Functions
def	downgrade ()

def	upgrade ()

Variables
string	down_revision = '23530d604b96'

list	NEW_ENUM = ['rfc4733', 'inband', 'info', 'auto']

	new_type = sa.Enum(*NEW_ENUM, name='pjsip_dtmf_mode_values_v2')

list	OLD_ENUM = ['rfc4733', 'inband', 'info']

	old_type = sa.Enum(*OLD_ENUM, name='pjsip_dtmf_mode_values')

string	revision = '31cd4f4891ec'

Function Documentation

◆ downgrade()

def downgrade ( )

Definition at line 42 of file 31cd4f4891ec_add_auto_dtmf_mode.py.

def downgrade():
    context = op.get_context()
 
    if context.bind.dialect.name != 'postgresql':
        op.alter_column('ps_endpoints', 'dtmf_mode',
                        type_=old_type,
                        existing_type=new_type)
    else:
        enum = ENUM('rfc4733', 'inband', 'info',
                    name='pjsip_dtmf_mode_values')
        enum.create(op.get_bind(), checkfirst=False)
 
        op.execute('ALTER TABLE ps_endpoints ALTER COLUMN dtmf_mode TYPE'
                   ' pjsip_dtmf_mode_values USING'
                   ' dtmf_mode::text::pjsip_dtmf_mode_values')
 
        ENUM(name="pjsip_dtmf_mode_values_v2").drop(op.get_bind(), checkfirst=False)

◆ upgrade()

def upgrade ( )

Definition at line 23 of file 31cd4f4891ec_add_auto_dtmf_mode.py.

def upgrade():
    context = op.get_context()
 
    # Upgrading to this revision WILL clear your directmedia values.
    if context.bind.dialect.name != 'postgresql':
        op.alter_column('ps_endpoints', 'dtmf_mode',
                        type_=new_type,
                        existing_type=old_type)
    else:
        enum = ENUM('rfc4733', 'inband', 'info', 'auto',
                    name='pjsip_dtmf_mode_values_v2')
        enum.create(op.get_bind(), checkfirst=False)
 
        op.execute('ALTER TABLE ps_endpoints ALTER COLUMN dtmf_mode TYPE'
                   ' pjsip_dtmf_mode_values_v2 USING'
                   ' dtmf_mode::text::pjsip_dtmf_mode_values_v2')
 
        ENUM(name="pjsip_dtmf_mode_values").drop(op.get_bind(), checkfirst=False)
 