Update of /cvsroot/hibernate/Hibernate/doc/reference/src
In directory sc8-pr-cvs1:/tmp/cvs-serv19596/doc/reference/src
Modified Files:
manipulating_data.xml query_language.xml
Log Message:
documented fact that find() may now fetch scalar values
Index: manipulating_data.xml
===================================================================
RCS file: /cvsroot/hibernate/Hibernate/doc/reference/src/manipulating_data.xml,v
retrieving revision 1.27
retrieving revision 1.28
diff -C2 -d -r1.27 -r1.28
*** manipulating_data.xml 20 Nov 2002 10:27:48 -0000 1.27
--- manipulating_data.xml 24 Nov 2002 10:55:26 -0000 1.28
***************
*** 199,209 ****
<para>
! Queries called using <literal>iterate()</literal> may specify a property of a class
! in the <literal>select</literal> clause. They may even call SQL aggregate functions.
! Properties or aggregates are considered "scalar" results.
! </para>
! <para>
! In the current version, <literal>Session.find()</literal> may not be used to return
! scalar results (it <emphasis>always</emphasis> returns entities).
</para>
--- 199,205 ----
<para>
! Queries may specify a property of a class in the <literal>select</literal> clause.
! They may even call SQL aggregate functions. Properties or aggregates are considered
! "scalar" results.
</para>
***************
*** 221,225 ****
<programlisting><![CDATA[Iterator iter = sess.iterate(
! "select cat.type, cat.birthdate, cat.name from cat in class eg.DomesticCat");]]></programlisting>
</sect2>
--- 217,226 ----
<programlisting><![CDATA[Iterator iter = sess.iterate(
! "select cat.type, cat.birthdate, cat.name from cat in class eg.DomesticCat"
! );]]></programlisting>
!
! <programlisting><![CDATA[List list = sess.find(
! "select cat, cat.mate.name from cat in class eg.DomesticCat"
! );]]></programlisting>
</sect2>
***************
*** 355,362 ****
pk.getKittens(), "select this.mate where this.color = eg.Color.BLACK"
)]]></programlisting>
-
- <para>
- However, filters are <literal>find()</literal>-style queries; you can't select scalar values.
- </para>
</sect2>
--- 356,359 ----
Index: query_language.xml
===================================================================
RCS file: /cvsroot/hibernate/Hibernate/doc/reference/src/query_language.xml,v
retrieving revision 1.21
retrieving revision 1.22
diff -C2 -d -r1.21 -r1.22
*** query_language.xml 19 Nov 2002 15:35:35 -0000 1.21
--- query_language.xml 24 Nov 2002 10:55:26 -0000 1.22
***************
*** 56,60 ****
<para>
! For <literal>iterate()</literal> queries you may select any property (not just associations).
</para>
--- 56,60 ----
<para>
! You may select any property (not just associations):
</para>
***************
*** 72,78 ****
<para>
! Queries called called using <literal>iterate()</literal> may return properties of value type
! and may even return aggregate functions of these properties. Collections may also appear inside
! aggregate functions in the <literal>select</literal> clause.
</para>
--- 72,77 ----
<para>
! Queries may return properties of value type and may even return aggregate functions of these properties.
! Collections may also appear inside aggregate functions in the <literal>select</literal> clause.
</para>
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