CountDistinctFunction

Owned by Former user (Deleted)
Last updated: Dec 13, 2006 by Former user (Deleted)Version comment
1 min read

Description

Counts the distinct occurrences of an certain value of an column. This functionality is similar to the SQL distinct() function.

Example

<function class="org.jfree.report.function.CountDistinctFunction" name="Cnt_Dstnct_USA">
  <properties>
    <property name="field">Country</property>
    <property name="group">Product</property>
    <property name="value">USA</property>
  </properties>
</function>