Re: pg_attributte, data types

<br /><br /><div class="gmail_quote">On Thu, Mar 24, 2011 at 12:56 AM, Tom Lane <span dir="ltr"><<a
href="mailto:tgl@sss.pgh.pa.us">tgl@sss.pgh.pa.us</a>></span>wrote:<br /><blockquote class="gmail_quote"
style="margin:0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div class="im">Viktor
Bojović<<a href="mailto:viktor.bojovic@gmail.com">viktor.bojovic@gmail.com</a>> writes:<br /> > while listing
datatypes i have noticed that some types have underscore<br /> > prefix but i don't know why is that. so im asking
ifsomene can tell me.<br /> > These are type examples:<br /><br /> > _char<br /> > _float4<br /> > _int2<br
/>> _oid<br /> > _regtype<br /> > _text<br /> > _varchar<br /><br /></div>Those are array types.  The
normalconvention is that foo[] is named<br /> "_foo" under the surface.<br /><br />                        regards, tom
lane<br/></blockquote></div><br />thanx<br clear="all" /><br />-- <br />---------------------------------------<br
/>ViktorBojović<br />---------------------------------------<br />Wherever I go, Murphy goes with me<br />