Gerenciando múltiplas versões do PostgreSQL com pgvm
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The document discusses PGVM, a tool for managing multiple versions of PostgreSQL. It demonstrates installing PostgreSQL version 9.1 using PGVM, creating and starting a cluster named "teste123_pgbr" running version 9.2.4, and connecting to the cluster through the PGVM console. The document ends by providing contact information for any questions.
Gerenciando múltiplas versões do PostgreSQL com pgvm
- 1. GERENCIANDO MÚLTIPLAS VERSÕES DO POSTGRESQL COM PGVM DICKSON S. GUEDES @GUEDIZ
- 2. MOTIVAÇÃO
- 3. DEMONSTRAÇÃO
- 4. INSTALAR … $ pgvm install 9.1 downloading 'http://ftp.postgresql.org/pub/source/v9.1.9/postgresql-9.1. 9.tar.gz', please be patient... done. checking 'postgresql-9.1.9.tar.gz' integrity... done. extracting postgresql-9.1.9.tar.gz ... done. configuring PostgreSQL Version: 9.1.9 ... done. compiling ... done. installing ... done.
- 5. USAR … $ pgvm cluster create teste123_pgbr initializing cluster in '/disco/guedes/guedes/programas/PostgreSQL/pgvm/ clusters/9.2.4/teste123_pgbr'... ok! $ pgvm cluster start teste123_pgbr starting cluster teste123_pgbr@9.2.4 LOG: database system was shut down at 2013-08-16 10:24:40 BRT LOG: database system is ready to accept connections LOG: autovacuum launcher started
- 6. CONECTAR … $ pgvm console connecting to cluster 'teste123_pgbr' on port '5440' ... Timing is on. SET Time: 0,100 ms psql (9.2.4) Type "help" for help. postgres=# l List of databases Name | Owner | Encoding | Collate | Ctype | Access privil eges -----------+--------+----------+------------+------------+-------------- ----- postgres | guedes | UTF8 | pt_BR.utf8 | pt_BR.utf8 | template0 | guedes | UTF8 | pt_BR.utf8 | pt_BR.utf8 | =c/guedes + | | | | | guedes=CTc/gu edes template1 | guedes | UTF8 | pt_BR.utf8 | pt_BR.utf8 | =c/guedes + | | | | | guedes=CTc/gu edes (3 rows)
- 7. QUESTÕES? email/gtalk: guedes@guedesoft.net twitter: @guediz youtube: guediz github: guedes http://guedesoft.net http://www.timbira.com.br