🎉 executeQuery function extracted

packages/nodes-base/nodes/Postgres/Postgres.node.functions.ts

@@ -0,0 +1,48 @@
+import { IDataObject, INodeExecutionData } from 'n8n-workflow';
+import pgPromise = require('pg-promise');
+import pg = require('pg-promise/typescript/pg-subset');
+
+/**
+ * Executes the given SQL query on the database.
+ *
+ * @param {Function} getNodeParam The getter of the Node
+ * @param {pgPromise.IMain<{}, pg.IClient>} pgp The pgPromise instance
+ * @param {pgPromise.IDatabase<{}, pg.IClient>} db The pgPromise database connection
+ * @param {input[]} input The Node's input data
+ * @returns Promise<any>
+ */
+export function executeQuery(
+	getNodeParam: Function,
+	pgp: pgPromise.IMain<{}, pg.IClient>,
+	db: pgPromise.IDatabase<{}, pg.IClient>,
+	input: INodeExecutionData[]
+): Promise<any> {
+	const queries: string[] = [];
+	for (let i = 0; i < input.length; i++) {
+		queries.push(getNodeParam('query', i) as string);
+	}
+
+	return db.any(pgp.helpers.concat(queries));
+}
+
+// /**
+//  * Returns of copy of the items which only contains the json data and
+//  * of that only the define properties
+//  *
+//  * @param {items[]} items The items execute the query with
+//  * @param {string[]} properties The properties it should include
+//  * @returns
+//  */
+// export function insert(
+// 	getNodeParam: Function,
+// 	pgp: pgPromise.IMain<{}, pg.IClient>,
+// 	db: pgPromise.IDatabase<{}, pg.IClient>,
+// 	items: INodeExecutionData[]
+// ): Promise<any> {
+// 	const queries: string[] = [];
+// 	for (let i = 0; i < items.length; i++) {
+// 		queries.push(getNodeParam('query', i) as string);
+// 	}
+
+// 	return db.any(pgp.helpers.concat(queries));
+// }