2011/2/2 Tom Lane <tgl@sss.pgh.pa.us>:
> Pavel Stehule <pavel.stehule@gmail.com> writes:
>> probably you need a third form of expansion - not implemented yet
>> ":$$var$$
>
> Seems quite useless. =C2=A0A string literal is a string literal.
>
I don't propose this form now. I saying so this form can be usefull for Ste=
ve.
It appends a started and ending tags, but it does not a double or
single quotes escaping.
I still don't think so Steve's idea is good. It does very unstable mix
Pavel
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0regards, tom lane
>
