feat(Data Table Node): Add Data Table Node (no-changelog) (#18556)

packages/nodes-base/nodes/DataTable/actions/row/get.operation.ts

@@ -0,0 +1,50 @@
+import type {
+	IDisplayOptions,
+	IExecuteFunctions,
+	INodeExecutionData,
+	INodeProperties,
+} from 'n8n-workflow';
+
+import { getSelectFields, getSelectFilter } from '../../common/selectMany';
+import { getDataTableProxyExecute } from '../../common/utils';
+
+export const FIELD: string = 'get';
+
+const displayOptions: IDisplayOptions = {
+	show: {
+		resource: ['row'],
+		operation: [FIELD],
+	},
+};
+
+export const description: INodeProperties[] = [...getSelectFields(displayOptions)];
+
+export async function execute(
+	this: IExecuteFunctions,
+	index: number,
+): Promise<INodeExecutionData[]> {
+	const dataStoreProxy = await getDataTableProxyExecute(this, index);
+
+	let take = 1000;
+	const result: INodeExecutionData[] = [];
+
+	const filter = getSelectFilter(this, index);
+
+	do {
+		const response = await dataStoreProxy.getManyRowsAndCount({
+			skip: result.length,
+			take,
+			filter,
+		});
+		const data = response.data.map((json) => ({ json }));
+
+		// Optimize common path of <1000 results
+		if (response.count === response.data.length) {
+			return data;
+		}
+
+		result.push.apply(result, data);
+		take = Math.min(take, response.count - result.length);
+	} while (take > 0);
+	return result;
+}