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Tag: sql help

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Here you can find all blog posts about the Tag: sql help. You can go back to all blog posts or take a look into our other categories & tags.

Tips and tricks to kick-start Postgres year 2020

by CYBERTEC Guest | 01.2020
Quite often when visiting customers or doing trainings, I see that people are quite happy seeing and learning about some […]

PostgreSQL: You might need to increase max_locks_per_transaction

by Hans-Jürgen Schönig | 01.2020
“out of shared memory”: Some of you might have seen that error message in PostgreSQL already. But what does it […]

Abusing PostgreSQL as an SQL beautifier

by Hans-Jürgen Schönig | 12.2019
SQL is query a language that is usually pretty easy to read. However, if people don't format their queries properly […]

Updates for the Postgres Showcase project

by CYBERTEC Guest | 09.2019
BY Kaarel Moppel - In order to prepare for the start of training season (you can see our “stock” training […]

PostgreSQL: Trivial timeseries examples

by Hans-Jürgen Schönig | 08.2019
Trivial timeseries are an increasingly important topic - not just in PostgreSQL. Recently I gave a presentation @AGIT in Salzburg […]

1-to-1 relationship in PostgreSQL for real

by Pavlo Golub | 05.2019
Years ago Years ago I wrote this post describing how to implement 1-to-1 relationship in PostgreSQL. The trick was simple […]

Triggers to enforce constraints in PostgreSQL

by Laurenz Albe | 04.2019
  Sometimes you want to enforce a condition on a table that cannot be implemented by a constraint. In such […]

DECLARE CURSOR in PostgreSQL or how to reduce memory consumption

by Hans-Jürgen Schönig | 04.2019
Have you ever heard about cursors in PostgreSQL or in SQL in general? If not you should definitely read this […]

PostgreSQL count(*) made fast

by Laurenz Albe | 04.2019
  It is a frequent complaint that count(*) is so slow on PostgreSQL. In this article I want to explore […]

unaccent: Getting rid of umlauts, accents and special characters

by Hans-Jürgen Schönig | 03.2019
Database people dealing with natural languages are all painfully aware of the fact that encodings, special characters, accents and alike […]
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