I use db2-connector for DB2 for z/OS.

I am getting error while creating connection:

Caused by: com.ibm.db2.jcc.am.SqlSyntaxErrorException: DB2 SQL Error: SQLCODE=-206, SQLSTATE=42703, SQLERRMC=CURRENT_SERVER, DRIVER=4.26.14

Before version 12 function level 504, the DB2 for z/OS does not support CURRENT_SERVER special register, but always support CURRENT SERVER special register (without "_").

https://www.ibm.com/support/knowledgecenter/en/SSEPEK_11.0.0/sqlref/src/tpc/db2z_currentserver.html

DB2 LUW also support CURRENT SERVER.

https://www.ibm.com/support/producthub/db2/docs/content/SSEPGG_11.5.0/com.ibm.db2.luw.sql.ref.doc/doc/r0005882.html

Can you use CURRENT SERVER special register instead of CURRENT_SERVER?

Thank you!