On Mon, Sep 6, 2010 at 10:47 PM, Tom Lane <t...@sss.pgh.pa.us> wrote:
> No, you need to use the I/O functions.  Not every type is guaranteed to
> have a cast to text.

One issue is that Pavel want to generate valid SQL statement using
%v format. Boolean values are printed as t or f, so the unquoted
values are not valid syntax.

If we only use output functions, boolean values should be written as
't' or 'f' (single-quoted), Only numeric values can be unquoted on %v.

-- 
Itagaki Takahiro

-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers

Reply via email to