, StopSel = ')
AS highlight_author,
ts_headline('jiebacfg', title,
websearch_to_tsquery('jiebacfg', '$q'),
'StartSel = , StopSel = ')
AS highlight_title,
ts_headline('jiebacfg', subtitle,
websearch_to_tsquery('jiebacfg', '$q'),
'StartSel = , StopSel = ')
AS highlight_subtitle,
ts_headline('jiebacfg', content,
websearch_to_tsquery('jiebacfg', '$q'),
'StartSel = , StopSel = ')
AS highlight_content,
author, title, subtitle, content, full_text_search_weighted
FROM sample
WHERE full_text_search_weighted @@ websearch_to_tsquery('jiebacfg', '$q')
ORDER BY rank DESC LIMIT 20;";
$result = pg_query($query) or die('Query failed: ' . pg_last_error());
// Printing results in HTML
echo "\n";
echo "
| rank |
author (hl) |
title (hl) |
subtitle (hl) |
content (hl) |
author |
title |
subtitle |
content |
TSVECTOR |
";
while ($line = pg_fetch_array($result, null, PGSQL_ASSOC)) {
echo "\t\n";
foreach ($line as $col_value) {
echo "\t\t$col_value | \n";
}
echo "\t
\n";
}
echo "
\n";
// Free resultset
pg_free_result($result);
// Closing connection
pg_close($dbconn);
}
?>