[OASIS Issue Tracker] Created: (CMIS-180) Clarify query escapebehavior.

[OASIS Issues Tracker <workgroup_mailer@lists.oasis-open.org>]

Clarify query escape behavior.
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                 Key: CMIS-180
                 URL: http://tools.oasis-open.org/issues/browse/CMIS-180
             Project: OASIS Content Management Interoperability Services (CMIS) TC
          Issue Type: Bug
          Components: Domain Model
    Affects Versions: Draft 0.61
            Reporter: Ryan McVeigh
            Assignee: Ethan Gur-esh
            Priority: Critical


SQL92's LIKE predicate also has an optional ESCAPE argument. So, in regards to CMIS SQL, what are the like string escaping rules? As there is no way to specify an escape character in the grammar, is it simply not allowed (as in SQL92 without the ESCAPE clause)? Or is there some default escape character? What does it escape (i.e. just % and _, or does it escape quotes (which will modify the entire BNF, I think)?

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