=== modified file 'dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/table/JdbcAnalyticsTableManager.java'
--- dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/table/JdbcAnalyticsTableManager.java	2013-03-18 16:39:07 +0000
+++ dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/table/JdbcAnalyticsTableManager.java	2013-04-19 16:40:53 +0000
@@ -44,6 +44,7 @@
 import org.hisp.dhis.period.Period;
 import org.hisp.dhis.period.PeriodType;
 import org.hisp.dhis.system.util.DateUtils;
+import org.hisp.dhis.system.util.MathUtils;
 import org.springframework.scheduling.annotation.Async;
 
 /**
@@ -120,7 +121,7 @@
             Date startDate = period.getStartDate();
             Date endDate = period.getEndDate();
             
-            String intClause = "dv.value != '' and dv.value != 'true' and dv.value != 'false' and dv.value not like '%-%'";
+            String intClause = "dv.value " + statementBuilder.getRegexpMatch() + " '" + MathUtils.NUMERIC_REGEXP + "'";
             
             populateTable( table, startDate, endDate, "cast(dv.value as " + dbl + ")", "int", intClause );
             

=== modified file 'dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/StatementBuilder.java'
--- dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/StatementBuilder.java	2012-12-04 08:35:56 +0000
+++ dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/StatementBuilder.java	2013-04-19 16:40:53 +0000
@@ -66,6 +66,12 @@
     String getDoubleColumnType();
     
     /**
+     * Returns the value used to match a column to a regular expression.
+     * @return the value used to match a column to a regular expression.
+     */
+    String getRegexpMatch();
+    
+    /**
      * Creates a SELECT statement returning the identifier of the given Period.
      * 
      * @param period the Period to use in the statement. 

=== modified file 'dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/H2StatementBuilder.java'
--- dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/H2StatementBuilder.java	2013-04-04 14:30:43 +0000
+++ dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/H2StatementBuilder.java	2013-04-19 16:40:53 +0000
@@ -46,6 +46,12 @@
     {
         return null;
     }
+
+    @Override
+    public String getRegexpMatch()
+    {
+        return "regexp";
+    }
     
     @Override
     public String getDeleteZeroDataValues()

=== modified file 'dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/MySQLStatementBuilder.java'
--- dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/MySQLStatementBuilder.java	2013-04-04 14:30:43 +0000
+++ dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/MySQLStatementBuilder.java	2013-04-19 16:40:53 +0000
@@ -48,6 +48,12 @@
     }
 
     @Override
+    public String getRegexpMatch()
+    {
+        return "regexp";
+    }
+    
+    @Override
     public String getDeleteZeroDataValues()
     {
         return

=== modified file 'dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/PostgreSQLStatementBuilder.java'
--- dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/PostgreSQLStatementBuilder.java	2013-04-04 14:30:43 +0000
+++ dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/PostgreSQLStatementBuilder.java	2013-04-19 16:40:53 +0000
@@ -48,6 +48,12 @@
     }
 
     @Override
+    public String getRegexpMatch()
+    {
+        return "~";
+    }
+    
+    @Override
     public String getDeleteZeroDataValues()
     {
         return

=== modified file 'dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/MathUtils.java'
--- dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/MathUtils.java	2013-04-19 15:02:38 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/MathUtils.java	2013-04-19 16:40:53 +0000
@@ -46,7 +46,9 @@
     
     private static final double TOLERANCE = 0.01; 
     
-    private static final Pattern NUMERIC_PATTERN = Pattern.compile( "^(0|-?[1-9]\\d*)(\\.\\d+)?$" );
+    public static final String NUMERIC_REGEXP = "^(0|-?[1-9]\\d*)(\\.\\d+)?$";
+    
+    private static final Pattern NUMERIC_PATTERN = Pattern.compile( NUMERIC_REGEXP );
     private static final Pattern INT_PATTERN = Pattern.compile( "^(0|-?[1-9]\\d*)$" );
     private static final Pattern POSITIVE_INT_PATTERN = Pattern.compile( "^[1-9]\\d*$" );
     private static final Pattern NEGATIVE_INT_PATTERN = Pattern.compile( "^-[1-9]\\d*$" );