Search Results for: waiting for

Waiting for PostgreSQL 13 – Support for FF1-FF6 and SSSS datetime format patterns

On 16th of September 2019, Alexander Korotkov committed two patches: First patch: Support for SSSSS datetime format pattern   SQL Standard 2016 defines SSSSS format pattern for seconds past midnight in jsonpath .datetime() method and CAST (… FORMAT …) SQL clause. In our datetime parsing engine we currently support it with SSSS name.   This … Continue reading “Waiting for PostgreSQL 13 – Support for FF1-FF6 and SSSS datetime format patterns”

Waiting for PostgreSQL 13 – Add support for –jobs in reindexdb

On 27th of July 2019, Michael Paquier committed patch: Add support for –jobs in reindexdb   When doing a schema-level or a database-level operation, a list of relations to build is created which gets processed in parallel using multiple connections, based on the recent refactoring for parallel slots in src/bin/scripts/. System catalogs are processed first … Continue reading “Waiting for PostgreSQL 13 – Add support for –jobs in reindexdb”

Waiting for PostgreSQL 12 – Allow VACUUM to be run with index cleanup disabled.

On 4th of April 2019, Robert Haas committed patch: Allow VACUUM to be run with index cleanup disabled.     This commit adds a new reloption, vacuum_index_cleanup, which controls whether index cleanup is performed for a particular relation by default. It also adds a new option to the VACUUM command, INDEX_CLEANUP, which can be used … Continue reading “Waiting for PostgreSQL 12 – Allow VACUUM to be run with index cleanup disabled.”

Waiting for PostgreSQL 12 – Add SETTINGS option to EXPLAIN, to print modified settings.

On 3rd of April 2019, Tomas Vondra committed patch: Add SETTINGS option to EXPLAIN, to print modified settings.     Query planning is affected by a number of configuration options, and it may be crucial to know which of those options were set to non-default values. With this patch you can say EXPLAIN (SETTINGS ON) … Continue reading “Waiting for PostgreSQL 12 – Add SETTINGS option to EXPLAIN, to print modified settings.”

Waiting for PostgreSQL 12 – Support foreign keys that reference partitioned tables

On 3rd of April 2019, Alvaro Herrera committed patch: Support foreign keys that reference partitioned tables     Previously, while primary keys could be made on partitioned tables, it was not possible to define foreign keys that reference those primary keys. Now it is possible to do that.   Author: Álvaro Herrera   Discussion: https://postgr.es/m/20181102234158.735b3fevta63msbj@alvherre.pgsql

Waiting for PostgreSQL 12 – Log all statements from a sample of transactions

On 3rd of April 2019, Alvaro Herrera committed patch: Log all statements from a sample of transactions   This is useful to obtain a view of the different transaction types in an application, regardless of the durations of the statements each runs.   Author: Adrien Nayrat

Waiting for PostgreSQL 12 – Report progress of CREATE INDEX operations

On 2nd of April 2019, Alvaro Herrera committed patch: Report progress of CREATE INDEX operations     This uses the progress reporting infrastructure added by , adding support for CREATE INDEX and CREATE INDEX CONCURRENTLY.   There are two pieces to this: one is index-AM-agnostic, and the other is AM-specific. The latter is fairly elaborate … Continue reading “Waiting for PostgreSQL 12 – Report progress of CREATE INDEX operations”

Waiting for PostgreSQL 12 – Generated columns

On 30th of March 2019, Peter Eisentraut committed patch: Generated columns   This is an SQL-standard feature that allows creating columns that are computed from expressions rather than assigned, similar to a view or materialized view but on a column basis.   This implements one kind of generated column: stored (computed on write). Another kind, … Continue reading “Waiting for PostgreSQL 12 – Generated columns”

Waiting for PostgreSQL 12 – REINDEX CONCURRENTLY

On 29th of March 2019, Peter Eisentraut committed patch: REINDEX CONCURRENTLY   This adds the CONCURRENTLY option to the REINDEX command. A REINDEX CONCURRENTLY on a specific index creates a new index (like CREATE INDEX CONCURRENTLY), then renames the old index away and the new index in place and adjusts the dependencies, and then drops … Continue reading “Waiting for PostgreSQL 12 – REINDEX CONCURRENTLY”

Waiting for PostgreSQL 12 – Partial implementation of SQL/JSON path language

On 16th of March 2019, Alexander Korotkov committed patch: Partial implementation of SQL/JSON path language   SQL 2016 standards among other things contains set of SQL/JSON features for JSON processing inside of relational database. The core of SQL/JSON is JSON path language, allowing access parts of JSON documents and make computations over them. This commit … Continue reading “Waiting for PostgreSQL 12 – Partial implementation of SQL/JSON path language”