title: org.dbunit.dataset.NoSuchTableException, but table exists
body: <p>H2 1.4.191.<br/>
  DbUnit 2.5.1. <br/>
  How this can be fixed?<br/>
  Code and results for 3 cases:</p>
  
  <pre><code>org.dbunit.dataset.NoSuchTableException: category
  org.dbunit.dataset.NoSuchTableException: Category
  org.dbunit.dataset.NoSuchTableException: CATEGORY
  //
  &lt;dataset&gt;
  &lt;Category categoryId="9223372036854775806"
        categoryName="NAME"
        categoryParentId="9223372036854775805"/&gt;   
  &lt;/dataset&gt;
  //
  CREATE TABLE Category (
    categoryId       INT          AUTO_INCREMENT,
    categoryName     VARCHAR      NOT NULL,
    categoryParentId INT          NOT NULL,
    PRIMARY KEY (categoryId)
  )
  //Check - tried to recreate
  org.h2.jdbc.JdbcSQLException: Table "CATEGORY" already exists; 
  </code></pre>