This tag is specifically for PostgreSQL version 9.2

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4
votes
1answer
116 views

Postgresql, write archive file over mount, secure against simultaneous access?

I am using Postgres 9.2.1 and am saving my archivable WAL over a NFS share. I just use the basic command, given as an example in the postgresql.conf test ! -f /mnt/server/archivedir/%f && cp ...
2
votes
4answers
2k views

Cannot shutdown old postmaster when upgrading to Postgres 9.2

I'm upgrading to Postgres 9.2.2 (from 9.1.4). When I try to upgrade the DBs using: pg_upgrade -b /usr/local/Cellar/postgresql/9.1.4/bin -B /usr/local/Cellar/postgresql/9.2.2/bin -d ...
3
votes
1answer
527 views

Performance impact of setting PostgreSQL to log all statements

PostgreSQL 9.2.2 on Windows 7 64-bit. The setting log_statement in the postgresql.conf file specifies what statements to log (none, DDL, data-modifying, or all). To what extent does setting ...
7
votes
3answers
3k views

What can I do with the new json field?

PostgreSQL 9.2 introduced the json field type. Why and when should I use it? What benefits does it have over a text field? I thought there were new query options available, however I haven't seen ...