your code worked perfectly, thx once more!
vl.pavlov wrote: > > thank u very much, > > i'll try :) > > > > Dennis Cote wrote: >> >> vl.pavlov wrote: >>> hello & thanks 4 reply >>> >>> ok, i think i understand, >>> i would like that you, if not prob., write the whole solution once with >>> index on words >>> >> >> Here it is again. >> >> create table words (word text primary key, number integer); >> >> insert or replace into words values(:word, >> coalesce((select number from words where word = :word) + 1, 1)); >> >> I have changed the field name above from the original count to number to >> avoid confusion with the count() function in SQL. >> >> The primary key constraint on the word column creates a unique index on >> the words with the word field in ascending order. That index is used to >> quickly locate a word in the table, or determine that the word is >> missing from the table. >> >> The :word is a parameter to the insert statement that you bind to the >> word you want to insert. If you are generating the SQL as text then >> simply replace that identifier with a literal string containing the word >> to be inserted. >> >> HTH >> Dennis Cote >> >> _______________________________________________ >> sqlite-users mailing list >> sqlite-users@sqlite.org >> http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users >> >> > > -- View this message in context: http://www.nabble.com/Easy-question-concerning-C%2B%2B---sqlite3-tp15561319p15731158.html Sent from the SQLite mailing list archive at Nabble.com. _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
