from configparser import ConfigParser
from typing import Optional
from pystratum_backend.Backend import Backend
from pystratum_backend.ConstantWorker import ConstantWorker
from pystratum_backend.RoutineLoaderWorker import RoutineLoaderWorker
from pystratum_backend.RoutineWrapperGeneratorWorker import RoutineWrapperGeneratorWorker
from pystratum_backend.StratumStyle import StratumStyle
from pystratum_mssql.backend.MsSqlConstantWorker import MsSqlConstantWorker
from pystratum_mssql.backend.MsSqlRoutineLoaderWorker import MsSqlRoutineLoaderWorker
from pystratum_mssql.backend.MsSqlRoutineWrapperGeneratorWorker import MsSqlRoutineWrapperGeneratorWorker
[docs]class MsSqlBackend(Backend):
"""
PyStratum Backend for MS SQL Server.
"""
# ------------------------------------------------------------------------------------------------------------------
[docs] def create_constant_worker(self, config: ConfigParser, io: StratumStyle) -> Optional[ConstantWorker]:
"""
Creates the object that does the actual execution of the constant command for the backend.
:param ConfigParser config: The settings from the PyStratum configuration file.
:param StratumStyle io: The output object.
:rtype: ConstantWorker|None
"""
return MsSqlConstantWorker(io, config)
# ------------------------------------------------------------------------------------------------------------------
[docs] def create_routine_loader_worker(self, config: ConfigParser, io: StratumStyle) -> Optional[RoutineLoaderWorker]:
"""
Creates the object that does the actual execution of the routine loader command for the backend.
:param ConfigParser config: The settings from the PyStratum configuration file.
:param StratumStyle io: The output object.
:rtype: RoutineLoaderWorker|None
"""
return MsSqlRoutineLoaderWorker(io, config)
# ------------------------------------------------------------------------------------------------------------------
[docs] def create_routine_wrapper_generator_worker(self, config: ConfigParser, io: StratumStyle) \
-> Optional[RoutineWrapperGeneratorWorker]:
"""
Creates the object that does the actual execution of the routine wrapper generator command for the backend.
:param ConfigParser config: The settings from the PyStratum configuration file.
:param StratumStyle io: The output object.
:rtype: RoutineWrapperGeneratorWorker|None
"""
return MsSqlRoutineWrapperGeneratorWorker(io, config)
# ----------------------------------------------------------------------------------------------------------------------