Join columns can't be quoted

Actually this should work already. Can you give an example that doesnt work?

Of course, this quoting is really only a workaround. Its best to avoid it altogether by avoiding reserved words.

If you're interested in how the quoting works at all currently, see one of my comments here: http://www.doctrine-project.org/jira/browse/DDC-88

I used

@OneToOne(targetEntity="FlowElement", cascade={"persist"}, fetch="EAGER")
@JoinColumn(name="`then`", referencedColumnName="id")

In OneToOneMapping#getQuotedJoinColumnName($joinColumn, $platform) it does this:

isset($this->joinColumns[$joinColumn]['quoted']) ?  $platform->quoteIdentifier($joinColumn) : $joinColumn;

while $this->joinColumns contains this:

Array
(
    [0] => Array
        (
            [name] => then
            [referencedColumnName] => id
            [unique] => 
            [nullable] => 1
            [onDelete] => 
            [onUpdate] => 
            [quoted] => 1
        )

)

I see. Thanks. Either the join columns need to be indexed by name or the method must be changed but the former is probably more effective. It might have some side-effects to watch out for when changing that though. Scheduling for A4 for now.

After some discussion support for quoting join column names and discriminator column names has been dropped for the sake of simplicity.

Quoting table names and regular column names will continue to be supported.

The docs have been updated accordingly.