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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi all:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span style='mso-spacerun:yes'> </span>I have a graph table
called <span class=SpellE>graph_new_test</span>. Open <span class=SpellE>pgAdminIII</span>
Query form, I typed <span class=GramE>command <span
style='mso-spacerun:yes'> </span>“</span>SELECT <span class=SpellE>assign_vertex_id</span>('<span
class=SpellE>graph_nw_test</span>', 1);", then clicked Execute Query
button, the command was executed successfully. Without doing anything, I clicked
on Execute Query button second, I got error message, it said:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>ERROR:<span style='mso-spacerun:yes'> </span>relation with
OID 411194 does not exist<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>CONTEXT:<span style='mso-spacerun:yes'> </span>SQL
statement "<span class=GramE>SELECT<span style='mso-spacerun:yes'>
</span>id</span>, <span class=SpellE>the_geom</span> FROM <span class=SpellE>vertices_tmp</span>
WHERE distance(<span class=SpellE>the_geom</span>,<span
style='mso-spacerun:yes'> </span>$1 ) <<span style='mso-spacerun:yes'>
</span>$2 "<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>PL/<span class=SpellE>pgSQL</span> function "<span
class=SpellE>point_to_id</span>" line 7 at select into variables<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>PL/<span class=SpellE>pgSQL</span> function "<span
class=SpellE>assign_vertex_id</span>" line 22 at assignment<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Coping text “SELECT <span class=SpellE>assign_vertex_<span
class=GramE>id</span></span><span class=GramE>(</span>'<span class=SpellE>graph_nw_test</span>',
1);", <span style='mso-spacerun:yes'> </span>I close <span class=SpellE>pgAdminIII</span>
Query form and launch it again. I just paste the text, and click Execute Query
button again, it works with no error. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Why?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks in advance for any help.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Fay<o:p></o:p></span></font></p>
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