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<?xml version="1.0" encoding="UTF-8"?>
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<helpdocument version="1.0">
<meta>
<topic id="textsharedexplorerdatabasedabaadvpropgenxml" indexer="include" status="PUBLISH">
<title id="tit" xml-lang="en-US">Generated Values</title>
<filename>/text/shared/explorer/database/dabaadvpropgen.xhp</filename>
</topic>
<history>
<created date="2004-07-30T11:20:09">Advanced Properties dialog Generated values tab page</created>
</history>
</meta>
<body>
<section id="generated">
<paragraph role="heading" id="par_idN10553" xml-lang="en-US" level="1"><link href="text/shared/explorer/database/dabaadvpropgen.xhp">Generated Values</link></paragraph>
<paragraph role="paragraph" id="par_idN10563" xml-lang="en-US">Specifies the options for automatically generated values for new data records.<comment>UFI: all text copied from shared\explorer\database\11020000.xhp</comment></paragraph>
</section>
<paragraph role="paragraph" id="par_idN10578" xml-lang="en-US" localize="false"><comment>how to get this: Edit Database AdvancedProp ??? I have no idea</comment></paragraph>
<paragraph role="paragraph" id="par_id7684560" xml-lang="en-US">The availability of the following controls depends on the type of database:</paragraph>
<paragraph role="heading" id="par_idN1058C" xml-lang="en-US" level="2">Retrieve generated values</paragraph>
<paragraph role="paragraph" id="par_idN10590" xml-lang="en-US"><ahelp hid=".">Enables $[officename] support for auto-incremented data fields in the current ODBC or JDBC data source. Select this option if the auto-increment feature in the SDBCX layer of the database is not supported. In general<comment>UFI: this does not mean that something is set by default, but "normally,"</comment>, the auto-increment is selected for the primary key field.</ahelp></paragraph>
<paragraph role="heading" id="par_idN10593" xml-lang="en-US" level="2">Auto-increment statement</paragraph>
<paragraph role="paragraph" id="par_idN10597" xml-lang="en-US"><ahelp hid=".">Enter the SQL command specifier that instructs the data source to auto-increment a specified Integer data field.</ahelp> For example, the following MySQL statement used the AUTO_INCREMENT statement to increase the "id" field each time the statement creates a data field:</paragraph>
<paragraph role="code" id="par_idN105A0" xml-lang="en-US">CREATE TABLE "table1" ("id" INTEGER AUTO_INCREMENT)</paragraph>
<paragraph role="paragraph" id="par_idN10634" xml-lang="en-US">For this example, you must enter AUTO_INCREMENT into the <emph>Auto-increment statement</emph> box.</paragraph>
<paragraph role="heading" id="par_idN105AA" xml-lang="en-US" level="2">Query of generated values</paragraph>
<paragraph role="paragraph" id="par_idN10645" xml-lang="en-US"><ahelp hid=".">Enter an SQL statement that returns the last auto-incremented value for the primary key data field.</ahelp> For example:</paragraph>
<paragraph role="code" id="par_idN105B1" xml-lang="en-US">SELECT LAST_INSERT_D();</paragraph>
</body>
</helpdocument>
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