Bringing together some of the world's top PostgreSQL experts.
In my previous blogs, I wrote about Hibernate Query Language (HQL) and Querydsl in detail, now I’m going to talk about MyBatis. While ORMs typically map Java objects to database tables (or vice versa), MyBatis takes a different approach by mapping Java methods to SQL statements. This gives you complete control over writing SQL and its […]
Transaction control in PL procedures A couple of months back, I wrote about how we now have the ability to write Stored Procedures in PostgreSQL. This post follows up on that and talks about the next step that was implemented: transaction control in PL procedures. The feature was committed on 22-Jan-2018. With this addition, you […]
Last week marked a rather big step in the PostgreSQL world that went largely unnoticed. Thanks to the work done by 2ndQuadrant contributors, we now have the ability to write Stored Procedures in PostgreSQL! (Ok, well not exactly now but we will have the ability once PostgreSQL 11 comes out) A procedure is essentially a […]
The short answer … Hell Yeah! The long answer lies in extensive improvements and the impressive new feature list that makes up this major release – which, by the way, changes the version scheme of PostgreSQL as well (more details on that here). This wiki page lists out, in detail, all the new features in […]
jOOQ is an ORM-alternative that is relational model centric rather than domain model centric like most ORMs. For example, while Hibernate lets you write Java code and then automatically translates it to SQL, jOOQ let’s you write relational objects in your database using SQL and then automatically generates Java code to map to those relational […]
It’s still appropriate though. Because that is what we are – thought leaders in open source PostgreSQL. But that’s not what I am here to talk about. The name “2ndQuadrant” comes from “The Seven Habits of Highly Effective People” by Stephen Covey, specifically Habit 3 “Put First Things First”, p.151. It refers to the classification […]
When I talk to various people about PostgreSQL, based on where they are in the process of analyzing it, I get asked many similar questions. One of the most frequently asked questions is: What is the PostgreSQL licensing model? Here is my attempt to address this question from the perspective of what the PostgreSQL license […]
The PostgreSQL user community is becoming spoilt with a choice of excellent events organized by both local user groups and commercial organizations supporting the PostgreSQL project. And amongst the events taking place in December, the one you definitely shouldn’t miss attending is CHAR(16). ‘CHAR(16): Scalability for Business’ is intended to fulfill a different requirement – different […]
PGDG announced the General Availability of PostgreSQL 9.6 on the 29th of September. Like each year, this new release brings with it a lot of exciting new features. Using these features, of course, requires installing PostgreSQL … a task that can be a touch daunting for novice users. 2UDA, a graphical installer for PostgreSQL, is designed to […]
