Description
bool
ovrimos_fetch_into ( int result_id, array result_array [, string how [, int rownumber]])
ovrimos_fetch_into() is used to fetch a row
from the result set.
ovrimos_fetch_into() fetches a row from the
result set into 'result_array', which should be passed by
reference. Which row is fetched is determined by the two last
parameters. 'how' is one of 'Next' (default), 'Prev', 'First',
'Last', 'Absolute', corresponding to forward direction from
current position, backward direction from current position,
forward direction from the start, backward direction from the end
and absolute position from the start (essentially equivalent to
'first' but needs 'rownumber'). Case is not
significant. 'Rownumber' is optional except for absolute
positioning. Returns TRUE or FALSE.
Beispiel 1. A fetch into example <?php
$conn=ovrimos_connect ("neptune", "8001", "admin", "password");
if ($conn!=0) {
echo "Connection ok!";
$res=ovrimos_exec ($conn,"select table_id, table_name from sys.tables");
if ($res != 0) {
echo "Statement ok!";
if (ovrimos_fetch_into ($res, &$row)) {
list ($table_id, $table_name) = $row;
echo "table_id=".$table_id.", table_name=".$table_name."\n";
if (ovrimos_fetch_into ($res, &$row)) {
list ($table_id, $table_name) = $row;
echo "table_id=".$table_id.", table_name=".$table_name."\n";
} else {
echo "Next: error\n";
}
} else {
echo "First: error\n";
}
ovrimos_free_result ($res);
}
ovrimos_close($conn);
}
?> |
|
This example will fetch a row.
