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misc/migration/3.9.5_Any.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Wed, 03 Apr 2013 11:09:50 +0200
branchstable
changeset 8862 8011ca5d2841
parent 6105 a648c832da1f
permissions -rw-r--r--
[predicates] use select_or_none rather than select+try/except, expected to be more efficient

if not rql('CWConstraintType X WHERE X name "RQLUniqueConstraint"',
           ask_confirm=False):
    rql('INSERT CWConstraintType X: X name "RQLUniqueConstraint"',
        ask_confirm=False)
cubicweb