Question: I want to get the value of the last ID insert in a table. How I can do this?

Answer: 
Have a look at this answer.

<http://www.sitepoint.com/php-database-db2/>

```
// get the last inserted ID into the specified table  
// int lastInsertID(string $tblName)  
function lastInsertID($tblName)  
{  
 if ($this->transIsOpen())  
 {  
   $sql = "SELECT SYSIBM.IDENTITY_VAL_LOCAL() AS id FROM " . $tblName;  
   $rs = $this->query($sql);  
   return $this->fetch($rs, "id");  
 }  
 return -1;  
}

```

OR this

<http://www.php.net/manual/en/function.db2-last-insert-id.php#98361>
```
int keyId = -1;
preparedStatement.executeUpdate();
resultSet = preparedStatement.getGeneratedKeys();
if (resultSet.next()) {
    keyId = rs.getInt(1);
}

```

<https://docs.oracle.com/javase/7/docs/api/java/sql/Statement.html#getGeneratedKeys()>

Update: and don't forget to create preparedStatement with the following flag `Statement.RETURN_GENERATED_KEYS` otherwise it won't work)))