def delete_with_share(self, tb_id, field_id):
"""
删除字段，并从分配表中也将分配的字段移除
"""
result = self._delete({Field.TB_ID: tb_id, Field.FIELD_ID: field_id})
if result:
share_model = Share()
shares = share_model.get({Share.TB_ID: tb_id},
(Share.SH_ID, Share.COL_FILTER))
for share_info in shares:
share_info[Share.COL_FILTER] = json.loads(
share_info[Share.COL_FILTER])
if field_id in share_info[Share.COL_FILTER]:
share_info[Share.COL_FILTER].remove(field_id)
share_model._update(
{Share.SH_ID: share_info[Share.SH_ID]},
{Share.COL_FILTER: share_info[Share.COL_FILTER]})
return result
