def create_model(cls, engine, repository, declarative=False):
"""
Dump the current database as a Python model.
"""
if isinstance(repository, basestring):
repository = Repository(repository)
diff = schemadiff.getDiffOfModelAgainstDatabase(
MetaData(), engine, excludeTables=[repository.version_table])
return genmodel.ModelGenerator(diff, engine,
declarative).genBDefinition()
def compare_model_to_db(cls, engine, model, repository):
"""
Compare the current model against the current database.
"""
if isinstance(repository, basestring):
repository = Repository(repository)
model = load_model(model)
diff = schemadiff.getDiffOfModelAgainstDatabase(
model, engine, excludeTables=[repository.version_table])
return diff
def create_model(cls, engine, repository, declarative=False):
"""
Dump the current database as a Python model.
"""
if isinstance(repository, basestring):
repository = Repository(repository)
diff = schemadiff.getDiffOfModelAgainstDatabase(
MetaData(), engine, excludeTables=[repository.version_table]
)
return genmodel.ModelGenerator(diff, engine, declarative).genBDefinition()
def compare_model_to_db(cls, engine, model, repository):
"""
Compare the current model against the current database.
"""
if isinstance(repository, basestring):
repository = Repository(repository)
model = load_model(model)
diff = schemadiff.getDiffOfModelAgainstDatabase(
model, engine, excludeTables=[repository.version_table])
return diff
def update_db_from_model(self, model):
"""
Modify the database to match the structure of the current Python model.
"""
model = load_model(model)
diff = schemadiff.getDiffOfModelAgainstDatabase(
model, self.engine, excludeTables=[self.repository.version_table])
genmodel.ModelGenerator(diff, self.engine).runB2A()
self.update_repository_table(self.version, int(self.repository.latest))
self.load()
def update_db_from_model(self, model):
"""
Modify the database to match the structure of the current Python model.
"""
model = load_model(model)
diff = schemadiff.getDiffOfModelAgainstDatabase(
model, self.engine, excludeTables=[self.repository.version_table]
)
genmodel.ModelGenerator(diff,self.engine).runB2A()
self.update_repository_table(self.version, int(self.repository.latest))
self.load()
