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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>My goto database ape (DBA) is off driving around Spain at the moment so I was hoping someone could shed some light on how I managed to get this lovely response after I created a rule fired procedure and then provoked it with an insert statement:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>E_OP0897 Consistency Check: a query tree constant or resdom node uses a<o:p></o:p></p><p class=MsoNormal> source/destination type.<o:p></o:p></p><p class=MsoNormal> (Tue May 15 13:54:25 2018)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’ve not written too many rules in the past, and the trouble is it was in the past. So I fully expect this to be user error somewhere.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>This is syntax which I got the database to agree to:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>create or replace procedure IncrementPrvCnt(provcnt = i2 not null) as begin provcnt = 2 ;end;\g<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>create rule PrvCntPatch before insert into driving_lic_cat referencing new as newcat <o:p></o:p></p><p class=MsoNormal>where newcat.dlc_audit_us = 'DRIVERWS' and newcat.dly_prov_cnt = 1<o:p></o:p></p><p class=MsoNormal>for each row execute procedure IncrementPrvCnt(provcnt = byref(newcat.dly_prov_cnt));<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>What have I done wrong?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>i.e. could someone translate the error message into something useful?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Cheers<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Adrian<o:p></o:p></p></div></body></html>