diff --git a/packages/cli/src/modules/data-table/__tests__/data-table.service.integration.test.ts b/packages/cli/src/modules/data-table/__tests__/data-table.service.integration.test.ts
index d3b5fa1bba1..b7780425442 100644
--- a/packages/cli/src/modules/data-table/__tests__/data-table.service.integration.test.ts
+++ b/packages/cli/src/modules/data-table/__tests__/data-table.service.integration.test.ts
@@ -1,9 +1,13 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
-import type { AddDataTableColumnDto, CreateDataTableColumnDto } from '@n8n/api-types';
+import type {
+	AddDataTableColumnDto,
+	CreateDataTableColumnDto,
+	DataTableFilterConditionType,
+} from '@n8n/api-types';
 import { createTeamProject, testDb, testModules } from '@n8n/backend-test-utils';
 import type { Project } from '@n8n/db';
 import { Container } from '@n8n/di';
-import type { DataTableRow } from 'n8n-workflow';
+import type { DataTableColumnJsType, DataTableRow } from 'n8n-workflow';
 
 import { DataTableRowsRepository } from '../data-table-rows.repository';
 import { DataTableRepository } from '../data-table.repository';
@@ -3599,4 +3603,74 @@ describe('dataTable', () => {
 			expect(dataTable2.id).toBe(dataTableId2);
 		});
 	});
+	describe('json datatype', () => {
+		it.each<[DataTableColumnJsType, DataTableColumnJsType, DataTableFilterConditionType, boolean]>([
+			[3, 3, 'eq', true],
+			[3, 3, 'neq', false],
+			[3, '3', 'eq', true],
+			[3, '3', 'neq', false],
+			[null, null, 'eq', true],
+			[null, null, 'neq', false],
+			[11, 3, 'gt', true],
+			[11, 3, 'lt', false],
+			[11, '3', 'gt', false],
+			[11, '3', 'lt', true],
+		])(
+			'inserts json with input %p, filter %p, operator %p, expectPresent %p',
+			async (input, filter, operator, expectPresent) => {
+				// ARRANGE
+
+				const { id: dataStoreId } = await dataTableService.createDataTable(project1.id, {
+					name: 'dataStore',
+					columns: [{ name: 'c1', type: 'json' }],
+				});
+
+				// ACT
+				const rows = [{ c1: { input } }];
+				const result = await dataTableService.insertRows(dataStoreId, project1.id, rows, 'id');
+
+				// ASSERT
+				expect(result).toEqual([{ id: 1 }]);
+				{
+					const { count, data } = await dataTableService.getManyRowsAndCount(
+						dataStoreId,
+						project1.id,
+						{},
+					);
+					expect(count).toEqual(1);
+					expect(data).toHaveLength(1);
+					expect(data[0]).toMatchObject({
+						c1: { input },
+					});
+				}
+				{
+					const { data } = await dataTableService.getManyRowsAndCount(dataStoreId, project1.id, {
+						filter: {
+							type: 'and',
+							filters: [
+								{
+									columnName: 'c1',
+									condition: operator,
+									value: filter,
+									path: 'input',
+								},
+							],
+						},
+					});
+					expect(data).toEqual(
+						expectPresent
+							? [
+									{
+										c1: { input },
+										id: 1,
+										createdAt: expect.any(Date),
+										updatedAt: expect.any(Date),
+									},
+								]
+							: [],
+					);
+				}
+			},
+		);
+	});
 });