>Just the data returned by the SELECT command, expressed as an array of
objects, one object per row.
That's what shell_callback() does inside shell.c. It outputs one row at a
time in the current mode selected by the cases of a big switch()
statement. Not sure I follow how your code would be subject to other
intellectual property claims. You would merely be copying and pasting code
from SQLite itself. For one, below is the row output code for MODE_html in
shell.c. Your proposed MODE_json is probably a similar pattern with
different decorations. The other modes are also there to be studied and
copied.
case MODE_Html: {
if( p->cnt++==0 && p->showHeader ){
raw_printf(p->out,"<TR>");
for(i=0; i<nArg; i++){
raw_printf(p->out,"<TH>");
output_html_string(p->out, azCol[i]);
raw_printf(p->out,"</TH>\n");
}
raw_printf(p->out,"</TR>\n");
}
if( azArg==0 ) break;
raw_printf(p->out,"<TR>");
for(i=0; i<nArg; i++){
raw_printf(p->out,"<TD>");
output_html_string(p->out, azArg[i] ? azArg[i] : p->nullValue);
raw_printf(p->out,"</TD>\n");
}
raw_printf(p->out,"</TR>\n");
break;
}
Just copy, edit, compile and test until it produces sensible output you can
demonstrate in an email. Incorporating relevant features from MySQL JSON
output mode documentation that others will miss is also a good idea
considering the entire json1.c API model was also cloned from MySQL.
The only thing not to like about it would be if your design decisions make
something that isn't generally useful. Not a waste of time if other JSON
users are interested enough in your idea to provide feedback on the
features they need. Most of the development work here is figuring out
'what' and 'why' rather than 'how'. The 'how' is trivial.
Peter
On Sun, Jan 21, 2018 at 3:04 PM, Simon Slavin <slav...@bigfraud.org> wrote:
>
>
> On 21 Jan 2018, at 11:01pm, Simon Slavin <slav...@bigfraud.org> wrote:
>
> > Just the data that is stored in the table, expressed as a JSON object,
> not an array.
>
> Sorry, what I meant was
>
> Just the data returned by the SELECT command, expressed as an array of
> objects, one object per row.
>
> Simon.
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> sqlite-users@mailinglists.sqlite.org
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>
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