Solution : https://service.sap.com/sap/support/notes/1039779 (SAP Service marketplace login required)
Key words :
update demo set values element='ostr'ich', support package stack guide, j2ee engine db breaks, >ostr'ich</element>, attribute 'hasquot' set, handle deadlock issues, xi_af_svc_id_map table properly, valid sql query, current implementation produces, invalid sql query
Related Notes :
| 1036353 | XI 30 Support Package Stack (SPS) 20 |