Hey Craig, Florian<br /><br />Ahh, this. Why not just yes NULLs as values of array?<br /><br /><div
class="gmail_quote">2010/9/21Craig Ringer <span dir="ltr"><<a
href="mailto:craig@postnewspapers.com.au">craig@postnewspapers.com.au</a>></span><br/><blockquote
class="gmail_quote"style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left:
1ex;"><divclass="im">On 21/09/2010 3:42 AM, Dmitriy Igrishin wrote:<br /><blockquote class="gmail_quote" style="margin:
0pt0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> Hey Florian,<br /><br /> What do you
meanby "ragged" arrays?<br /></blockquote><br /></div> At a guess:<br /><br /> craig=> SELECT '{ {1}, {1,2}, {1},
{1,2,3}}'::integer[][];<br /> ERROR: multidimensional arrays must have array expressions with matching dimensions<br
/><br/> (OP) Correct?<br /><font color="#888888"><br /> -- <br /> Craig Ringer<br /><br /> Tech-related writing at <a
href="http://soapyfrogs.blogspot.com/"target="_blank">http://soapyfrogs.blogspot.com/</a><br
/></font></blockquote></div><br/><br clear="all" /><br />-- <br />Regards,<br />Dmitriy<br /><br /><br />