1 """add pjsip asymmetric rtp codec
3 Revision ID: 4468b4a91372
5 Create Date: 2016-10-25 10:57:20.808815
10 revision =
'4468b4a91372'
11 down_revision =
'a6ef36f1309'
13 from alembic
import op
14 import sqlalchemy
as sa
15 from sqlalchemy.dialects.postgresql
import ENUM
17 YESNO_NAME =
'yesno_values'
18 YESNO_VALUES = [
'yes',
'no']
25 yesno_values = ENUM(*YESNO_VALUES, name=YESNO_NAME, create_type=
False)
27 op.add_column(
'ps_endpoints', sa.Column(
'asymmetric_rtp_codec', yesno_values))
31 if op.get_context().bind.dialect.name ==
'mssql':
32 op.drop_constraint(
'ck_ps_endpoints_asymmetric_rtp_codec_yesno_values',
'ps_endpoints')
33 op.drop_column(
'ps_endpoints',
'asymmetric_rtp_codec')