--- a/Symbian3/PDK/Source/GUID-7BE83158-B818-57E4-9A8C-43E5D2C84687.dita Tue Mar 30 11:42:04 2010 +0100
+++ b/Symbian3/PDK/Source/GUID-7BE83158-B818-57E4-9A8C-43E5D2C84687.dita Tue Mar 30 11:56:28 2010 +0100
@@ -1,12 +1,24 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
-<!-- This component and the accompanying materials are made available under the terms of the License
-"Eclipse Public License v1.0" which accompanies this distribution,
-and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
-<!-- Initial Contributors:
- Nokia Corporation - initial contribution.
-Contributors:
--->
-<!DOCTYPE concept
- PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
-<concept xml:lang="en" id="GUID-7BE83158-B818-57E4-9A8C-43E5D2C84687"><title>DBMS columns, column sets, and keys overview</title><prolog><metadata><keywords/></metadata></prolog><conbody><section><title>Purpose</title> <p>Defines column, column set, and index key structures.</p> </section> <section><title>Description</title> <p>The API has three key concepts: column, column set, and index key. </p> <p><b>Column</b> </p> <p>A table in a database is defined by a set of columns. Each column has attributes such as a name, a type, and a maximum length (if text or binary). </p> <p>A column definition is encapsulated by <xref href="GUID-0130C7AA-B143-32A4-BB33-0D90CEDABAAE.dita"><apiname>TDbCol</apiname></xref>. </p> <p><b>Column set</b> </p> <p>A set of columns that describe a table are encapsulated in <xref href="GUID-9B02D75E-1EE0-349E-9900-BEC1CAF9DECE.dita"><apiname>CDbColSet</apiname></xref>. The set can be iterated over using <xref href="GUID-C76AA489-BFF5-3D6E-BB26-C84A3E7887ED.dita"><apiname>TDbColSetIter</apiname></xref>.</p> <p><b>Index key</b> </p> <p>An index key orders one or more table columns (keys). It has attributes such as being unique or primary, a comparison specification for text columns, and a list of columns which make up the key. </p> <p>The index key is encapsulated in <xref href="GUID-0CA88018-0265-3853-AC64-3B938DD0F60C.dita"><apiname>CDbKey</apiname></xref>. A column for the key is encapsulated in <xref href="GUID-DDB34DBF-4A96-3430-820A-97AB5585962D.dita"><apiname>TDbKeyCol</apiname></xref>.</p> </section> </conbody></concept>
\ No newline at end of file
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License
+"Eclipse Public License v1.0" which accompanies this distribution,
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+ Nokia Corporation - initial contribution.
+Contributors:
+-->
+<!DOCTYPE concept
+ PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
+<concept id="GUID-7BE83158-B818-57E4-9A8C-43E5D2C84687" xml:lang="en"><title>DBMS
+columns, column sets, and keys overview</title><shortdesc>Defines column, column set, and index key structures.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
+<section id="GUID-3A16DD2F-0C12-4720-A52C-E7504850EB92"><title>Description</title> <p>The API has three key concepts: column,
+column set, and index key. </p> <p><b>Column</b> </p> <p>A
+table in a database is defined by a set of columns. Each column has attributes
+such as a name, a type, and a maximum length (if text or binary). </p> <p>A
+column definition is encapsulated by <xref href="GUID-0130C7AA-B143-32A4-BB33-0D90CEDABAAE.dita"><apiname>TDbCol</apiname></xref>. </p> <p><b>Column set</b> </p> <p>A set of columns that describe a table are encapsulated
+in <xref href="GUID-9B02D75E-1EE0-349E-9900-BEC1CAF9DECE.dita"><apiname>CDbColSet</apiname></xref>. The set can be iterated over using <xref href="GUID-C76AA489-BFF5-3D6E-BB26-C84A3E7887ED.dita"><apiname>TDbColSetIter</apiname></xref>.</p> <p><b>Index key</b> </p> <p>An index key orders one or more table columns (keys).
+It has attributes such as being unique or primary, a comparison specification
+for text columns, and a list of columns which make up the key. </p> <p>The
+index key is encapsulated in <xref href="GUID-0CA88018-0265-3853-AC64-3B938DD0F60C.dita"><apiname>CDbKey</apiname></xref>. A column for the key
+is encapsulated in <xref href="GUID-DDB34DBF-4A96-3430-820A-97AB5585962D.dita"><apiname>TDbKeyCol</apiname></xref>.</p> </section>
+</conbody></concept>
\ No newline at end of file