[MDEV-499] LP:1043845 - st_distance() results are incorrect depending on variable order Created: 2012-08-30  Updated: 2012-08-31  Resolved: 2012-08-31

Status: Closed
Project: MariaDB Server
Component/s: None
Affects Version/s: 5.5.25, 5.3.7
Fix Version/s: 5.5.28, 5.3.9

Type: Bug Priority: Major
Reporter: Elena Stepanova Assignee: Alexey Botchkov
Resolution: Fixed Votes: 0
Labels: None


 Description   

https://bugs.launchpad.net/maria/+bug/1043845

select st_distance(geomfromtext('
 
LINESTRING(
 
-95.9673005697771 36.13509598461,
 
-95.9673057475387 36.1344478941074,
 
-95.9673063519371 36.134484524621,
 
-95.9673049102515 36.1343976584193
 
)
 
'),geomfromtext('point(-95.96269500000000000000 36.14181833333330000000)'))
 
;

Result: 0.000574275965624497

select st_distance(geomfromtext('point(-95.96269500000000000000 36.14181833333330000000)')
 
, geomfromtext('
 
LINESTRING(
 
-95.9673005697771 36.13509598461,
 
-95.9673057475387 36.1344478941074,
 
-95.9673063519371 36.134484524621,
 
-95.9673049102515 36.1343976584193
 
)
 
'))
 
;

Result: 0.00791407398682628
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