cpl.database.context

cpl.database.context.database_context

class cpl.database.context.database_context.DatabaseContext(database_settings: cpl.database.database_settings.DatabaseSettings)

Bases: cpl.database.context.database_context_abc.DatabaseContextABC

Representation of the database context

database_settings: cpl.database.database_settings.DatabaseSettings

connect(connection_string: str)

Connects to a database by connection string

connection_string: str

Database connection string, see: https://docs.sqlalchemy.org/en/14/core/engines.html

property engine

save_changes()

Saves changes of the database

property session

cpl.database.context.database_context_abc

class cpl.database.context.database_context_abc.DatabaseContextABC(*args)

Bases: abc.ABC

ABC for the cpl.database.context.database_context.DatabaseContext

abstract connect(connection_string: str)

Connects to a database by connection string

connection_string: str

Database connection string, see: https://docs.sqlalchemy.org/en/14/core/engines.html

abstract property engine

save_changes()

Saves changes of the database

abstract property session