1
我想用数组元素更新Postgres数据库表,但我不知道如何。使用数组元素更新Postgres表
我试过,但我得到这个通知:注意:未定义指数:上线的“文件”“值” X
更新:
private function debug ($function_name, $arg_names, $arg_vals (<=with func_get_args()) )
{
$arg_names_array = explode(',', $arg_names);
foreach($arg_names_array as $k => $v)
{
$v = trim($v);
$v = pg_escape_string($v);
$vars[$k] = $arg_vals[$v];
}
$this->return_ = $vars;
return $this->return_;
}
pg_query($connect, "UPDATE tabe SET row = {$vars[$first]} WHERE code = {$vars[$code]} ");
pg_query($connect, "UPDATE tabe SET row = '{$vars[$first]}' WHERE code = '{$vars[$code]}' ");
对不起,真正的问题是这样的:$ var [] = $ this-> return_。所以,正确的方法是$ var = $ this-> return_。 – Smith
正确的查询:“UPDATE tabe SET row ='{$ vars ['$ first']}'WHERE code ='{$ vars ['$ code']}'”; – Smith