pgsql: Rework word_similarity documentation, make it close to actual al

2018-03-21 Thread Teodor Sigaev
Rework word_similarity documentation, make it close to actual algorithm. word_similarity before claimed as returning similarity of closest word in string, but, actually it returns similarity of substring. Also fix mistyped comments. Author: Alexander Korotkov Review by: David Steele, Liudmila Man

pgsql: Rework word_similarity documentation, make it close to actual al

2018-03-21 Thread Teodor Sigaev
Rework word_similarity documentation, make it close to actual algorithm. word_similarity before claimed as returning similarity of closest word in string, but, actually it returns similarity of substring. Also fix mistyped comments. Author: Alexander Korotkov Review by: David Steele, Liudmila Man

pgsql: Rework word_similarity documentation, make it close to actual al

2018-03-21 Thread Teodor Sigaev
Rework word_similarity documentation, make it close to actual algorithm. word_similarity before claimed as returning similarity of closest word in string, but, actually it returns similarity of substring. Also fix mistyped comments. Author: Alexander Korotkov Review by: David Steele, Liudmila Man