helpcontent2/source/text/shared/explorer/database/dabaadvpropgen.xhp

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  36 <helpdocument version="1.0">
  37 <meta>
  38 <topic id="textsharedexplorerdatabasedabaadvpropgenxml" indexer="include" status="PUBLISH">
  39 <title id="tit" xml-lang="en-US">Generated Values</title>
  40 <filename>/text/shared/explorer/database/dabaadvpropgen.xhp</filename>
  41 </topic>
  42 <history>
  43 <created date="2004-07-30T11:20:09">Advanced Properties dialog Generated values tab page</created>
  44 <lastedited date="2007-01-26T10:19:28">dedr: reviewed</lastedited>
  45 </history>
  46 </meta>
  47 <body>
  48 <section id="generated">
  49 <paragraph role="heading" id="par_idN10553" xml-lang="en-US" level="1" l10n="NEW"><link href="text/shared/explorer/database/dabaadvpropgen.xhp">Generated Values</link></paragraph>
  50 <paragraph role="paragraph" id="par_idN10563" xml-lang="en-US" l10n="NEW">Specifies the options for automatically generated values for new data records.<comment>UFI: all text copied from shared\explorer\database\11020000.xhp</comment></paragraph>
  51 </section>
  52 <paragraph role="paragraph" id="par_idN10578" xml-lang="en-US" l10n="NEW"><comment>how to get this: Edit Database AdvancedProp ??? I have no idea</comment></paragraph>
  53 <paragraph role="paragraph" id="par_id7684560" xml-lang="en-US" l10n="NEW">The availability of the following controls depends on the type of database:</paragraph>
  54 <paragraph role="heading" id="par_idN1058C" xml-lang="en-US" level="2" l10n="NEW">Retrieve generated values</paragraph>
  55 <paragraph role="paragraph" id="par_idN10590" xml-lang="en-US" l10n="NEW"><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>
  56 <paragraph role="heading" id="par_idN10593" xml-lang="en-US" level="2" l10n="NEW">Auto-increment statement</paragraph>
  57 <paragraph role="paragraph" id="par_idN10597" xml-lang="en-US" l10n="NEW"><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>
  58 <paragraph role="code" id="par_idN105A0" xml-lang="en-US" l10n="NEW">CREATE TABLE "table1" ("id" INTEGER AUTO_INCREMENT)</paragraph>
  59 <paragraph role="paragraph" id="par_idN10634" xml-lang="en-US" l10n="CHG">For this example, you must enter AUTO_INCREMENT into the <emph>Auto-increment statement</emph> box.</paragraph>
  60 <paragraph role="heading" id="par_idN105AA" xml-lang="en-US" level="2" l10n="NEW">Query of generated values</paragraph>
  61 <paragraph role="paragraph" id="par_idN10645" xml-lang="en-US" l10n="NEW"><ahelp hid=".">Enter an SQL statement that returns the last auto-incremented value for the primary key data field.</ahelp> For example:</paragraph>
  62 <paragraph role="code" id="par_idN105B1" xml-lang="en-US" l10n="NEW">SELECT LAST_INSERT_D();</paragraph>
  63 </body>
  64 </helpdocument>