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After many years of development, PostgreSQL has become feature-complete in many areas. This release shows a targeted approach to adding features (e.g., authentication, monitoring, space reuse), and adds capabilities defined in the later SQL standards. The major areas of enhancement are: Windowing Functions Common Table Expressions and Recursive Queries Default and variadic parameters for functions Parallel Restore Column Permissions Per-database locale settings Improved hash indexes Improved join performance for EXISTS and NOT EXISTS queries Easier-to-use Warm Standby Automatic sizing of the Free Space Map Visibility Map (greatly reduces vacuum overhead for slowly-changing tables) Version-aware psql (backslash commands work against older servers) Support SSL certificates for user authentication Per-function runtime statistics Easy editing of functions in psql New contrib modules: pg_stat_statements, auto_explain, citext, btree_gin URL: http://www.postgresql.org/docs/8.4/interactive/release-8-4.html
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243 B
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3 lines
243 B
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MD5 (postgresql/postgresql-8.4.0.tar.bz2) = 1f172d5f60326e972837f58fa5acd130
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SHA256 (postgresql/postgresql-8.4.0.tar.bz2) = 84bf53b4a45db4fdf875bb03bf247f29dcb97f8bda42839b00b73671df05e007
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SIZE (postgresql/postgresql-8.4.0.tar.bz2) = 13839282
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