Delete query generating UncategorizedSQLException and ORACLE memory issue in SPRING framework

问题

I am trying to process a delete query in eclipse using the SPRING jdbcTemplate and ORACLE as DBMS. The code is the following :

jdbcTemplate.update("DELETE FROM PRMSVC_EF WHERE EF_SSC_ID in (SELECT es.EF_SSC_ID FROM EF_SSC es WHERE es.NUMCPTPFS = '1086878547'")

as error I get

org.springframework.jdbc.UncategorizedSQLException : StatementCallback; uncategorized SQLException for [DELETE FROM PRMSVC_EF WHERE EF_SSC_ID in (SELECT es.EF_SSC_ID FROM EF_SSC es WHERE es.NUMCPTPFS = '1086878547']

and also the following oracle error :

ORA-12853 : ORA-12853: insufficient memory for PX buffers

When I process the query in oracle DBMS it takes 2 secs to execute. I am trying to find a sollution for the java code itself rather than trying to extend the SGA pools memory or something ... Any Ideas ?

回答1:

Here's what I did:

alter system set parallel_max_servers=50 scope=both sid='*';

see here : http://zaakeroracledba.blogspot.ca/2015/03/ora-12853-insufficient-memory-for-px.html

https://community.oracle.com/thread/2400781?tstart=0

来源：https://stackoverflow.com/questions/36478807/delete-query-generating-uncategorizedsqlexception-and-oracle-memory-issue-in-spr