I have a table with a JSON column and when I run my tests with the dataset.

```
org.dbunit.dataset.NoSuchColumnException: hero.JSON - (Non-uppercase
input column: json) in ColumnNameToIndexes cache map. Note that the map's
column names are NOT case sensitive.

```

**my dataset:**

```
 <?xml version="1.0" encoding="UTF-8"?>
 <dataset>

   <hero id='000580548' json='{"id" : 1,"name" : "mySuperHero"}'/>
   <hero_profile id='000580548-mySuperHero' json='{"habilities": [], "stars" : 7}'/>
</dataset>

```

Obs: my tables already exists in the database.