php - mysql - get results at mysql prompt, but not through script? -

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i'm using php fetch records db , keeps returning "no results found". but, when print query screen , copy , paste @ mysql prompt, 1 row. granted, it's monster query, shouldn't same results? causes happen? suggestions on check?

don't know if it's helpful, here's query:

$q = db_query("select node.nid nid, gallery.field_attach_gallery_value gallery,  node.type type, node.vid vid, ce.field_brochure_link_url ce_brochure_url,  ce.field_brochure_link_title ce_brochure_title,  ce.field_brochure_link_attributes ce_brochure_attributes,  location.field_location_value location_field_location_value,  ce.field_ongoing_value ce_field_ongoing_value,  ce.field_poster_link_url ce_poster_url,  ce.field_poster_link_title ce_poster_title,  ce.field_poster_link_attributes ce_poster_attributes,  ce.field_press_release_link_url ce_press_release_url,  ce.field_press_release_link_title ce_press_release_title,  ce.field_press_release_link_attributes ce_press_release_attributes,  (date_format(str_to_date(ce.field_start_date_value,'%y-%m-%dt%t'),'%m %d, %y %h:%i %p')) start,  (date_format(str_to_date(ce.field_start_date_value2,'%y-%m-%dt%t'),'%m %d, %y %h:%i %p')) end,  ce.field_web_resources_url ce_web_resources_url,  ce.field_web_resources_title ce_web_resources_title,  ce.field_web_resources_attributes ce_web_resources_attributes,  node_revisions.body body,  node_revisions.format node_revisions_format,  node.title title  node node  left join content_field_attach_gallery gallery on node.vid = gallery.vid  left join content_type_exhibitions_and_programs ce on node.vid = ce.vid  left join content_field_location location on node.vid = location.vid  left join node_revisions node_revisions on node.vid = node_revisions.vid  (node.status <> 0)  , (node.type in ('exhibitions_and_programs'))  , '2010-01-19' between (date_format(str_to_date(ce.field_start_date_value, '%y-%m-%dt%t'), '%y-%m-%d'))  , (date_format(str_to_date(ce.field_start_date_value2, '%y-%m-%dt%t'), '%y-%m-%d'))  order (date_format(str_to_date(ce.field_start_date_value, '%y-%m-%dt%t'), '%y-%m-%d')) desc");  $num = false;  while($r = db_fetch_array($q)) {    $num = true;    $line = 'ok, found something!'; }  if($num == true) {   print $line; } else {   print 'no records found'; }

it seems db_query() , db_fetch_array() custom functions. should var_dump($q) , replace output code @ end entirely var_dump(db_fetch_array($q)); debug info on problem.


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