Z-Car

Ramblings about everything from Cars to Computers

Z-Car
  • 1993 Mazda RX-7 CYM
  • 1997 Mazda Miata
  • A Day at Summit Point – 5/17/1997
  • Datsun 240Z show in PA – 5/25/1998
  • Frederick Air Show – 8/18/2003
  • Gary’s House of Z
  • LilyPon’s British Car Day June 1,2008
  • Lockheed F-117 Nighthawk
  • Mazda RX-7 crash at Summit Point
  • Mikoyan-Gurevich MiG-17
  • Northrop Grumman B-2 Spirit
  • R/C Flying 2008
  • Rockwell B-1 Lancer
  • Rockwell International Space Shuttle
  • Steven F. Udvar-Hazy Center – National Air and Space Museum
  • Sukhoi PAK FA T-50
  • Westminster Airshow 2008

MySQL – Should you put an index on a Boolean field to help query performance?

By Prodromus June 14, 2010 MySQL, Query Optimization 2 Comments
MySQL – Should you put an index on a Boolean field to help query performance?

I am often asked if it makes sense to place an index on a Boolean field in order to improve query performance.  In general, because a boolean value can only…

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Pages

  • 1993 Mazda RX-7 CYM
  • 1997 Mazda Miata
  • A Day at Summit Point – 5/17/1997
  • Datsun 240Z show in PA – 5/25/1998
  • Frederick Air Show – 8/18/2003
  • Gary’s House of Z
  • LilyPon’s British Car Day June 1,2008
  • Lockheed F-117 Nighthawk
  • Mazda RX-7 crash at Summit Point
  • Mikoyan-Gurevich MiG-17
  • Northrop Grumman B-2 Spirit
  • R/C Flying 2008
  • Rockwell B-1 Lancer
  • Rockwell International Space Shuttle
  • Steven F. Udvar-Hazy Center – National Air and Space Museum
  • Sukhoi PAK FA T-50
  • Westminster Airshow 2008

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