diff options
Diffstat (limited to 'doc/src/sgml/xindex.sgml')
| -rw-r--r-- | doc/src/sgml/xindex.sgml | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/doc/src/sgml/xindex.sgml b/doc/src/sgml/xindex.sgml index 63b2f40592..0b25432448 100644 --- a/doc/src/sgml/xindex.sgml +++ b/doc/src/sgml/xindex.sgml @@ -1,5 +1,5 @@ <!-- -$PostgreSQL: pgsql/doc/src/sgml/xindex.sgml,v 1.38 2005/01/23 00:30:18 momjian Exp $ +$PostgreSQL: pgsql/doc/src/sgml/xindex.sgml,v 1.39 2005/02/13 03:04:15 tgl Exp $ --> <sect1 id="xindex"> @@ -43,7 +43,7 @@ $PostgreSQL: pgsql/doc/src/sgml/xindex.sgml,v 1.38 2005/01/23 00:30:18 momjian E described in <classname>pg_am</classname>. It is possible to add a new index method by defining the required interface routines and then creating a row in <classname>pg_am</classname> — but that is - far beyond the scope of this chapter. + beyond the scope of this chapter (see <xref linkend="indexam">). </para> <para> @@ -514,7 +514,7 @@ CREATE OPERATOR < ( <listitem> <para> Although <productname>PostgreSQL</productname> can cope with - functions having the same name as long as they have different + functions having the same SQL name as long as they have different argument data types, C can only cope with one global function having a given name. So we shouldn't name the C function something simple like <filename>abs_eq</filename>. Usually it's @@ -525,14 +525,12 @@ CREATE OPERATOR < ( <listitem> <para> - We could have made the <productname>PostgreSQL</productname> name + We could have made the SQL name of the function <filename>abs_eq</filename>, relying on <productname>PostgreSQL</productname> to distinguish it by - argument data types from any other - <productname>PostgreSQL</productname> function of the same name. + argument data types from any other SQL function of the same name. To keep the example simple, we make the function have the same - names at the C level and <productname>PostgreSQL</productname> - level. + names at the C level and SQL level. </para> </listitem> </itemizedlist> |