Обсуждение: clarififcation
Hai,
I started working on postgresql, I want to know how to write the " connect by" clause of oracle. My problem is i have a table with id, parent id. In same table i will insert the record with parent id as previous row id. I want fetch the records in the hierarchy. how do i do it.
Pls help me. I want to get in touch with developers and then i need to try multi master replication also.
Regards,
Gayathri
I started working on postgresql, I want to know how to write the " connect by" clause of oracle. My problem is i have a table with id, parent id. In same table i will insert the record with parent id as previous row id. I want fetch the records in the hierarchy. how do i do it.
Pls help me. I want to get in touch with developers and then i need to try multi master replication also.
Regards,
Gayathri
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gayathri jayapal wrote: > Hai, > > I started working on postgresql, I want to know how to write the " > connect by" clause of oracle. My problem is i have a table with id, > parent id. In same table i will insert the record with parent id as > previous row id. I want fetch the records in the hierarchy. how do i > do it. If you installed from source, look in .../contrib/tablefunc/ for an installable connectby() function. If you installed by package, there is usually one or more additional packages containing the contrib stuff. > Pls help me. I want to get in touch with developers and then i need > to try multi master replication also. There are no pre-packaged multi-master replication solutions at the moment. The first thing you'll have to do in building such a solution is decide on how you want to deal with conflicting updates. -- Richard Huxton Archonet Ltd