Wir versuchen, von 3.0 auf 3.1.3 zu migrieren und bekommen folg. exception auf jdbc-level.
Hat jemand ähnliche Erfahrungen gemacht?
(die query ist als HQL Typ-sicher formuliert)

SQL state [I8006]; error code [-8006]; [-8006] (at 978): Data types must be compatible; nested exception is com.sap.dbtech.jdbc.exceptions.DatabaseException: [-8006] (at 978): Data types must be compatible
com.sap.dbtech.jdbc.exceptions.DatabaseException: [-8006] (at 978): Data types must be compatible
at com.sap.dbtech.jdbc.packet.ReplyPacket.createException(ReplyPacket.java:71)
at com.sap.dbtech.jdbc.ConnectionSapDB.throwSQLError(ConnectionSapDB.java:829)
at com.sap.dbtech.jdbc.ConnectionSapDB.execute(ConnectionSapDB.java:488)
at com.sap.dbtech.jdbc.CallableStatementSapDB.sendCommand(CallableStatementSapDB.java:1646)
at com.sap.dbtech.jdbc.StatementSapDB.sendSQL(StatementSapDB.java:783)
at com.sap.dbtech.jdbc.CallableStatementSapDB.doParse(CallableStatementSapDB.java:234)
at com.sap.dbtech.jdbc.CallableStatementSapDB.constructor(CallableStatementSapDB.java:185)
at com.sap.dbtech.jdbc.CallableStatementSapDB.<init>(CallableStatementSapDB.java:87)
at com.sap.dbtech.jdbc.ConnectionSapDB.prepareStatement(ConnectionSapDB.java:721)