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Diffstat (limited to 'HISTORY')
| -rw-r--r-- | HISTORY | 49 |
1 files changed, 49 insertions, 0 deletions
@@ -7,8 +7,27 @@ branch of PostgreSQL since version 7.3. For a complete list of changes, consult the CVS logs. + Explicit JOINs no longer constrain query plan, unless + JOIN_COLLAPSE_LIMIT = 1 + Performance of "foo IN (SELECT ...)" queries has been considerably + improved + FETCH 0 now re-fetches cursor's current row, per SQL spec + Revised executor state representation; plan trees are read-only + to executor now Information schema Domains now support CHECK constraints + psql backslash commands for listing conversions, casts, and schemas + TRUNCATE TABLE is transaction-safe + CLUSTER can re-cluster a previously clustered table, or all such tables + Statement-level triggers + System can use either hash- or sort-based strategy for grouped + aggregation + ON COMMIT options for temp tables + extra_float_digits option allows pg_dump to dump float data accurately + Long options for psql and pg_dump are now available on all platforms + Read-only transactions + Object owners can allow grantees to grant the privilege to others + (grant option) _________________________________________________________________ Release 7.3.1 @@ -572,6 +591,36 @@ Contrib Fixes to /contrib/cube (Bruno Wolff) Improve /contrib/fulltextindex (Christopher) _________________________________________________________________ + + Release 7.2.4 + + Release date: 2003-01-30 + + This has a variety of fixes from 7.2.3, including fixes to prevent + possible data loss. + _________________________________________________________________ + + Migration to version 7.2.4 + + A dump/restore is *not* required for those running 7.2.X. + _________________________________________________________________ + + Changes + + Fix some additional cases of VACUUM "No one parent tuple was found" + error + Prevent VACUUM from being called inside a function (Bruce) + Ensure pg_clog updates are sync'd to disk before marking checkpoint + complete + Avoid integer overflow during large hash joins + Make GROUP commands work when pg_group.grolist is large enough + to be toasted + Fix errors in datetime tables; some timezone names weren't being + recognized + Fix integer overflows in circle_poly(), path_encode(), path_add() + (Neil) + Repair long-standing logic errors in lseg_eq(), lseg_ne(), lseg_center() + _________________________________________________________________ Release 7.2.3 |