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[FIX] add unique constraint in many2many field.

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bzr revid: ysa@tinyerp.com-20101125093424-thmqvllabcx0sxpw
This commit is contained in:
Yogesh Sakhreliya
2010-11-25 15:04:24 +05:30
parent 9de9f34ca8
commit 456579b198
1 changed files with 1 additions and 1 deletions
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bin/osv/orm.py
+1 -1
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@@ -2525,7 +2525,7 @@ class orm(orm_template):
raise except_orm('Programming Error', ('There is no reference available for %s') % (f._obj,))
ref = self.pool.get(f._obj)._table
# ref = f._obj.replace('.', '_')
cr.execute('CREATE TABLE "%s" ("%s" INTEGER NOT NULL REFERENCES "%s" ON DELETE CASCADE, "%s" INTEGER NOT NULL REFERENCES "%s" ON DELETE CASCADE) WITH OIDS' % (f._rel, f._id1, self._table, f._id2, ref))
cr.execute('CREATE TABLE "%s" ("%s" INTEGER NOT NULL REFERENCES "%s" ON DELETE CASCADE, "%s" INTEGER NOT NULL REFERENCES "%s" ON DELETE CASCADE, UNIQUE("%s","%s")) WITH OIDS' % (f._rel, f._id1, self._table, f._id2, ref, f._id1, f._id2))
cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id1, f._rel, f._id1))
cr.execute('CREATE INDEX "%s_%s_index" ON "%s" ("%s")' % (f._rel, f._id2, f._rel, f._id2))
cr.execute("COMMENT ON TABLE \"%s\" IS 'RELATION BETWEEN %s AND %s'" % (f._rel, self._table, ref))