Re: [gnome-db] how to query provider to know the number of arguments to pass to gda_sql_builder_add_cond

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Hi!

The number of arguments required by each type of GdaSqlOperatorType does
not depend on the provider, it's defined by the SQL language. There is
currently no way of knowing how many arguments a GdaSqlOperatorType
requires.

There is also no way of knowing for sure if a specific provider supports a
GdaSqlOperatorType.

Note that each of these kind of information would however not be very
difficult to implement if you really need them.

Regards,

Vivien

2016-02-15 15:31 GMT+01:00 Andrea Zagli <[email protected]>:

> as the object
>
> is there a way to query the database provider to get the right number of
> arguments to pass to gda_sql_builder_add_cond base on GdaSqlOperatorType?
>
> and, is there a way to query the database provider to know if a
> GdaSqlOperatorType is supported?
>
> thanks in advance
> _______________________________________________
> gnome-db-list mailing list
> [email protected]
> https://mail.gnome.org/mailman/listinfo/gnome-db-list
>

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<div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-family:arial,he=
lvetica,sans-serif">Hi!<br><br></div><div class=3D"gmail_default" style=3D"=
font-family:arial,helvetica,sans-serif">The number of arguments required by=
 each type of GdaSqlOperatorType does not depend on the provider, it&#39;s =
defined by the SQL language. There is currently no way of knowing how many =
arguments a GdaSqlOperatorType requires.<br><br></div><div class=3D"gmail_d=
efault" style=3D"font-family:arial,helvetica,sans-serif">There is also no w=
ay of knowing for sure if a specific provider supports a GdaSqlOperatorType=
.<br><br></div><div class=3D"gmail_default" style=3D"font-family:arial,helv=
etica,sans-serif">Note that each of these kind of information would however=
 not be very difficult to implement if you really need them.<br></div><div =
class=3D"gmail_default" style=3D"font-family:arial,helvetica,sans-serif"><b=
r></div><div class=3D"gmail_default" style=3D"font-family:arial,helvetica,s=
ans-serif">Regards,<br><br></div><div class=3D"gmail_default" style=3D"font=
-family:arial,helvetica,sans-serif">Vivien<br></div></div><div class=3D"gma=
il_extra"><br><div class=3D"gmail_quote">2016-02-15 15:31 GMT+01:00 Andrea =
Zagli <span dir=3D"ltr">&lt;<a href=3D"mailto:[email protected]" target=3D"_=
blank">[email protected]</a>&gt;</span>:<br><blockquote class=3D"gmail_quote=
" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">a=
s the object<br>
<br>
is there a way to query the database provider to get the right number of ar=
guments to pass to gda_sql_builder_add_cond base on GdaSqlOperatorType?<br>
<br>
and, is there a way to query the database provider to know if a GdaSqlOpera=
torType is supported?<br>
<br>
thanks in advance<br>
_______________________________________________<br>
gnome-db-list mailing list<br>
<a href=3D"mailto:[email protected]" target=3D"_blank">gnome-db-list@=
gnome.org</a><br>
<a href=3D"https://mail.gnome.org/mailman/listinfo/gnome-db-list" rel=3D"no=
referrer" target=3D"_blank">https://mail.gnome.org/mailman/listinfo/gnome-d=
b-list</a><br>
</blockquote></div><br></div>

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_______________________________________________
gnome-db-list mailing list
[email protected]
https://mail.gnome.org/mailman/listinfo/gnome-db-list

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