alvin alexander
alvin alexander

favorite books

categories

  • alaska (25)
  • android (138)
  • best practices (63)
  • career (50)
  • colorado (21)
  • cvs (27)
  • design (33)
  • drupal (120)
  • eclipse (6)
  • funny (3)
  • gadgets (108)
  • git (15)
  • intellij (4)
  • java (429)
  • jdbc (26)
  • swing (74)
  • jsp (9)
  • latex (26)
  • linux/unix (289)
  • mac os x (315)
  • mysql (54)
  • ooa/ood (11)
  • perl (156)
  • php (97)
  • postgresql (17)
  • programming (43)
  • ruby (56)
  • scala (640)
  • sencha (23)
  • servlets (10)
  • technology (84)
  • testing (13)
  • uml (24)
  • zen (47)

Sun, May 26, 2002

By Alvin Alexander. Last updated: June 4, 2016
using an ad blocker?
click here to sponsor my writing

A quiet little Memorial Day Sunday so far. Had a fun problem with Postgres yesterday. Here's a little ditty on what to do when you get the nasty "duplicate key" error message, and you know it's wrong.

page-1
duplicate key
error message
index
postgresql
  • Postgresql index - What to do when a Postgresql index count is wrong
  • Postgresql backup - How to dump a Postgresql database
  • Wed, May 1, 2002
  • Thu, Jul 31, 2003
  • Wed, Apr 28, 2004 (A large requirements example)

books i’ve written

  • Mast cell disease and the Covid vaccine (my experience)
  • Love (a Virginia rest area sign)
  • Functional Programming, Simplified
  • In enlightenment, death has no relevance to one’s state of being
  • sbt error: NoClassDefFoundError: org/fusesource/jansi/AnsiOutputStream
Links:
front page alvin on twitter search privacy terms & conditions
alvinalexander.com
is owned and operated by
Valley Programming, LLC
 
In regards to links to Amazon.com, As an Amazon Associate
I (Valley Programming, LLC) earn from qualifying purchases
 
This website uses cookies: learn more
java
java applets
java faqs
misc content
java source code
test projects
lejos
Perl
perl faqs
programs
perl recipes
perl tutorials
Unix
man (help) pages
unix by example
tutorials
source code
warehouse
java examples
drupal examples
misc
privacy policy
terms & conditions
subscribe
unsubscribe
wincvs tutorial
function point
analysis (fpa)
fpa tutorial
Other
contact me
rss feed
my photos
life in alaska
how i sold my business
living in talkeetna, alaska
my bookmarks
inspirational quotes
source code snippets
This website uses cookies: learn more

alvinalexander.com is owned and operated by Valley Programming, LLC

In regards to links to Amazon.com, “As an Amazon Associate
I (Valley Programming) earn from qualifying purchases”