Method create_all

lib/sqlalchemy/sql/schema.py:5905–5931

Create all tables stored in this metadata. Conditional by default, will not attempt to recreate tables already present in the target database. :param bind: A :class:`.Connection` or :class:`.Engine` used to access the database. :param tables:

(
        self,
        bind: _CreateDropBind,
        tables: Optional[_typing_Sequence[Table]] = None,
        checkfirst: bool = True,
    )

                    util.warn(f"Skipping table {name}: {uerr}")

    def create_all(
        self,
        bind: _CreateDropBind,
        tables: Optional[_typing_Sequence[Table]] = None,
        checkfirst: bool = True,
    ) -> None:
        """Create all tables stored in this metadata.

        Conditional by default, will not attempt to recreate tables already
        present in the target database.

        :param bind:
          A :class:`.Connection` or :class:`.Engine` used to access the
          database.

        :param tables:
          Optional list of ``Table`` objects, which is a subset of the total
          tables in the ``MetaData`` (others are ignored).

        :param checkfirst:
          Defaults to True, don't issue CREATEs for tables already present
          in the target database.

        """
        bind._run_ddl_visitor(
            ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
        )

    def drop_all(
        self,