Hi,
With graphs don't use low-level SQL operations but stay with Graph SQL
commands:

   - create vertex
   - create edge
   - delete vertex
   - delete edge

So in your case "delete vertex".

Lvc@


On 13 June 2014 09:09, jaya raj <[email protected]> wrote:

> hi,
>
> i have two vertex X and Y  and edge Z (X to Y)
>
> *X - vertax records*
>
> *@rid*        * name*   *out_Z*
>
>  #11:0        rrr       #12:0,#12:1,#12:2
>
> #11:1        iiiii       #12:0,#12:1,#12:2
>
> *Y-vertax records*
>
> @rid          name    in_Z
>
> #12:0        gggg     #11:0,#11:1
>
> #12:1        jjjjjjjjj      #11:0,#11:1
>
> #12:2        rrrrrr      #11:0,#11:1
>
>
> Then  truncate x vertex  not deleted in Y vertex in_Z edge record
>
> after i insert record in X with edge of Z
>
> *X - vertax records*
>
> *@rid*        * name*   *out_Z*
>
>  #11:0        rrr       #12:0,#12:1,#12:2
>
>
> *Y-vertax records*
>
> @rid          name    in_Z
>
> #12:0        gggg     #11:0,#11:1,#11:0
>
> #12:1        jjjjjjjjj      #11:0,#11:1,#11:0
>
> #12:2        rrrrrr      #11:0,#11:1,,#11:0
>
>
> then become a problem  i can`t  delete edge from #11:0 to #12:0 ..
>
> pls help me want i can do...
>
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