final TableSpecification table = attributeBinding.getEntityBinding()
.getTable( valueSource.getContainingTableName() );
if ( ColumnSource.class.isInstance( valueSource ) ) {
final ColumnSource columnSource = ColumnSource.class.cast( valueSource );
final Column column = table.locateOrCreateColumn( columnSource.getName() );
column.setNullable( columnSource.isNullable() );
column.setDefaultValue( columnSource.getDefaultValue() );
column.setSqlType( columnSource.getSqlType() );
column.setSize( columnSource.getSize() );
column.setDatatype( columnSource.getDatatype() );
column.setReadFragment( columnSource.getReadFragment() );
column.setWriteFragment( columnSource.getWriteFragment() );
column.setUnique( columnSource.isUnique() );
column.setCheckCondition( columnSource.getCheckCondition() );
column.setComment( columnSource.getComment() );
valueBindings.add(
new SimpleValueBinding(
column,
columnSource.isIncludedInInsert(),
columnSource.isIncludedInUpdate()