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<title>Importing data using the built-in procedures</title>
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<h1 class="topictitle1">Importing data using the built-in procedures</h1>



<div><p>You can use the <span>Derby</span> import
procedures to import all of the data from table or query, or to import LOB
data separately from the other data.</p>

<div class="section" />


<div class="p"><span>Choose the correct procedure for the type of import that you want
to perform. For examples of these procedures, see <a href="rtoolsimport91458.html#rtoolsimport91458">Examples of bulk import and export</a>.</span>
 <table summary="" cellspacing="0" cellpadding="4" border="1" class="simpletableborder">
<tr>
<th valign="bottom" align="left" id="N10077">Type of import</th>

<th valign="bottom" align="left" id="N1007D">Procedure to use</th>

</tr>

<tr>
<td valign="top" headers="N10077">To import all the data to a table, where the import file contains
the LOB data</td>

<td valign="top" headers="N1007D"><pre>SYSCS_UTIL.SYSCS_IMPORT_TABLE (IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportschemaname">SCHEMANAME</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimport27122">TABLENAME</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportfilename">FILENAME</a> VARCHAR(32672), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcolumndelimiter">COLUMNDELIMITER</a> CHAR(1), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcharacterdelimiter">CHARACTERDELIMITER</a>  CHAR(1), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcodesetarg">CODESET</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportreplace">REPLACE</a> SMALLINT)</pre>
</td>

</tr>

<tr>
<td valign="top" headers="N10077">To import the data to a table, where the LOB data is stored in a
separate file and the main import file contains all of the other data with
a reference to the LOB data</td>

<td valign="top" headers="N1007D"><pre>SYSCS_UTIL.SYSCS_IMPORT_TABLE_LOBS_FROM_EXTFILE (IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportschemaname">SCHEMANAME</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimport27122">TABLENAME</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportfilename">FILENAME</a> VARCHAR(32672), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcolumndelimiter">COLUMNDELIMITER</a> CHAR(1), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcharacterdelimiter">CHARACTERDELIMITER</a>  CHAR(1), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcodesetarg">CODESET</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportreplace">REPLACE</a> SMALLINT)</pre>
<p>The
import utility looks in the main import file for a reference to the location
of the LOB data. The format of the reference to the LOB stored in the main
import file must be <samp class="codeph">lobsFileName.Offset.length/</samp>.</p>
</td>

</tr>

<tr>
<td valign="top" headers="N10077">To import data from a file to a subset of columns in a table, where
the import file contains the LOB data</td>

<td valign="top" headers="N1007D"><pre>SYSCS_UTIL.SYSCS_IMPORT_DATA (IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportschemaname">SCHEMANAME</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimport27122">TABLENAME</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportinsertcolumns">INSERTCOLUMNS</a> VARCHAR(32672), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcolumnindexes">COLUMNINDEXES</a> VARCHAR(32672), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportfilename">FILENAME</a> VARCHAR(32672), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcolumndelimiter">COLUMNDELIMITER</a> CHAR(1), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcharacterdelimiter">CHARACTERDELIMITER</a>  CHAR(1), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcodesetarg">CODESET</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportreplace">REPLACE</a> SMALLINT)</pre>
<p>You
must specify the insertColumns parameter on the table into which data will
be imported. You must specify the columnIndex parameter to import data fields
from a file to column in a table.</p>
</td>

</tr>

<tr>
<td valign="top" headers="N10077">To import data to a subset of columns in a table, where the LOB data
is stored in a separate file and the main import file contains all of the
other data with a reference to the LOB data</td>

<td valign="top" headers="N1007D"><pre>SYSCS_UTIL.SYSCS_IMPORT_DATA_LOBS_FROM_EXTFILE (IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportschemaname">SCHEMANAME</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimport27122">TABLENAME</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportinsertcolumns">INSERTCOLUMNS</a> VARCHAR(32672), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcolumnindexes">COLUMNINDEXES</a> VARCHAR(32672), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportfilename">FILENAME</a> VARCHAR(32672), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcolumndelimiter">COLUMNDELIMITER</a> CHAR(1), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcharacterdelimiter">CHARACTERDELIMITER</a>  CHAR(1), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportcodesetarg">CODESET</a> VARCHAR(128), IN <a href="rtoolsimport64241.html#rtoolsimport64241__rtoolsimportreplace">REPLACE</a> SMALLINT)</pre>
<p>The
import utility looks in the main import file for a reference to the location
of the LOB data. The format of the reference to the LOB stored in the main
import file must be <samp class="codeph">lobsFileName.Offset.length/</samp>.</p>
</td>

</tr>

</table>
</div>


</div>

<div>
<ul class="ullinks">
<li class="ulchildlink"><strong><a href="rtoolsimport64241.html">Parameters for the import procedures</a></strong><br />
The Derby import procedures use specific parameters.</li>
<li class="ulchildlink"><strong><a href="ctoolsimportidentitycol.html">Import into tables that contain identity columns</a></strong><br />
You can use the either the SYSCS_UTIL.SYSCS_IMPORT_DATA procedure or the SYSCS_UTIL.SYSCS_IMPORT_DATA_LOBS_FROM_EXTFILE procedure to import data into a table that contains an identity column. The approach that you take depends on whether the identity column is GENERATED ALWAYS or GENERATED BY DEFAULT.</li>
</ul>

<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="ctoolsimport16245.html" title="You can import and export large amounts of data between files and the Derby database. Instead of having to use INSERT and SELECT statements, you can use Derby system procedures to import data directly from files into tables and to export data from tables into files.">Using the bulk import and export procedures</a></div>
</div>
<div class="relconcepts"><strong>Related concepts</strong><br />
<div><a href="ctoolsimport98264.html" title="">Methods for running the import and export procedures</a></div>
<div><a href="ctoolsimportlobs.html" title="You can import and export large objects (LOBs) using the Derby system procedures.">Bulk import and export of large objects</a></div>
<div><a href="ctoolsimportdefaultformat.html" title="There are specific requirements for the format of the input and output files when you import and export data.">File format for input and output</a></div>
<div><a href="ctoolsimportjdbc.html" title="You can run import and export procedures from a JDBC program.">Import and export procedures from JDBC</a></div>
<div><a href="ctoolsimportnulls.html" title="">How the Import and export procedures process NULL values</a></div>
<div><a href="ctoolsimport27052.html" title="There are requirements and limitations that you must consider before you use the Derby import and export procedures.">Bulk import and export requirements and considerations</a></div>
</div>
<div class="reltasks"><strong>Related tasks</strong><br />
<div><a href="ttoolsexporting.html" title="You can use the Derby export procedures to export all of the data from table or query, or to export LOB data separately from the other data.">Exporting data using the built-in procedures</a></div>
</div>
<div class="relref"><strong>Related reference</strong><br />
<div><a href="rtoolsimportcodeset.html" title="Import and export procedures accept arguments to specify codeset values. You can specify the codeset (character encoding) for import and export procedures to override the system default.">CODESET values for import and export procedures</a></div>
<div><a href="rtoolsimport91458.html" title="">Examples of bulk import and export</a></div>
<div><a href="rtoolsimport64241.html" title="The Derby import procedures use specific parameters.">Parameters for the import procedures</a></div>
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