fix(core): Missing pairing info (#7326)

Github issue / Community forum post (link here to close automatically):

packages/nodes-base/nodes/MySql/v2/helpers/utils.ts

@@ -19,6 +19,7 @@ import type {
 } from './interfaces';
 
 import { BATCH_MODE } from './interfaces';
+import { generatePairedItemData } from '../../../../utils/utilities';
 
 export const prepareQueryAndReplacements = (rawQuery: string, replacements?: QueryValues) => {
 	if (replacements === undefined) {
@@ -122,6 +123,7 @@ export function prepareOutput(
 			itemData: IPairedItemData | IPairedItemData[];
 		},
 	) => NodeExecutionWithMetadata[],
+	itemData: IPairedItemData | IPairedItemData[],
 ) {
 	const returnData: INodeExecutionData[] = [];
 
@@ -133,7 +135,7 @@ export function prepareOutput(
 			};
 
 			const executionData = constructExecutionHelper(wrapData(item), {
-				itemData: { item: index },
+				itemData,
 			});
 
 			returnData.push(...executionData);
@@ -141,9 +143,9 @@ export function prepareOutput(
 	} else {
 		response
 			.filter((entry) => Array.isArray(entry))
-			.forEach((entry, index) => {
+			.forEach((entry) => {
 				const executionData = constructExecutionHelper(wrapData(entry), {
-					itemData: { item: index },
+					itemData,
 				});
 
 				returnData.push(...executionData);
@@ -152,7 +154,7 @@ export function prepareOutput(
 
 	if (!returnData.length) {
 		if ((options?.nodeVersion as number) < 2.2) {
-			returnData.push({ json: { success: true } });
+			returnData.push({ json: { success: true }, pairedItem: itemData });
 		} else {
 			const isSelectQuery = statements
 				.filter((statement) => !statement.startsWith('--'))
@@ -165,7 +167,7 @@ export function prepareOutput(
 				);
 
 			if (!isSelectQuery) {
-				returnData.push({ json: { success: true } });
+				returnData.push({ json: { success: true }, pairedItem: itemData });
 			}
 		}
 	}
@@ -218,8 +220,17 @@ export function configureQueryRunner(
 					response = [response];
 				}
 
+				//because single query is used in this mode mapping itemIndex not posible, setting all items as paired
+				const pairedItem = generatePairedItemData(queries.length);
+
 				returnData.push(
-					...prepareOutput(response, options, statements, this.helpers.constructExecutionMetaData),
+					...prepareOutput(
+						response,
+						options,
+						statements,
+						this.helpers.constructExecutionMetaData,
+						pairedItem,
+					),
 				);
 			} catch (err) {
 				const error = parseMySqlError.call(this, err, 0, formatedQueries);
@@ -250,6 +261,7 @@ export function configureQueryRunner(
 								options,
 								statements,
 								this.helpers.constructExecutionMetaData,
+								{ item: index },
 							),
 						);
 					} catch (err) {
@@ -288,6 +300,7 @@ export function configureQueryRunner(
 								options,
 								statements,
 								this.helpers.constructExecutionMetaData,
+								{ item: index },
 							),
 						);
 					} catch (err) {