short sql question

2021-06-18 Thread goldgraeber-werbetechnik
Hi, I just cannot see what is wrong with my query: create table files (id int, name text, prev_name text, ); create table fnchanged (id int, name text); update files f set prev_name = f.name, name = c.name from fnchanges c where f.id = c.id and c.name != f.name --- gets syntax error at "

Re: unicode match normal forms

2021-05-18 Thread goldgraeber-werbetechnik
>> El día lunes, mayo 17, 2021 a las 01:27:40p. m. -, haman...@t-online.de >> escribió: >> >> > Hi, >> > >> > in unicode letter ä exists in two versions - linux and windows use a >> > >> > composite whereas macos prefers >> > the decomposed form. Is there any way to make a semi-exact match th

Re: unicode match normal forms

2021-05-18 Thread goldgraeber-werbetechnik
Hi Gianni, many thanks for your detailed response. It turned out that my postgresql installation is too old for normalize,so I will probably a) use an external script to normalize existing data b) change application code to normalize data before inserting or searching Regards Wolfgang >> On 17