PHP SQL UPDATE Query issue

Question

I'm having trouble with this update query.INSERT works absolutely fine.My INSERT query and UPDATE query as follows,

This is the error that i've been getting.

db_exec:DB Error: 
 (UPDATE vms2 set invoiceid='', slicenseinfo='testVM',  
   manufacturerid='692', hyp='6', stitle='UBER', vmg='UBER', sversion='1716',  sinfo='', 
   purchdate='1367712000', licqty='7', lictype='192', dns='', ipv4='10.2.36.3', ipv4dns='102.32.3.55', 
    remip='110.2.3.3', remipdns='100.32.3.32', ipv6='', 
    hdd='', ram='', cores='',  WHERE id=14): 
    near "WHERE": syntax error


Array
(
    [0] => Array
        (
            [file] => C:\xampp\htdocs\test\php\editvm.php
            [line] => 149
            [function] => db_exec
            [args] => Array
                (
                    [0] => PDO Object
                        (
                        )

                    [1] => UPDATE vms2 set invoiceid='', slicenseinfo='testVM',  manufacturerid='692', hyp='6', stitle='UBER', vmg='UBER', sversion='1716',  sinfo='', purchdate='1367712000', licqty='7', lictype='192', dns='', ipv4='10.2.36.3', ipv4dns='102.32.3.55', remip='110.2.3.3', remipdns='100.32.3.32', ipv6='', hdd='', ram='', cores='',  WHERE id=14
                )

        )

    [1] => Array
        (
            [file] => C:\xampp\htdocs\test\index.php
            [line] => 490
            [args] => Array
                (
                    [0] => C:\xampp\htdocs\test\php\editvm.php
                )

            [function] => require
        )

)

Thanks for your help :)

Answer 1

删除WHERE之前的最后一个逗号

Answer 2

You have an extra comma before the Where clause which is not required

UPDATE vms2 set invoiceid='', slicenseinfo='testVM',  manufacturerid='692', hyp='6', stitle='UBER', vmg='UBER', sversion='1716',  sinfo='', purchdate='1367712000', licqty='7', lictype='192', dns='', ipv4='10.2.36.3', ipv4dns='102.32.3.55', remip='110.2.3.3', remipdns='100.32.3.32', ipv6='', hdd='', ram='', cores=''  WHERE id=14

This should work.

Answer 3

将UPDATE命令更新为此

 UPDATE vms2 set invoiceid='', slicenseinfo='testVM',  manufacturerid='692', hyp='6', stitle='UBER', vmg='UBER', sversion='1716',  sinfo='', purchdate='1367712000', licqty='7', lictype='192', dns='', ipv4='10.2.36.3', ipv4dns='102.32.3.55', remip='110.2.3.3', remipdns='100.32.3.32', ipv6='', hdd='', ram='', cores=''  WHERE id=14`