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<h1 class="topictitle1">Examples of bulk import and export</h1>


<div>
<div class="section"><p>All of the examples in this section are run using the <samp class="codeph">ij</samp> utility.</p>
</div>

<div class="section"><h4 class="sectiontitle">Example importing all data from a file</h4><p>The following
example shows how to import data into the STAFF table in a sample database
from the <samp class="codeph">myfile.del</samp> file. The data will be appended to the
existing data in the table.</p>
<pre>CALL SYSCS_UTIL.SYSCS_IMPORT_TABLE 
   (null,'STAFF','myfile.del',null,null,null,0);</pre>
</div>

<div class="section"><h4 class="sectiontitle">Example importing all data from a delimited file</h4><p>The
following example shows how to import data into the STAFF table in a sample
database from a delimited data file <samp class="codeph">myfile.del</samp>. This example
defines the percentage character (%) as the string delimiter, and a semicolon
as the column delimiter. The data will be appended to the existing data in
the table.</p>
<pre>CALL SYSCS_UTIL.SYSCS_IMPORT_TABLE 
   (null,'STAFF','c:\output\myfile.del',';','%',null,0);</pre>
</div>

<div class="section"><h4 class="sectiontitle">Example importing all data from a table, using a separate
import file for the LOB data</h4><p>The following example shows how to
import data into the STAFF table in a sample database from a delimited data
file <samp class="codeph">staff.del</samp>. The import file <samp class="codeph">staff.del</samp> is
the main import file and contains references that point to a separate file
which contains the LOB data. This example specifies a comma as the column
delimiter. The data will be appended to the existing data in the table.</p>
<pre>CALL SYSCS_UTIL.SYSCS_IMPORT_TABLE_LOBS_FROM_EXTFILE(
    null,'STAFF','c:\data\staff.del',',','"','UTF-8',0); </pre>
</div>

<div class="section"><h4 class="sectiontitle">Example importing data into specific columns, using a separate
import file for the LOB data</h4>The following example shows how to import
data into several columns of the STAFF table. The STAFF table includes a LOB
column in a sample database. The import file <samp class="codeph">staff.del</samp> is
a delimited data file. The <samp class="codeph">staff.del</samp> file contains references
that point to a separate file which contains the LOB data. The data in the
import file is formatted using double quotation marks (") as the string delimiter
and a comma (,) as the  column delimiter. The data will be appended to the
existing data  in the STAFF table.  <pre>CALL SYSCS_UTIL.SYSCS_IMPORT_DATA_LOBS_FROM_EXTFILE
    (null, 'STAFF', 'NAME,DEPT,SALARY,PICTURE', '2,3,4,6', 
    'c:\data\staff.del', ',','"','UTF-8',  0);</pre>
 </div>

<div class="section"><h4 class="sectiontitle">Example exporting all data from a table to a single export
file</h4><p>The following example shows how to export data from the STAFF
table in a sample database to the file <samp class="codeph">myfile.del</samp>.</p>
<pre>CALL SYSCS_UTIL.SYSCS_EXPORT_TABLE 
   (null,'STAFF','myfile.del',null,null,null);</pre>
</div>

<div class="section"><h4 class="sectiontitle">Example exporting data from a table to a single delimited
export file</h4><p>The following example shows how to export data from
the STAFF table to a delimited data file <samp class="codeph">myfile.del</samp> with
the percentage character (%) as the character delimiter, and a semicolon as
the column delimiter from the STAFF table.</p>
<pre>CALL SYSCS_UTIL.SYSCS_EXPORT_TABLE 
   (null,'STAFF','c:\output\myfile.del',';','%',null);</pre>
</div>

<div class="section"><h4 class="sectiontitle">Example exporting all data from a table, using a separate
export file for the LOB data</h4><p>The following example shows how to
export data from the STAFF table in a sample database to the main file <samp class="codeph">staff.del</samp> and
the LOB export file <samp class="codeph">pictures.dat</samp>.</p>
<pre>CALL SYSCS_UTIL.SYSCS_EXPORT_TABLE_LOBS_TO_EXTFILE(null,'STAFF'
    'c:\data\staff.del',',','"','UTF-8', 'c:\data\pictures.dat'); </pre>
</div>

<div class="section"><h4 class="sectiontitle">Example exporting data from a query to a single export file</h4><p>The
following example shows how to export employee data in department 20 from
the STAFF table in a sample database to the file <samp class="codeph">awards.del</samp>.</p>
<pre>CALL SYSCS_UTIL.SYSCS_EXPORT_QUERY 
   ('SELECT * FROM STAFF WHERE dept=20', 
   'c:\output\awards.del',null,null,null);</pre>
</div>

<div class="section"><h4 class="sectiontitle">Example exporting data from a query, using a separate export
file for the LOB data </h4><p>The following example shows how to export
employee data in department 20 from the STAFF table in a sample database to
the main file <samp class="codeph">staff.del</samp> and the lob data to the file <samp class="codeph">pictures.dat</samp>.</p>
<pre>CALL SYSCS_UTIL.SYSCS_EXPORT_QUERY_LOBS_TO_EXTFILE(
    'SELECT * FROM STAFF WHERE dept=20',
    'c:\data\staff.del', ',' ,'"', 
    'UTF-8','c:\data\pictures.dat');  </pre>
</div>

</div>

<div>
<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="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><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="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>
<div class="reltasks"><strong>Related tasks</strong><br />
<div><a href="ttoolsimporting.html" title="You can use the Derby import procedures to import all of the data from table or query, or to import LOB data separately from the other data.">Importing data using the built-in procedures</a></div>
<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>
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