Blog: jooq (Lukas Eder)

218 blogs updated: 11 min. ago
Top 5 Hidden jOOQ Features
jOOQ's main value proposition is obvious: Type safe embedded SQL in Java. People who actively look for such a SQL builder will inevitably st...
12-01-2018 17:40:34 jooq (Lukas Eder) Advanced
Do not GRANT ALL PRIVILEGES to your Production Users
Thanks to the generous contributions of Timur Shaidullin, jOOQ 3.11 will now support GRANT and REVOKE statements through #6812. While implem...
22-12-2017 16:10:16 jooq (Lukas Eder) Advanced
Creating a Microsoft Excel Style Pivot Table With Grand Totals in SQL
This answer to a beautiful Stack Overflow question I've given recently needs further explanation in a blog post. When working with Microsoft...
22-12-2017 10:03:12 jooq (Lukas Eder) Advanced
The Cost of JDBC Server Roundtrips
Or: Move That Loop into the Server Already! This article will illustrate the significance of something that I always thought to be common se...
18-12-2017 11:40:43 jooq (Lukas Eder) Advanced
How to Fetch Oracle DBMS_OUTPUT from JDBC
When working with Oracle stored procedures, it is not uncommon to have debug log information available from DBMS_OUTPUT commands. For instan...
15-12-2017 15:48:31 jooq (Lukas Eder) Advanced
A Common Mistake Developers Make When Caching Nullable Values
Caching is hard in various ways. Whenever you're caching things, you have to at least think of: Memory consumption Invalidation In this arti...
14-12-2017 16:22:14 jooq (Lukas Eder) Advanced
How to Ensure Your Code Works With Older JDKs
jOOQ is a very backwards compatible product. This doesn't only mean that we keep our own API backwards compatible as well as possible, but w...
28-11-2017 16:01:54 jooq (Lukas Eder) Advanced
Using JDK 10's Local Variable Type Inference with jOOQ
After the successful release of JDK 9, we can already look forward, and play around with early access releases of JDK 10. The list of JEPs c...
20-11-2017 15:15:43 jooq (Lukas Eder) Advanced
How to Avoid Excessive Sorts in Window Functions
Usually, this blog is 100% pro window functions and advocates using them at any occasion. But like any tool, window functions come at a pric...
06-11-2017 18:06:34 jooq (Lukas Eder) Advanced
Squeezing Another 10% Speed Increase out of jOOQ using JMC and JMH
In this post, we're going to discuss a couple of recent efforts to squeeze roughly 10% in terms of speed out of jOOQ by iterating on hotspot...
01-11-2017 16:57:52 jooq (Lukas Eder) Advanced

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