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authorBruce Momjian <bruce@momjian.us>2015-05-16 00:10:03 -0400
committerBruce Momjian <bruce@momjian.us>2015-05-16 00:10:03 -0400
commit321db71239cb45ed2f2d3113ff5745757a64581a (patch)
treec124944ddaf84c9cbc0226e80a5d794ae7b6e617 /doc/src
parent436f3560925620b623d4ea6cdd8f7b38a117b643 (diff)
downloadpostgresql-321db71239cb45ed2f2d3113ff5745757a64581a.tar.gz
postgresql-321db71239cb45ed2f2d3113ff5745757a64581a.zip
pg_upgrade: only allow template0 to be non-connectable
This patch causes pg_upgrade to error out during its check phase if: (1) template0 is marked connectable or (2) any other database is marked non-connectable This is done because, in the first case, pg_upgrade would fail because the pg_dumpall --globals restore would fail, and in the second case, the database would not be restored, leading to data loss. Report by Matt Landry (1), Stephen Frost (2) Backpatch through 9.0
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