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Bugfix on multivalue field deletion

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Yann 2016-01-15 10:29:17 +01:00
commit e90ea6e39d
1 changed files with 2 additions and 1 deletions
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3
DataSource/MySQL/migrationhandler.py
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@ -9,6 +9,7 @@ import EditorialModel
import EditorialModel.classtypes
import EditorialModel.fieldtypes
import EditorialModel.fieldtypes.generic
from EditorialModel.fieldtypes.generic import MultiValueFieldType
from DataSource.MySQL import fieldtypes as fieldtypes_utils
from DataSource.MySQL import utils
@ -468,7 +469,7 @@ ADD COLUMN {col_name} {col_type} {col_specs};"""
tname = utils.object_table_name(emfield.em_class.name)
tname = utils.multivalue_table_name(tname, ftype.keyname)
self._del_column(tname, emfield.name)
if len([ f for f in emfield.em_class.fields()]) == 0:
if len([ f for f in emfield.em_class.fields() if isinstance(f.fieldtype_instance(), MultiValueFieldType)]) == 0:
try:
self._query("DROP TABLE %s;" % utils.escape_idname(tname))
except self._dbmodule.err.InternalError as expt: