Module amnes.data.database.database_adapter

This module contains concrete adapters for database types.

Classes

SqliteDatabaseAbstractAdapter: Implements the SqliteDatabase from Peewee.

"""This module contains concrete adapters for database types.

Classes:
    SqliteDatabaseAbstractAdapter: Implements the SqliteDatabase from Peewee.
"""

from peewee import PostgresqlDatabase, SqliteDatabase

from .database_abstract import AmnesDatabaseAbstract


class SqliteDatabaseAdapter(SqliteDatabase, AmnesDatabaseAbstract):
    """Implements the SqliteDatabase from Peewee.

    Read more on:
    http://docs.peewee-orm.com/en/latest/peewee/database.html#using-sqlite
    """

    def sequence_exists(self, seq: str) -> bool:
        """Inherited from Peewee's database.

        Is not implemented in Peewees's SqliteDatabase. This method
        is not intended to be used with SqliteDatabases.

        Args:
            seq (str): Name of the sequence.

        Raises:
            NotImplementedError: By default. This method is not implemented
        """
        raise NotImplementedError


class PostgresqlAdapter(PostgresqlDatabase, AmnesDatabaseAbstract):
    """Implements the PostgresqlDatabase from Peewee.

    Read more on:
    http://docs.peewee-orm.com/en/latest/peewee/database.html#using-postgresql
    """

Classes

class PostgresqlAdapter (database, thread_safe=True, autorollback=False, field_types=None, operations=None, autocommit=None, autoconnect=True, **kwargs)

Implements the PostgresqlDatabase from Peewee.

Read more on: http://docs.peewee-orm.com/en/latest/peewee/database.html#using-postgresql

Expand source code

class PostgresqlAdapter(PostgresqlDatabase, AmnesDatabaseAbstract):
    """Implements the PostgresqlDatabase from Peewee.

    Read more on:
    http://docs.peewee-orm.com/en/latest/peewee/database.html#using-postgresql
    """

Ancestors

• peewee.PostgresqlDatabase
• peewee.Database
• peewee._callable_context_manager
• AmnesDatabaseAbstract

Inherited members

• AmnesDatabaseAbstract:
  • create_tables

class SqliteDatabaseAdapter (database, *args, **kwargs)

Implements the SqliteDatabase from Peewee.

Read more on: http://docs.peewee-orm.com/en/latest/peewee/database.html#using-sqlite

Expand source code

class SqliteDatabaseAdapter(SqliteDatabase, AmnesDatabaseAbstract):
    """Implements the SqliteDatabase from Peewee.

    Read more on:
    http://docs.peewee-orm.com/en/latest/peewee/database.html#using-sqlite
    """

    def sequence_exists(self, seq: str) -> bool:
        """Inherited from Peewee's database.

        Is not implemented in Peewees's SqliteDatabase. This method
        is not intended to be used with SqliteDatabases.

        Args:
            seq (str): Name of the sequence.

        Raises:
            NotImplementedError: By default. This method is not implemented
        """
        raise NotImplementedError

Ancestors

• peewee.SqliteDatabase
• peewee.Database
• peewee._callable_context_manager
• AmnesDatabaseAbstract

Methods

def sequence_exists(self, seq: str) -> bool

Inherited from Peewee's database.

Is not implemented in Peewees's SqliteDatabase. This method is not intended to be used with SqliteDatabases.

Args

seq : str

Name of the sequence.

Raises

NotImplementedError

By default. This method is not implemented

Expand source code

def sequence_exists(self, seq: str) -> bool:
    """Inherited from Peewee's database.

    Is not implemented in Peewees's SqliteDatabase. This method
    is not intended to be used with SqliteDatabases.

    Args:
        seq (str): Name of the sequence.

    Raises:
        NotImplementedError: By default. This method is not implemented
    """
    raise NotImplementedError

Inherited members

• AmnesDatabaseAbstract:
  • create_tables