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[FIX] base: _auto_init change column type fix 

When changing the type of a column (if size differs for example),
'selection' field should be considered like a 'char' field (since they
are internaly the same column type)

This will fix some migration issues where 'char' fields were correctly
changed but not 'selection,' field.

Use case:
* create a 6.0 db with 'stock' module installed
* 'state' field in 'stock.move' model is of type 'character varying(16)'
* migrate it to 8.0
* 'state' field is still 'character varying(16)' but should normally be
  'character varying'
This commit is contained in:
Olivier Laurent 2015-01-26 15:49:52 +01:00 committed by Martin Trigaux
parent 801a8b8fa9
commit c49d20c61a
1 changed files with 1 additions and 1 deletions
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2
openerp/models.py
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@ -2505,7 +2505,7 @@ class BaseModel(object):
('numeric', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
('float8', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
]
if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size and (f.size is None or f_pg_size < f.size):
if f_pg_type == 'varchar' and f._type in ('char', 'selection') and f_pg_size and (f.size is None or f_pg_size < f.size):
try:
with cr.savepoint():
cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" TYPE %s' % (self._table, k, pg_varchar(f.size)))