2ndQuadrant is now part of EDB

Bringing together some of the world's top PostgreSQL experts.

2ndQuadrant | PostgreSQL
Mission Critical Databases
  • Contact us
  • EN
    • FR
    • IT
    • ES
    • DE
    • PT
  • Support & Services
  • Products
  • Downloads
    • Installers
      • Postgres Installer
      • 2UDA – Unified Data Analytics
    • Whitepapers
      • Business Case for PostgreSQL Support
      • Security Best Practices for PostgreSQL
    • Case Studies
      • Performance Tuning
        • BenchPrep
        • tastyworks
      • Distributed Clusters
        • ClickUp
        • European Space Agency (ESA)
        • Telefónica del Sur
        • Animal Logic
      • Database Administration
        • Agilis Systems
      • Professional Training
        • Met Office
        • London & Partners
      • Database Upgrades
        • Alfred Wegener Institute (AWI)
      • Database Migration
        • International Game Technology (IGT)
        • Healthcare Software Solutions (HSS)
        • Navionics
  • Postgres Learning Center
    • Webinars
      • Upcoming Webinars
      • Webinar Library
    • Whitepapers
      • Business Case for PostgreSQL Support
      • Security Best Practices for PostgreSQL
    • Blog
    • Training
      • Course Catalogue
    • Case Studies
      • Performance Tuning
        • BenchPrep
        • tastyworks
      • Distributed Clusters
        • ClickUp
        • European Space Agency (ESA)
        • Telefónica del Sur
        • Animal Logic
      • Database Administration
        • Agilis Systems
      • Professional Training
        • Met Office
        • London & Partners
      • Database Upgrades
        • Alfred Wegener Institute (AWI)
      • Database Migration
        • International Game Technology (IGT)
        • Healthcare Software Solutions (HSS)
        • Navionics
    • Books
      • PostgreSQL 11 Administration Cookbook
      • PostgreSQL 10 Administration Cookbook
      • PostgreSQL High Availability Cookbook – 2nd Edition
      • PostgreSQL 9 Administration Cookbook – 3rd Edition
      • PostgreSQL Server Programming Cookbook – 2nd Edition
      • PostgreSQL 9 Cookbook – Chinese Edition
    • Videos
    • Events
    • PostgreSQL
      • PostgreSQL – History
      • Who uses PostgreSQL?
      • PostgreSQL FAQ
      • PostgreSQL vs MySQL
      • The Business Case for PostgreSQL
      • Security Information
      • Documentation
  • About Us
    • About 2ndQuadrant
    • 2ndQuadrant’s Passion for PostgreSQL
    • News
    • Careers
    • Team Profile
  • Blog
  • Menu Menu
You are here: Home1 / News2 / May 4, 2017 – Announcing the Release of pglogical 2.0

Announcing The Release Of pglogical 2.0

Oxford, United Kingdom – May 4, 2017

2ndQuadrant is pleased to announce the release of pglogical 2.0 – the next generation in logical replication for PostgreSQL. This version will continue to be supported until EOL for PostgreSQL server versions 9.4, 9.5 and 9.6 and will also work with PostgreSQL 10 due to release in Fall 2017.

What’s new

The pglogical 2.0 release brings new features allowing it to be used for even more use-cases. It also includes several bug fixes and behavior improvements, including:

  • Row filter – specify SQL expression which should be used on upstream to filter rows for replicated table
  • Column filter – specify list of columns that should be replicated, this allows replication of just some columns from a table
  • Windows support – pglogical can be now used with PostgreSQL running on Windows as both provider and subscriber (has to be built from the source at the moment)
  • Delayed replication – it’s now possible to set delay for how long behind the downstream should be when replicating data
  • Postgres-XL support – Postgres-XL can become a pglogical subscriber, which means you can replicate from PostgreSQL to Postgres-XL directly
  • New command line tool pglogical_create_subscriber which can convert physical standby (or base backup) into pglogical subscriber
  • Performance improvements for applying transactions containing many INSERTs (including transactions that did large import using COPY)
  • Improved behavior of TRUNCATE, especially the TRUNCATE triggers
  • Users executing DDL in database no longer need USAGE privilege on pglogical schema
  • Fixed reporting of false positives on UPDATE conflicts
  • Log level for conflicts can now be changed

About pglogical

pglogical is a logical replication system implemented entirely as a PostgreSQL extension. Fully integrated, it requires no triggers or external programs. This alternative to physical replication is a highly efficient method of replicating data using a publish/subscribe model for selective replication.

About 2ndQuadrant

2ndQuadrant leads the drive for improving the enterprise functionality for PostgreSQL, continuously contributing major features to every release for performance, replication, business intelligence and usability.

pglogical has been developed by 2ndQuadrant. It is open source and fully supported for 2ndQuadrant 24/7 Support customers. We also offer consulting services to help organizations with application development, conflict handler design, cluster design, deployment, feature development and performance analysis.

Recent Posts

  • Random Data December 3, 2020
  • Webinar: COMMIT Without Fear – The Beauty of CAMO [Follow Up] November 13, 2020
  • Full-text search since PostgreSQL 8.3 November 5, 2020
  • Random numbers November 3, 2020
  • Webinar: Best Practices for Bulk Data Loading in PostgreSQL [Follow Up] November 2, 2020

Support & Services

24/7 Production Support

Developer Support

Remote DBA for PostgreSQL

PostgreSQL Database Monitoring

PostgreSQL Health Check

PostgreSQL Performance Tuning

Database Security Audit

Upgrade PostgreSQL

PostgreSQL Migration Assessment

Migrate from Oracle to PostgreSQL

Products

HA Postgres Clusters

Postgres-BDR®

2ndQPostgres

pglogical

repmgr

Barman

Postgres Cloud Manager

SQL Firewall

Postgres-XL

OmniDB

Postgres Installer

2UDA

Postgres Learning Center

Introducing Postgres

Blog

Webinars

Books

Videos

Training

Case Studies

Events

About Us

About 2ndQuadrant

What does 2ndQuadrant Mean?

News

Careers 

Team Profile

© 2ndQuadrant Ltd. All rights reserved. | Privacy Policy
  • Twitter
  • LinkedIn
  • Facebook
  • Youtube
  • Mail
Scroll to top
×