def setup_migration_version_control(self):
self.reset_alembic_output()
alembic_config = AlembicConfig()
alembic_config.set_main_option(
"script_location", self.migrate_repository
)
alembic_config.set_main_option(
"sqlalchemy.url", str(self.metadata.bind.url)
)
try:
sqlalchemy_migrate_version = self.metadata.bind.execute(
u'select version from migrate_version'
).scalar()
except ProgrammingError:
sqlalchemy_migrate_version = 0
# this value is used for graceful upgrade from
# sqlalchemy-migrate to alembic
alembic_config.set_main_option(
"sqlalchemy_migrate_version", str(sqlalchemy_migrate_version)
)
# This is an interceptor for alembic output. Otherwise,
# everything will be printed to stdout
alembic_config.print_stdout = self.add_alembic_output
self.alembic_config = alembic_config
def setup_migration_version_control(self):
self.reset_alembic_output()
alembic_config = AlembicConfig()
alembic_config.set_main_option(
"script_location", self.migrate_repository
)
alembic_config.set_main_option(
"sqlalchemy.url", str(self.metadata.bind.url)
)
try:
sqlalchemy_migrate_version = self.metadata.bind.execute(
u'select version from migrate_version'
).scalar()
except ProgrammingError:
sqlalchemy_migrate_version = 0
# this value is used for graceful upgrade from
# sqlalchemy-migrate to alembic
alembic_config.set_main_option(
"sqlalchemy_migrate_version", str(sqlalchemy_migrate_version)
)
# This is an interceptor for alembic output. Otherwise,
# everything will be printed to stdout
alembic_config.print_stdout = self.add_alembic_output
self.alembic_config = alembic_config
def setup_migration_version_control(self) -> None:
assert isinstance(self.metadata.bind, Engine)
self.reset_alembic_output()
alembic_config = AlembicConfig(self._alembic_ini)
alembic_config.set_main_option("sqlalchemy.url",
config.get_value("sqlalchemy.url"))
try:
sqlalchemy_migrate_version = self.metadata.bind.execute(
u'select version from migrate_version').scalar()
except ProgrammingError:
sqlalchemy_migrate_version = 0
# this value is used for graceful upgrade from
# sqlalchemy-migrate to alembic
alembic_config.set_main_option("sqlalchemy_migrate_version",
str(sqlalchemy_migrate_version))
# This is an interceptor for alembic output. Otherwise,
# everything will be printed to stdout
alembic_config.print_stdout = self.add_alembic_output
self.alembic_config = alembic_config