PHP PDO中的DB2时间戳格式

我让PHP通过ODBC和EasySoft驱动程序与DB2 (Ubuntu 14.04上的v10.5)对话。当使用select id from new table(insert ....)格式查询时，我遇到了时间戳格式的问题。

这是我的表:

$create = "create table permissions (
        id int not null generated always as identity,
        name varchar(255) not null,
        display_name varchar(255),
        description varchar(255),
        created_at timestamp default current_timestamp not null,
        updated_at timestamp default current_timestamp not null
      )";
$pdo->prepare($create)->execute();

这很好，就像原来的PDO insert一样:

$sth = $pdo->prepare("insert into permissions (name, display_name, description, updated_at, created_at) values (?, ?, ?, ?, ?)");
$sth->execute([
"client_admin_dashboard",
"Client Admin Dashboard",
"Can view overview of team",
"2015-07-09 14:10:50.000",
"2015-07-09 14:10:50.000"
]);

但是如果我尝试做select id风格的查询(具有相同的绑定):

$sth = $pdo->prepare("select id from new table(insert into permissions (name, display_name, description, updated_at, created_at) values (?, ?, ?, ?, ?))");

得到以下错误:

Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[22007]: Invalid datetime format: -180 
[Easysoft][ODBC-DB2 Driver][DRDA] SQL0180N  The syntax of the string representation of a datetime value is incorrect. SQLSTATE=22007 (SQLExecute[4294967116] at 
/build/php5-RvVZKb/php5-5.6.10+dfsg/ext/pdo_odbc/odbc_stmt.c:254)' in 
/home/vagrant/repos/throwaway/test.php on line 65
PDOException: SQLSTATE[22007]: Invalid datetime format: -180 [Easysoft][ODBC-DB2 Driver][DRDA] SQL0180N  
The syntax of the string representation of a datetime value is incorrect. SQLSTATE=22007 
(SQLExecute[4294967116] at /build/php5-RvVZKb/php55.6.10+dfsg/ext/pdo_odbc/odbc_stmt.c:254) in /home/vagrant/repos/throwaway/test.php
on line 65
Call Stack:
    0.0007     226848   1. {main}() /home/vagrant/repos/throwaway/test.php:0
    0.1021     230648   2. PDOStatement->execute()     /home/vagrant/repos/throwaway/test.php:65

任何帮助将非常感激!

多谢编辑:

将变量移动到查询本身而不是使用绑定可以很好地工作:

$sth = $pdo->prepare("select id from new table(insert into permissions (name,
display_name, description, updated_at, created_at) values ( 
'client_admin_dashboard', 'Client Admin Dashboard', 'Can view overview of 
team', '2015-07-09 14:10:50.000', '2015-07-09 14:10:50.000'))")->execute();