ORA-00979 After Upgrade to 12C
Last updated on MAY 09, 2018
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 to 22.214.171.124 [Release 12.1]
Information in this document applies to any platform.
***Checked for relevance on 13-Sep-2016***
ORA-00979 error reported in query with nested sub queries, after upgrading to 12c.
When running a query without hint /*+ materialize */ fails, but when running the same query with hint /*+ materialize */ works . Both queries worked on 11G.
Function Call stack shows:
qecgoc <- qecsel <- qecpqbcheck <- qecdrv <- kkqctdrvIT <- apadrv <- opitca
<- kksFullTypeCheck <- rpiswu2 <- kksLoadChild <- kxsGetRuntimeLock <- ksfbc
<- kkspsc0 <- kksParseCursor <- opiosq0 <- kpoal8 <- opiodr <- ttcpip <- opitsk <- opiino <- opiodr <- opidrv <- sou2o <- opimai_real <- ssthrdmain <- main <-libc_start_main <- start
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