HELP! ... pg_locale ???

Hello folks,

I got a headache now, cause our admin played with postgres settings,
something about pg_locale, as he says. Perhaps the reason is
elsewhere, i dont know.

As result, now all queries, written inside the php code on multiply lines,
returns the following:
ERROR: parser: parse error at or near " "
The same query, pasted to psql, works well.
The same query written on single line in php code works well.
But i see that my older scripts with multiply line queries works well.

Whats up?! Why?

There is no errors in this code:
------
$result = @pg_exec($db,"SET DATESTYLE = 'ISO';SELECT DISTINCT  meznieciba,  date_part('day',date(datums))   AS dd,
date_part('month',date(datums))AS mm,  date_part('year',date(datums))  AS yyyy,  galvene,  kajene  FROM izsolesWHERE
datums= '$datums'") or die(pg_errormessage());
 
------
it works fine when written on the single line
but now i see the above stupid error message..

it so funny to have to rewrite queries to single line?..

--:)-- 
Best regards,Sandis