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[IMP] model: when the orm create/update a table check if they are at least one row of the table to load column default values

This commit is contained in:
Christophe Matthieu 2014-07-15 14:45:24 +02:00 committed by Olivier Dony
parent fe64988ae2
commit 6e6f12144d
1 changed files with 7 additions and 2 deletions
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9
openerp/models.py
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@ -2457,6 +2457,10 @@ class BaseModel(object):
if create:
self._create_table(cr)
has_rows = False
else:
cr.execute('SELECT COUNT(1) FROM "%s"' % (self._table,))
has_rows = cr.fetchone()[0]
cr.commit()
if self._parent_store:
@ -2575,7 +2579,8 @@ class BaseModel(object):
# if the field is required and hasn't got a NOT NULL constraint
if f.required and f_pg_notnull == 0:
self._set_default_value_on_column(cr, k, context=context)
if has_rows:
self._set_default_value_on_column(cr, k, context=context)
# add the NOT NULL constraint
try:
cr.execute('ALTER TABLE "%s" ALTER COLUMN "%s" SET NOT NULL' % (self._table, k), log_exceptions=False)
@ -2628,7 +2633,7 @@ class BaseModel(object):
self._table, k, get_pg_type(f)[1])
# initialize it
if not create:
if has_rows:
self._set_default_value_on_column(cr, k, context=context)
# remember the functions to call for the stored fields