  fieldIds: [],
   viewIds: [],
   applicationId: 'test-application-id',
   isLabelSyncedWithName: false,

diff --git a/...s/twenty-server/src/engine/core-modules/open-api/utils/__tests__/components.utils.spec.ts b/...s/twenty-server/src/engine/core-modules/open-api/utils/__tests__/components.utils.spec.ts
@@ -13,7 +13,7 @@ describe('computeSchemaComponents', () => {
     const flatObjectMetadata: FlatObjectMetadata = {
       ...objectMetadataItemMock,
       universalIdentifier: 'objectName',
-      fieldMetadataIds: objectMetadataItemMock.fields.map((f) => f.id),
+      fieldIds: objectMetadataItemMock.fields.map((f) => f.id),
     } as any;
 
     const flatFieldMetadataMaps = {
@@ -29,7 +29,7 @@ describe('computeSchemaComponents', () => {
       nameSingular: 'relationTargetObject',
       namePlural: 'relationTargetObjects',
       universalIdentifier: 'relationTargetObject',
-      fieldMetadataIds: [],
+      fieldIds: [],
     } as any;
 
     const flatObjectMetadataMaps = {
@@ -858,7 +858,7 @@ describe('computeSchemaComponents', () => {
       nameSingular: 'objectName',
       namePlural: 'objectsName',
       universalIdentifier: 'objectName',
-      fieldMetadataIds: [field.id],
+      fieldIds: [field.id],
     } as any;
 
     const flatFieldMetadataMaps = {

diff --git a/packages/twenty-server/src/engine/core-modules/open-api/utils/components.utils.ts b/packages/twenty-server/src/engine/core-modules/open-api/utils/components.utils.ts
@@ -236,7 +236,7 @@ export const computeSchemaComponents = (
       const flatFieldMetadatas =
         findManyFlatEntityByIdInFlatEntityMapsOrThrow<FlatFieldMetadata>({
           flatEntityMaps: flatFieldMetadataMaps,
-          flatEntityIds: item.fieldMetadataIds,
+          flatEntityIds: item.fieldIds,
         });
 
       schemas[capitalize(item.nameSingular)] = computeSchemaComponent({

diff --git a/...gine/core-modules/webhook/utils/__tests__/transform-event-batch-to-webhook-events.spec.ts b/...gine/core-modules/webhook/utils/__tests__/transform-event-batch-to-webhook-events.spec.ts
@@ -19,7 +19,7 @@ const mockObjectMetadata: FlatObjectMetadata = {
   createdAt: new Date(),
   updatedAt: new Date(),
   universalIdentifier: 'id',
-  fieldMetadataIds: [],
+  fieldIds: [],
   indexMetadataIds: [],
   viewIds: [],
   applicationId: null,

diff --git a/packages/twenty-server/src/engine/dataloaders/dataloader.service.ts b/packages/twenty-server/src/engine/dataloaders/dataloader.service.ts
@@ -370,7 +370,7 @@ export class DataloaderService {
               });
             const objectFlatFieldMetadatas =
               findManyFlatEntityByIdInFlatEntityMapsOrThrow({
-                flatEntityIds: flatObjectMetadata.fieldMetadataIds,
+                flatEntityIds: flatObjectMetadata.fieldIds,
                 flatEntityMaps: flatFieldMetadataMaps,
               });
 

diff --git a/...erver/src/engine/metadata-modules/flat-entity/constant/all-metadata-relations.constant.ts b/...erver/src/engine/metadata-modules/flat-entity/constant/all-metadata-relations.constant.ts
@@ -113,7 +113,7 @@ export const ALL_METADATA_RELATIONS = {
     manyToOne: {
       object: {
         metadataName: 'objectMetadata',
-        flatEntityForeignKeyAggregator: 'fieldMetadataIds',
+        flatEntityForeignKeyAggregator: 'fieldIds',
         foreignKey: 'objectMetadataId',
       },
       workspace: null,

diff --git a/.../add-flat-entity-to-flat-entity-and-related-entity-maps-through-mutation-or-throw.spec.ts b/.../add-flat-entity-to-flat-entity-and-related-entity-maps-through-mutation-or-throw.spec.ts
@@ -20,7 +20,7 @@ describe('addFlatEntityToFlatEntityAndRelatedEntityMapsThroughMutationOrThrow',
       id: objectMetadataId,
       universalIdentifier: 'object-universal-1',
       viewIds: [],
-      fieldMetadataIds: [],
+      fieldIds: [],
       workspaceId,
       imageIdentifierFieldMetadataId: '20202020-9d65-415f-b0e1-216a2e257ea4',
       labelIdentifierFieldMetadataId: '20202020-1a62-405c-87fa-4d4fd215851b',

