On Thu, Mar 24, 2011 at 12:56 AM, Tom Lane <t...@sss.pgh.pa.us> wrote:
> =?UTF-8?Q?Viktor_Bojovi=C4=87?= <viktor.bojo...@gmail.com> writes: > > while listing data types i have noticed that some types have underscore > > prefix but i don't know why is that. so im asking if somene can tell me. > > These are type examples: > > > _char > > _float4 > > _int2 > > _oid > > _regtype > > _text > > _varchar > > Those are array types. The normal convention is that foo[] is named > "_foo" under the surface. > > regards, tom lane > thanx -- --------------------------------------- Viktor Bojović --------------------------------------- Wherever I go, Murphy goes with me
