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Patch: Multibyte charater set in levenshtein function

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CommitFest 2010-07
Topic Built-in SQL Functions
Patch Status Committed
Author Alexander Korotkov
Reviewers Itagaki Takahiro, Robert Haas
Committer Robert Haas
Close Date 2010-08-02
Comments
Patch by smagen on 2010-05-12 02:22:50 PM: Initial version.
Patch by smagen on 2010-05-13 12:51:10 PM: A little refactoring
Patch by smagen on 2010-06-07 11:39:51 PM: Accelerated version for small distances
Review by itagaki on 2010-07-11 11:12:44 PM: Logic is ok, required some clean up.
Patch by smagen on 2010-07-13 12:05:07 PM: New version of patch
Review by itagaki on 2010-07-20 01:59:03 AM: good enough except some argument types (ex. char* vs. const char*)
Review by rhaas on 2010-07-20 08:16:37 PM: Still needs work.
Patch by smagen on 2010-07-24 09:51:40 AM: A new version of patch
Patch by kgrittn on 2010-07-29 10:39:53 AM: Add attribution to levenshtein.c file.
Comment by rhaas on 2010-07-29 02:38:47 PM: Partially committed; recommend splitting the remainder of these changes into two patches.
Patch by rhaas on 2010-08-01 07:43:33 PM: Rewrote patch to improve multi-byte performance and reduce code duplication; please review.

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