public ColumnMetadata withTypeName(String typeName) {
        setTypeName(typeName);
        return this;
    }
<p>
The database-specific data type of the column.
</p>

@param typeName
       The database-specific data type of the column.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-rdsdata/src/main/java/com/amazonaws/services/rdsdata/model/ColumnMetadata.java