Solution : https://service.sap.com/sap/support/notes/131093 (SAP Service marketplace login required)
Key words :
involved byte/text column additional key words exec sql, exec sql database interface, reading individual data records 4, exec sql interface, newest patch level, patch level, abap smallints 2, hierarchically structured 3, poor performance, network operation
Related Notes :
| 63648 | New EXEC SQL interface for Informix |
| 19466 | Downloading SAP kernel patches |