David Johnston writes:
> James Harper wrote
>> So suppose I wanted to implement myvarchar in C. In my _in function, how
>> do I know how big my column declaration is? Eg if someone tries to insert
>> 50 characters into my 42 character field, how do I get the declared length
>> and then tell postgr
James Harper wrote
>>
>> You probably should define your domain like this:
>>
>>CREATE DOMAIN myvarchar varchar(42);
>>
>
> That's what I thought, so it won't do what I want. I need to be able to
> set the length at the time of declaration.
>
> So suppose I wanted to implement myvarchar in
>
> You probably should define your domain like this:
>
>CREATE DOMAIN myvarchar varchar(42);
>
That's what I thought, so it won't do what I want. I need to be able to set the
length at the time of declaration.
So suppose I wanted to implement myvarchar in C. In my _in function, how do I
You probably should define your domain like this:
CREATE DOMAIN myvarchar varchar(42);
Best regards,
Behrang
http://www.behrang.org
On Sat, Feb 15, 2014 at 6:23 PM, James Harper wrote:
> I can create an alias of a type like:
>
> CREATE DOMAIN myvarchar varchar;
>
> But I can't declare a my