Daniel Gustafsson ccf3408cff Refuse upgrades from pre-9.0 clusters ... Commit 695b4a113a added a dependency on retrieving oldestxid from pg_control, which only exists in 9.0 and onwards, but the check for 8.4 as the oldest version was retained. Since there has been few if any complaints of 8.4 upgrades not working, fix by setting 9.0 as the oldest version supported rather than resurrecting 8.4 support. Backpatch to all supported versions. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/1973418.1657040382@sss.pgh.pa.us Backpatch-through: v12		2024-05-17 14:24:27 +02:00
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src	Refuse upgrades from pre-9.0 clusters	2024-05-17 14:24:27 +02:00
KNOWN_BUGS	…
MISSING_FEATURES	…
Makefile	Remove maintainer-check target, fold into normal build	2013-10-10 20:11:56 -04:00
TODO	Change documentation references to PG website to use https: not http:	2017-05-20 21:50:47 -04:00