avoid attemts to duplicate archive tables

2012-08-01 17:04:40 -05:00
parent 08d40afb3c
commit 78e56ce3bf
2 changed files with 4 additions and 2 deletions
@@ -1 +1 @@
-Version 2.00.0 (2012-08-01 12:01:12) dev
+Version 2.00.0 (2012-08-01 17:04:35) dev
@@ -7290,8 +7290,10 @@ class Table(dict):
                                  current_record = 'current_record',
                                  is_active = 'is_active'):
        archive_db = archive_db or self._db
-        fieldnames = self.fields()
        archive_name = archive_name % dict(tablename=self._tablename)
+        if archive_name in archive_db.tables():
+            return # do not try define the archive if already exists
+        fieldnames = self.fields()        
        field_type = self if archive_db is self._db else 'bigint'
        archive_table = archive_db.define_table(
            archive_name,