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INTEGRATION: CWS hcshared09 (1.11.4); FILE MERGED

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2007/04/27 12:26:23 ufi 1.11.4.1: weekly
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Vladimir Glazounov
2007-08-27 13:45:02 +00:00
parent a8f784df1e
commit 142afea5c7
1 changed files with 12 additions and 18 deletions
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helpcontent2/source/text/shared/explorer/database/02010101.xhp
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<?xml version="1.0" encoding="UTF-8"?>
<!--
***********************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: 02010101.xhp,v $
* $RCSfile: 02010101.xhp,v $fileonly,v $
*
* $Revision: 1.11 $
* $Revision: 1.12 $
*
* last change: $Author: vg $ $Date: 2007-02-07 11:42:22 $
* last change: $Author: vg $ $Date: 2007-08-27 14:45:02 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
@ -35,17 +36,14 @@
*
************************************************************************
-->
<helpdocument version="1.0">
<helpdocument version="1.0">
<meta>
<topic id="textsharedexplorerdatabase02010101xml" indexer="include" status="PUBLISH">
<title id="tit" xml-lang="en-US">Relations</title>
<filename>/text/shared/explorer/database/02010101.xhp</filename>
</topic>
<history>
<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created>
<lastedited date="2007-01-09T11:18:38">converted from old format - fpe</lastedited>
</history>
</meta>
<body>
<bookmark xml-lang="en-US" branch="index" id="bm_id3154015"><bookmark_value>links;relational databases (Base)</bookmark_value>
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<bookmark_value>left joins (Base)</bookmark_value>
<bookmark_value>right joins (Base)</bookmark_value>
<bookmark_value>full joins (Base)</bookmark_value>
</bookmark><comment>mw deleted "join properties" and changed "link properties..." to "links;"</comment>
<paragraph role="heading" id="hd_id3154015" xml-lang="en-US" level="1" l10n="U" oldref="1">Relations</paragraph>
</bookmark><comment>mw deleted "join properties" and changed "link properties..." to "links;"</comment><paragraph role="heading" id="hd_id3154015" xml-lang="en-US" level="1" l10n="U" oldref="1">Relations</paragraph>
<paragraph role="paragraph" id="par_id3151205" xml-lang="en-US" l10n="U" oldref="2">If you double-click a connection between two linked fields in the query design, or if you choose <emph>Insert - New Relation</emph>, the <emph>Relations</emph> dialog appears. These properties will be used in all queries created in the future.</paragraph>
<paragraph role="paragraph" id="par_id3146789" xml-lang="en-US" l10n="E" localize="false"><link href="text/shared/00/00000450.xhp#Joins"><embedvar href="text/shared/00/00000004.xhp#wie"/></link></paragraph>
<bookmark xml-lang="en-US" branch="hid/HID_DLG_QRY_LEFT_TABLE" id="bm_id3150749" localize="false"/>
<bookmark xml-lang="en-US" branch="hid/HID_DLG_QRY_RIGHT_TABLE" id="bm_id3150752" localize="false"/>
<paragraph role="heading" id="hd_id3155066" xml-lang="en-US" level="2" l10n="U" oldref="17">Tables involved</paragraph>
<paragraph role="paragraph" id="par_id3153924" xml-lang="en-US" l10n="U" oldref="16"><ahelp hid="HID_DLG_QRY_RIGHT_TABLE">Specifies two different tables that you want to join.</ahelp></paragraph><comment>UFI: removed a help id</comment>
<paragraph role="heading" id="hd_id3155766" xml-lang="en-US" level="2" l10n="U" oldref="15">Fields involved</paragraph>
<bookmark xml-lang="en-US" branch="hid/HID_DLG_QRY_RIGHT_TABLE" id="bm_id3150752" localize="false"/><paragraph role="heading" id="hd_id3155066" xml-lang="en-US" level="2" l10n="U" oldref="17">Tables involved</paragraph>
<paragraph role="paragraph" id="par_id3153924" xml-lang="en-US" l10n="U" oldref="16"><ahelp hid="HID_DLG_QRY_RIGHT_TABLE">Specifies two different tables that you want to join.</ahelp></paragraph><comment>UFI: removed a help id</comment><paragraph role="heading" id="hd_id3155766" xml-lang="en-US" level="2" l10n="U" oldref="15">Fields involved</paragraph>
<paragraph role="paragraph" id="par_id3148994" xml-lang="en-US" l10n="CHG" oldref="14"><ahelp hid=".">Specifies two data fields that will be joined by a relation.</ahelp></paragraph>
<paragraph role="heading" id="hd_id3159267" xml-lang="en-US" level="2" l10n="U" oldref="3">Options</paragraph>
<bookmark xml-lang="en-US" branch="hid/HID_DLG_QRY_JOINTYPE" id="bm_id3147321" localize="false"/>
<paragraph role="heading" id="hd_id3147340" xml-lang="en-US" level="3" l10n="U" oldref="13">Type</paragraph>
<paragraph role="paragraph" id="par_id3152482" xml-lang="en-US" l10n="U" oldref="4"><ahelp hid="HID_DLG_QRY_JOINTYPE">Specifies the link type of the selected link.</ahelp> Queries about the various types of links differ in the number of records displayed. The following options are available:</paragraph>
<bookmark xml-lang="en-US" branch="hid/HID_DLG_QRY_JOINTYPE" id="bm_id3147321" localize="false"/><paragraph role="heading" id="hd_id3147340" xml-lang="en-US" level="3" l10n="U" oldref="13">Type</paragraph>
<paragraph role="paragraph" id="par_id3152482" xml-lang="en-US" l10n="CHG" oldref="4"><ahelp hid="HID_DLG_QRY_JOINTYPE">Specifies the link type of the selected link.</ahelp> Some databases support only a subset of the possible types.</paragraph>
<paragraph role="heading" id="hd_id3155334" xml-lang="en-US" level="3" l10n="U" oldref="5">Inner Join</paragraph>
<paragraph role="paragraph" id="par_id3155936" xml-lang="en-US" l10n="U" oldref="6"><ahelp hid="HID_DLG_QRY_JOINTYPE">With the internal join, the results table contains only the records for which the content of the linked fields is the same.</ahelp> In $[officename] SQL this type of link is created by a corresponding WHERE clause.</paragraph>
<paragraph role="heading" id="hd_id3156372" xml-lang="en-US" level="3" l10n="U" oldref="7">Left Join</paragraph>