Thanks Geraldss
It works for me using below query-
SELECT * FROM test INVOICE JOIN test CUSTOMER ON KEYS “CUSTOMER_” || TOSTRING(INVOICE.CUSTOMER_ID) WHERE INVOICE.DOCUMENT_TYPE = “INVOICE” AND CUSTOMER.DOCUMENT_TYPE = “CUSTOMER”;
Thanks Geraldss
It works for me using below query-
SELECT * FROM test INVOICE JOIN test CUSTOMER ON KEYS “CUSTOMER_” || TOSTRING(INVOICE.CUSTOMER_ID) WHERE INVOICE.DOCUMENT_TYPE = “INVOICE” AND CUSTOMER.DOCUMENT_TYPE = “CUSTOMER”;