Skip to main content
Erwin Brandstetter's user avatar
Erwin Brandstetter's user avatar
Erwin Brandstetter's user avatar
Erwin Brandstetter
  • Member for 12 years, 10 months
  • Last seen this week
  • Vienna, Austria
Profile Activity
Stats
640,498
reputation
66.3m
reached
6,845
answers
11
questions
Communities
View all
About

I work as PostgreSQL consulter, in case you need one.
Find my email address in the official list of Postgres contributors.

Badges
View all badges
155
gold badges
1,125
silver badges
1,275
bronze badges
Top tags
View all tags
58,852
Score
6,512
Posts
95
Posts %
41,193
Score
4,262
Posts
62
Posts %
7,679
Score
1,103
Posts
16
Posts %
5,791
Score
447
Posts
7
Posts %
4,454
Score
282
Posts
4
Posts %
3,358
Score
282
Posts
4
Posts %
Top posts
View all questions, answers, and articles
1796
Select first row in each GROUP BY group?
Oct 3, 2011
1298
Insert text with single quotes in PostgreSQL
Sep 7, 2012
1075
PostgreSQL error: Fatal: role "username" does not exist
Aug 12, 2012
663
Create unique constraint with null columns
Nov 27, 2011
601
Select rows which are not present in other table
Oct 14, 2013
564
Fast way to discover the row count of a table in PostgreSQL
Oct 30, 2011
515
Best way to check for "empty or null value"
May 20, 2014
493
Are PostgreSQL column names case-sensitive?
Jan 2, 2014
480
PostgreSQL create table if not exists
Sep 15, 2011
474
Check if value exists in Postgres array
Jun 27, 2012
Top Meta posts
7
9
63
Is there a list of available swag?
51
Documentation shares the work: make the rewards shared, not multiplicative
47
Edit profile page for "10-million questions" event?
39
Inconsistencies in the rendering of lists
36
Organize tags for SQL key words
Top network posts
View all network posts
253
Optimizing queries on a range of timestamps (two columns)
236
Pattern matching with LIKE, SIMILAR TO or regular expressions
209
Postgres UPDATE ... LIMIT 1
182
How to turn JSON array into Postgres array?
175
PostgreSQL multi-column unique constraint and NULL values