RE: Allow escape in application_name

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От kuroda.hayato@fujitsu.com
Тема RE: Allow escape in application_name
Дата
Msg-id TYAPR01MB58661E99D3D4F33333656F8DF5719@TYAPR01MB5866.jpnprd01.prod.outlook.com
обсуждение исходный текст
Ответ на Re: Allow escape in application_name  (Fujii Masao <masao.fujii@oss.nttdata.com>)
Ответы Re: Allow escape in application_name  (Fujii Masao <masao.fujii@oss.nttdata.com>)
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Dear Fujii-san,

I apologize for sending bad patches...
I confirmed that it can be built and passed a test.

> Could you tell me why you added new paragraph into the middle of existing
> paragraph? This change caused the following error when compiling the docs.
> 
> postgres-fdw.sgml:952: parser error : Opening and ending tag mismatch: listitem
> line 934 and para
>       </para>
> 
> How about adding that new paragraph just after the existing one, instead?

Fixed.

> +                /*
> +                 * The parsing result became an empty string,
> +                 * and that means other "application_name"
> will be used
> +                 * for connecting to the remote server.
> +                 * So we must set values[i] to an empty string
> +                 * and search the array again.    
> +                 */
> +                values[i] = "";
> 
> Isn't pfree() necessary inside the loop also when data[0]=='\0' case? If so,
> probably "data" would need to be set to NULL just after pfree(). Otherwise
> pfree()'d "data" can be pfree()'d again at the end of connect_pg_server().

I confirmed the source, and I agreed your argument because
initStringInfo() allocates memory firstly. Hence pfree() was added.

> Thanks! But, since the term "local server" is already used in the docs, we can use
> "the setting value of application_name in local server" etc?

I like the word "local server," so I reworte descriptions.

Best Regards,
Hayato Kuroda
FUJITSU LIMITED



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