| author | Julien Cristau <julien.cristau@logilab.fr> |
| Fri, 13 Feb 2015 15:10:43 +0100 | |
| changeset 10254 | e42c2226c878 |
| parent 10209 | 4c64a41c0a1d |
| child 10316 | 4ce8b8437838 |
| permissions | -rw-r--r-- |
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10208
249126034c0e
Add unique index on entities.extid
Julien Cristau <julien.cristau@logilab.fr>
parents:
diff
changeset
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249126034c0e
Add unique index on entities.extid
Julien Cristau <julien.cristau@logilab.fr>
parents:
diff
changeset
|
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helper = repo.system_source.dbhelper |
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249126034c0e
Add unique index on entities.extid
Julien Cristau <julien.cristau@logilab.fr>
parents:
diff
changeset
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sql('DROP INDEX entities_extid_idx') |
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249126034c0e
Add unique index on entities.extid
Julien Cristau <julien.cristau@logilab.fr>
parents:
diff
changeset
|
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sql(helper.sql_create_index('entities', 'extid', True)) |
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10209
4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
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sql(''' |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
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7 |
CREATE TABLE moved_entities ( |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
8 |
eid INTEGER PRIMARY KEY NOT NULL, |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
9 |
extid VARCHAR(256) UNIQUE |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
10 |
) |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
11 |
''') |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
12 |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
13 |
moved_entities = sql('SELECT -eid, extid FROM entities WHERE eid < 0') |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
14 |
cu = session.cnxset.cu |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
15 |
cu.executemany('INSERT INTO moved_entities (eid, extid) VALUES (%s, %s)', |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
16 |
moved_entities) |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
17 |
sql('DELETE FROM entities WHERE eid < 0') |
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4c64a41c0a1d
Use a moved_entities table to record external entities moved to the system source
Julien Cristau <julien.cristau@logilab.fr>
parents:
10208
diff
changeset
|
18 |
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10208
249126034c0e
Add unique index on entities.extid
Julien Cristau <julien.cristau@logilab.fr>
parents:
diff
changeset
|
19 |
commit() |