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misc/migration/3.22.3_Any.py
author David Douard <david.douard@logilab.fr>
Mon, 29 Feb 2016 17:07:56 +0100
changeset 11339 67373614e125
parent 11289 3e69bccc2022
permissions -rw-r--r--
[web/session] make sure not to modify an inner value of session.data (closes #11217958) When we modify a mutable value stored in the session's data (dict-like object) we prevent an alternative session data handler (eg. pyramid-redis-session) from detecting this update and synchronizing it in its backend (like redis).
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11289
3e69bccc2022 [sql gen] Properly create UNIQUE index on non string column. Closes #13728492
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset 
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from yams.constraints import UniqueConstraint
3e69bccc2022 [sql gen] Properly create UNIQUE index on non string column. Closes #13728492
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff changeset 
     2
 












3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492



Sylvain Thénault <sylvain.thenault@logilab.fr>


parents: 

diff
changeset




     3


for rschema in schema.relations():












3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492



Sylvain Thénault <sylvain.thenault@logilab.fr>


parents: 

diff
changeset




     4


    if rschema.rule or not rschema.final:












3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492



Sylvain Thénault <sylvain.thenault@logilab.fr>


parents: 

diff
changeset




     5


        continue












3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492



Sylvain Thénault <sylvain.thenault@logilab.fr>


parents: 

diff
changeset




     6


    for rdef in rschema.rdefs.values():












3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492



Sylvain Thénault <sylvain.thenault@logilab.fr>


parents: 

diff
changeset




     7


        if (rdef.object != 'String'












3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492



Sylvain Thénault <sylvain.thenault@logilab.fr>


parents: 

diff
changeset




     8


                and any(isinstance(cstr, UniqueConstraint) for cstr in rdef.constraints)):












3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492



Sylvain Thénault <sylvain.thenault@logilab.fr>


parents: 

diff
changeset




     9


            table = 'cw_{0}'.format(rdef.subject)












3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492



Sylvain Thénault <sylvain.thenault@logilab.fr>


parents: 

diff
changeset




    10


            column = 'cw_{0}'.format(rdef.rtype)












3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492



Sylvain Thénault <sylvain.thenault@logilab.fr>


parents: 

diff
changeset




    11


            repo.system_source.create_index(cnx, table, column, unique=True)














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