Class DatabaseWrapper

Declaration

Methods

• ▶ def __init__(self, *args, **kwargs) override

  source link

  This method overrides django.db.backends.base.base.BaseDatabaseWrapper.__init__.

• ▶ def check_constraints(self, table_names=None) override

  Check constraints by setting them to immediate. Return them to deferred afterward.

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  This method overrides django.db.backends.base.base.BaseDatabaseWrapper.check_constraints.

• ▶ def create_cursor(self, name=None) override @async_unsafe

  inherited doc Create a cursor. Assume that a connection is established.

  @async_unsafe
  def create_cursor(

  self,

  name=None,

  )

  source link

  This method overrides django.db.backends.base.base.BaseDatabaseWrapper.create_cursor.

• ▷ def cx_oracle_version(self) @cached_property

  @cached_property
  def cx_oracle_version(self)

  source link
• ▶ def get_connection_params(self) override

  inherited doc Return a dict of parameters suitable for get_new_connection.

  source link

  This method overrides django.db.backends.base.base.BaseDatabaseWrapper.get_connection_params.

• ▶ def get_new_connection(self, conn_params) override @async_unsafe

  inherited doc Open a connection to the database.

  @async_unsafe
  def get_new_connection(

  self,

  conn_params,

  )

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  This method overrides django.db.backends.base.base.BaseDatabaseWrapper.get_new_connection.

• ▶ def init_connection_state(self) override

  inherited doc Initialize the database connection settings.

  source link

  This method overrides django.db.backends.base.base.BaseDatabaseWrapper.init_connection_state.

• ▶ def is_usable(self) override

  inherited doc Test if the database connection is usable.

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  This method overrides django.db.backends.base.base.BaseDatabaseWrapper.is_usable.

  This method may assume that self.connection is not None.
  
  Actual implementations should take care not to raise exceptions
  as that may prevent Django from recycling unusable connections.

• ▷ def oracle_version(self) @cached_property

  @cached_property
  def oracle_version(self)

  source link

Inherited methods

• Methods inherited from django.db.backends.base.base.BaseDatabaseWrapper:
  allow_thread_sharing, check_settings, chunked_cursor, clean_savepoints, close, close_if_unusable_or_obsolete, commit, connect, constraint_checks_disabled, copy, cursor, dec_thread_sharing, disable_constraint_checking, enable_constraint_checking, ensure_connection, ensure_timezone, execute_wrapper, get_autocommit, get_rollback, inc_thread_sharing, make_cursor, make_debug_cursor, on_commit, prepare_database, queries, queries_logged, rollback, run_and_clear_commit_hooks, savepoint, savepoint_commit, savepoint_rollback, schema_editor, set_autocommit, set_rollback, temporary_connection, timezone, timezone_name, validate_no_atomic_block, validate_no_broken_transaction, validate_thread_sharing, wrap_database_errors

Subclasses

• django.contrib.gis.db.backends.oracle.base.DatabaseWrapper

Reexports

• Imported in django.contrib.gis.db.backends.oracle.base as OracleDatabaseWrapper.

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