diff --git a/...te-flat-entity-from-flat-entity-and-related-entity-maps-through-mutation-or-throw.spec.ts b/...te-flat-entity-from-flat-entity-and-related-entity-maps-through-mutation-or-throw.spec.ts
@@ -21,7 +21,7 @@ describe('deleteFlatEntityFromFlatEntityAndRelatedEntityMapsThroughMutationOrThr
       id: objectMetadataId,
       universalIdentifier: 'object-universal-1',
       viewIds: [viewId, 'something-else'],
-      fieldMetadataIds: [],
+      fieldIds: [],
       workspaceId,
       imageIdentifierFieldMetadataId: '20202020-9d65-415f-b0e1-216a2e257ea4',
       labelIdentifierFieldMetadataId: '20202020-1a62-405c-87fa-4d4fd215851b',

diff --git a/...field-metadata/utils/find-all-others-morph-relation-flat-field-metadatas-or-throw.util.ts b/...field-metadata/utils/find-all-others-morph-relation-flat-field-metadatas-or-throw.util.ts
@@ -33,7 +33,7 @@ export const findAllOthersMorphRelationFlatFieldMetadatasOrThrow = ({
   const objectFlatFieldMetadatas =
     findManyFlatEntityByIdInFlatEntityMapsOrThrow({
       flatEntityMaps: flatFieldMetadataMaps,
-      flatEntityIds: flatObjectMetadata.fieldMetadataIds,
+      flatEntityIds: flatObjectMetadata.fieldIds,
     });
 
   return objectFlatFieldMetadatas.filter(

diff --git a/...at-field-metadata/utils/from-delete-field-input-to-flat-field-metadatas-to-delete.util.ts b/...at-field-metadata/utils/from-delete-field-input-to-flat-field-metadatas-to-delete.util.ts
@@ -143,7 +143,7 @@ export const fromDeleteFieldInputToFlatFieldMetadatasToDelete = ({
       const objectFlatFieldMetadatas =
         findManyFlatEntityByIdInFlatEntityMapsOrThrow({
           flatEntityMaps: existingFlatFieldMetadataMaps,
-          flatEntityIds: flatObjectMetadata.fieldMetadataIds,
+          flatEntityIds: flatObjectMetadata.fieldIds,
         });
 
       const newIndex = generateFlatIndexMetadataWithNameOrThrow({

diff --git a/...ta-modules/flat-field-metadata/utils/get-object-field-names-and-join-column-names.util.ts b/...ta-modules/flat-field-metadata/utils/get-object-field-names-and-join-column-names.util.ts
@@ -23,7 +23,7 @@ export const getObjectFieldNamesAndJoinColumnNames = ({
   const objectFlatFieldMetadatas =
     findManyFlatEntityByIdInFlatEntityMapsOrThrow({
       flatEntityMaps: flatFieldMetadataMaps,
-      flatEntityIds: flatObjectMetadata.fieldMetadataIds,
+      flatEntityIds: flatObjectMetadata.fieldIds,
     });
   const initialAccumulator: ObjectFieldNamesAndJoinColumnNames = {
     joinColumnNames: [],

diff --git a/...les/flat-field-metadata/utils/handle-label-identifier-changes-during-field-update.util.ts b/...les/flat-field-metadata/utils/handle-label-identifier-changes-during-field-update.util.ts
@@ -36,7 +36,7 @@ export const handleLabelIdentifierChangesDuringFieldUpdate = ({
   const objectFlatFieldMetadatas =
     findManyFlatEntityByIdInFlatEntityMapsOrThrow({
       flatEntityMaps: flatFieldMetadataMaps,
-      flatEntityIds: flatObjectMetadata.fieldMetadataIds,
+      flatEntityIds: flatObjectMetadata.fieldIds,
     });
 
   const searchVectorField = findOrThrow(

diff --git a/...ules/flat-field-metadata/utils/recompute-index-on-flat-field-metadata-name-update.util.ts b/...ules/flat-field-metadata/utils/recompute-index-on-flat-field-metadata-name-update.util.ts
@@ -26,7 +26,7 @@ export const recomputeIndexOnFlatFieldMetadataNameUpdate = ({
   const objectFlatFieldMetadatas =
     findManyFlatEntityByIdInFlatEntityMapsOrThrow({
       flatEntityMaps: flatFieldMetadataMaps,
-      flatEntityIds: flatObjectMetadata.fieldMetadataIds,
+      flatEntityIds: flatObjectMetadata.fieldIds,
     });
   const optimisticObjectFlatFieldMetadatas = objectFlatFieldMetadatas.map(
     (flatFieldMetadata) => {