Add SHA-2 family of hash functions (Peter Eisentraut). Adjust the handling of backslashes inside double-quotes in template strings for to_char(), to_number(), and to_timestamp(). Remove deprecated adminpack functions pg_file_read(), pg_file_length(), and pg_logfile_rotate() (Stephen Frost). Of course all changes involve community discussion and patch review, so each item is truly a community effort. Allow LOCK TABLE to succeed on a self-referential view (Tom Lane). pg_upgrade will check pg_controldata to make sure all settings are compatible before starting the upgrade. Each run creates a new subdirectory named with a timestamp formatted as per ISO 8601 (%Y%m%dT%H%M%S), where all its generated files are stored. Replication of TRUNCATE commands is supported, but some care must be taken when truncating groups of tables connected by foreign keys. Is there such a thing as "right to be heard" by the authorities? Also, arrange for the combination of a negative year and an explicit BC marker to cancel out and produce AD. Add extension jsonb_plpython to transform JSONB to/from PL/Python types (Anthony Bykov), Add extension jsonb_plperl to transform JSONB to/from PL/Perl types (Anthony Bykov), Change libpq to disable compression by default (Peter Eisentraut). Upgrade from PostgreSQL 10 to PostgreSQL 11 - mono.software The old directory is renamed to /var/lib/pgsql/data-pg12 or /var/lib/pgsql/data-pg10, depending on the version you started from. Fill the unused portion of force-switched WAL segment files with zeros for improved compressibility (Chapman Flack), Replicate TRUNCATE activity when using logical replication (Simon Riggs, Marco Nenciarini, Peter Eisentraut), Pass prepared transaction information to logical replication subscribers (Nikhil Sontakke, Stas Kelvich), Exclude unlogged tables, temporary tables, and pg_internal.init files from streaming base backups (David Steele), Allow checksums of heap pages to be verified during streaming base backup (Michael Banck), Allow replication slots to be advanced programmatically, rather than be consumed by subscribers (Petr Jelinek). your experience with the particular feature or requires further clarification, Prior Releases. A subscription is the downstream side of logical replication. What are the advantages of running a power tool on 240 V vs 120 V? This catalog contains information about all publications created in the database. We can insert some test records in our PostgreSQL 10 and validate that we have them in our PostgreSQL 11: At this point, we have everything ready to point our application to our PostgreSQL 11. Use stdbool.h to define type bool on platforms where it's suitable, which is most (Peter Eisentraut). If you see anything in the documentation that is not correct, does not match This section discusses how to upgrade your database data from one PostgreSQL release to a newer one.. Current PostgreSQL version numbers consist of a major and a minor version number. The pgsql-committers email list records all source code changes as well.
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