=== 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	2012-09-27 13:00:26 +0000
+++ dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/StatementBuilder.java	2012-10-03 18:11:23 +0000
@@ -47,6 +47,15 @@
     String encode( String value );
     
     /**
+     * Returns statement for vacuum and analyze operations for a table. Returns
+     * null if such statement is not relevant.
+     * 
+     * @param table the table to vacuum.
+     * @return vacuum and analyze operations for a table.
+     */
+    String getVacuum( String table );
+    
+    /**
      * Returns the name of a double column type.
      * @return the name of a double column type.
      */

=== 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	2012-09-27 13:00:26 +0000
+++ dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/H2StatementBuilder.java	2012-10-03 18:11:23 +0000
@@ -43,6 +43,11 @@
     {
         return "DOUBLE";
     }
+
+    public String getVacuum( String table )
+    {
+        return null;
+    }
     
     public String getPeriodIdentifierStatement( Period period )
     {

=== 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	2012-09-27 13:00:26 +0000
+++ dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/MySQLStatementBuilder.java	2012-10-03 18:11:23 +0000
@@ -44,6 +44,11 @@
         return "DECIMAL";
     }
 
+    public String getVacuum( String table )
+    {
+        return null;
+    }
+    
     public String getPeriodIdentifierStatement( Period period )
     {
         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	2012-09-27 13:00:26 +0000
+++ dhis-2/dhis-support/dhis-support-jdbc/src/main/java/org/hisp/dhis/jdbc/statementbuilder/PostgreSQLStatementBuilder.java	2012-10-03 18:11:23 +0000
@@ -43,6 +43,11 @@
     {
         return "DOUBLE PRECISION";
     }
+
+    public String getVacuum( String table )
+    {
+        return "vacuum analyze " + table + ";";
+    }
     
     public String getPeriodIdentifierStatement( Period period )
     {
@@ -321,5 +326,4 @@
     {
         return  "firstname || ' ' || middleName || ' ' || lastname";
     }
-    
 }