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Fix some cross reference links.

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This commit is contained in:
Peter Eisentraut
2000-12-26 00:10:37 +00:00
parent dccfd74935
commit fa1640aea0
7 changed files with 18 additions and 18 deletions
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8
doc/src/sgml/arch-dev.sgml
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@@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/arch-dev.sgml,v 2.12 2000/12/22 18:57:49 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/arch-dev.sgml,v 2.13 2000/12/26 00:10:37 petere Exp $
-->
<chapter id="overview">
@@ -284,7 +284,7 @@ select s.sname, se.pno
<para>
Figure \ref{parsetree} shows the <firstterm>parse tree</firstterm> built by the
grammar rules and actions given in <filename>gram.y</filename> for the query
given in <xref linkend="simple-select" endterm="simple-select">
given in <xref linkend="simple-select">
(without the <firstterm>operator tree</firstterm> for
the <firstterm>where clause</firstterm> which is shown in figure \ref{where_clause}
because there was not enough space to show both data structures in one
@@ -312,8 +312,8 @@ select s.sname, se.pno
<para>
Figure \ref{where_clause} shows the operator tree built for the
where clause of the SQL query given in example
<xref linkend="simple-select" endterm="simple-select">
where clause of the SQL query given in
<xref linkend="simple-select">
which is attached to the field
<literal>qual</literal> of the <literal>SelectStmt</literal> node. The top node of the
operator tree is an <literal>A_Expr</literal> node representing an <literal>AND</literal>