ovrimos_fetch_row
(PHP 4 >= 4.0.3, PHP 5)
ovrimos_fetch_row -- Fetches a row from the result set
说明
bool
ovrimos_fetch_row ( int result_id [, int how [, int row_number]] )
Fetches a row from the result set. Column values should be retrieved with
other calls.
参数
result_id
A result identifier, returned by ovrimos_execute()
or ovrimos_exec().
how
Determines how the rows are fetched. This can be one of the following
strings (case is not significant):
rownumber
The row number, first one is 0. Only needed when
how is set to
Absolute.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
范例
例 1. A fetch row example
<?php
$conn = ovrimos_connect("remote.host", "8001", "admin", "password");
if ($conn != 0) {
echo "Connection ok!";
$res=ovrimos_exec($conn, "select table_id, table_name from sys.tables");
if ($res != 0) {
echo "Statement ok!";
if (ovrimos_fetch_row($res, "First")) {
$table_id = ovrimos_result($res, 1);
$table_name = ovrimos_result($res, 2);
echo "table_id=" . $table_id . ", table_name=" . $table_name . "\n";
if (ovrimos_fetch_row($res, "Next")) {
$table_id = ovrimos_result($res, "table_id");
$table_name = ovrimos_result($res, "table_name");
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);
}
?>
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This will fetch a row and print the result.