Task: Import data from MySQL into Google Sheets

n8n workflow JSON:
{"nodes":[{"name":"Cron","type":"n8n-nodes-base.cron","position":[100,420],"parameters":{"triggerTimes":{"item":[{"hour":5,"mode":"everyWeek"}]}},"typeVersion":1},{"name":"MySQL - select","type":"n8n-nodes-base.mySql","position":[300,420],"parameters":{"query":"SELECT * FROM books;","operation":"executeQuery"},"credentials":{"mySql":{"id":"82","name":"MySQL account"}},"typeVersion":1},{"name":"Google Sheets - write","type":"n8n-nodes-base.googleSheets","position":[500,420],"parameters":{"options":{},"sheetId":"qwertz","operation":"append","authentication":"oAuth2"},"credentials":{"googleSheetsOAuth2Api":{"id":"2","name":"google_sheets_oauth"}},"typeVersion":1}],"connections":{"Cron":{"main":[[{"node":"MySQL - select","type":"main","index":0}]]},"MySQL - select":{"main":[[{"node":"Google Sheets - write","type":"main","index":0}]]}}}