<select size="3"><option>var</option>a<option>fixed</option></select>
WHERE <font color="blue">jid</font>=
<a>?????</a>
<br>
<button type="submit">OK</button>
</form>
</div>
<div class="cfg">
<form action="" method="GET">
UPDATE <font color="blue">Jiaguwen</font> SET
<select size='13'>
<?php
$d = new MysqlJiaguwen();
$arr = $d->get_colnames();
foreach ($arr as $colname) {
print "<option>{$colname}</option>";
}
?>
</select>
=
<select size="3"><option>Add</option><option>Delete</option></select>
<select size="3"><option>var</option><option>fixed</option></select>
WHERE <font color="blue">jid</font>=
<select size="3"><option>var</option><option>fixed</option></select>
<br>
<button type="submit">OK</button>
</form>
</div>
$row = $ret[0];
$dbstr = "row | ";
foreach ($row as $key => $val) {
if (is_numeric($key)) {
continue;
}
$dbstr .= $key . "=" . $val . " | ";
}
syslog(0, $dbstr);
if (!isset($row[$sc])) {
$row[$sc] = "";
}
// die ("err row[ $sc ] not set.");
$Oldval = $row[$sc];
//selected col name
$colnames = $odb->get_colnames();
$sc = $colnames[$sc];
//$Oldval = $row[ $sc ];
$sql_undo = "UPDATE Jiaguwen SET {$sc}='{$Oldval}' WHERE jid='{$keyId}'";
$_SESSION["sql_undo"] = $sql_undo;
$_SESSION["database"] = $db;
syslog(0, "prepare for undo:" . $sql_undo);
if ("+" == $op) {
$newVal = MysqlUti::merge_str_links($Oldval, $uval);
} else {
if ("-" == $op) {
$newVal = MysqlUti::remove_str_links($Oldval, $uval);
} else {
die("err op={$op}");
}
}
