On Mon, May 07, 2007 at 05:31:02PM -0700, Ottavio Campana wrote:
> Hi, I'm trying to use tsearch2 for the first time and I'm having a
> problem setting up a query
>
> If I execute
>
> SELECT * from test_table where ts_desc @@ to_tsquery ('hello&world');
>
> it works, but I'm having the problem that the string used for the query
> is not 'hello&world' but 'hello world', Moreover, it can have an
> arbitrary number of spaces between the words, so I cannot just
> substitute the spaces with &, because 'hello&&world' gives error.
>
> What is the safest way transform a string into a list of works "anded"
> together?
Look at plainto_tsquery().
//Magnus