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misc/migration/3.9.5_Any.py
author Alexandre Fayolle
Thu, 22 Dec 2011 17:56:04 +0100
branchstable
changeset 8145 e88a24f88143
parent 6105 a648c832da1f
permissions -rw-r--r--
[book] Add some details about usage of EXISTS

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