[PERFORM] Substitute for this oracle query in postGre

2004-04-04 Thread Kamalraj Singh Madhan
Hi Friends, Does anybody know the substitute of the oracle function 'connect by prior' in postgre sql. The query is basically being used to get a tree structure of records. The query in oracle is :- select pkmsgid from mstmessage connect by prior pkmsgid = msgparentid start with msgparen

[PERFORM] Optimizing Performance

2003-10-27 Thread Kamalraj Singh Madhan
Hi, I'am having major performance issues with post gre 7.3.1 db. Kindly suggest all the possible means by which i can optimize the performance of this database. If not all, some ideas (even if they are common) are also welcome. There is no optimisation done to the default configuration of

[PERFORM] Optimizing Performance

2003-10-30 Thread Kamalraj Singh Madhan
Hi, I'am having major performance issues with post gre 7.3.1 db. Kindly suggest all the possible means by which i can optimize the performance of this database. If not all, some ideas (even if they are common) are also welcome. There is no optimisation done to the default configuration of

[PERFORM] Dump restoration via archive files

2003-12-01 Thread Kamalraj Singh Madhan
Hi, I'am taking dump of a huge database and do not want the restoration of that dump to take a lot of time as is the case when you take the dump in text files. I want to take the dump as an archive file and get it restored in very less time. I'am not able to figure out what is the command for t