Re: LIKE/ESCAPE implementation

Поиск
Список
Период
Сортировка
От Thomas Swan
Тема Re: LIKE/ESCAPE implementation
Дата
Msg-id 4.3.2.7.2.20000805012424.01967d90@sunset.backbone.olemiss.edu
обсуждение исходный текст
Ответ на LIKE/ESCAPE implementation  (Thomas Lockhart <lockhart@alumni.caltech.edu>)
Список pgsql-hackers
At 01:23 AM 8/5/2000, Thomas Lockhart wrote:<br /><blockquote cite="cite" type="cite">It finally dawned on my how to
easilyimplement the LIKE/ESCAPE clause.<br /> Currently, LIKE is transformed to the "~~" operator in the parser. For<br
/>LIKE/ESCAPE, we should instead transform it to a three-parameter<br /> function call. The rest of the implementation
islikely to be trivial<br /> (as is this parsing solution).<br /></blockquote><br /> While your at it... :)   <br /><br
/>Would their be anything like an ILIKE for a case insensitive like search?   Or maybe insensitive over
text/char/varchardatatypes?<br /><br /> Just a thought...<br /><br /> Thomas<br /><br /> - <br /> - <b><u>Thomas
Swan</u></b>                                  <br /> - Graduate Student  - Computer Science<br /> - The University of
Mississippi<br/> - <br /> - "People can be categorized into two fundamental <br /> - groups, those that divide people
intotwo groups <br /> - and those that don't." 

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Thomas Lockhart
Дата:
Сообщение: LIKE/ESCAPE implementation
Следующее
От: Thomas Lockhart
Дата:
Сообщение: Re: LIKE/ESCAPE implementation