- For null case
Use: APEX_JSON.write('P_INVOICE_TRACKING', '', true);
Result: "P_INVOICE_TRACKING":null
- For Escaping "& /" character
Use: APEX_JSON.write_raw('P_INVOICE_NUMBER', '"'||r_header.sppd_code||'"');
Result: "P_INVOICE_NUMBER":"0134/XYZ/084/RS/2021"
