assertEquals( "col1", column.name() );
assertTrue( column.unique() );
assertFalse( column.nullable() );
assertFalse( column.insertable() );
assertFalse( column.updatable() );
assertEquals( "int", column.columnDefinition() );
assertEquals( "table1", column.table() );
assertEquals( 50, column.length() );
assertEquals( 2, column.precision() );
assertEquals( 1, column.scale() );
}