| author | Sylvain Thénault <sylvain.thenault@logilab.fr> |
| Thu, 16 Jun 2016 17:45:16 +0200 | |
| changeset 11289 | 3e69bccc2022 |
| permissions | -rw-r--r-- |
|
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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1 |
from yams.constraints import UniqueConstraint |
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3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff
changeset
|
2 |
|
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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(): |
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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: |
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3e69bccc2022
[sql gen] Properly create UNIQUE index on non string column. Closes #13728492
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
diff
changeset
|
5 |
continue |
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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(): |
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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' |
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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)): |
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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) |
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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) |