CREATE GROUP

CREATE GROUP — создать роль в базе данных

Синтаксис

CREATE GROUP имя [ [ WITH ] параметр [ ... ] ]

Здесь параметр:

      SUPERUSER | NOSUPERUSER
    | CREATEDB | NOCREATEDB
    | CREATEROLE | NOCREATEROLE
    | CREATEUSER | NOCREATEUSER
    | INHERIT | NOINHERIT
    | LOGIN | NOLOGIN
    | REPLICATION | NOREPLICATION
    | BYPASSRLS | NOBYPASSRLS
    | CONNECTION LIMIT предел_подключений
    | [ ENCRYPTED | UNENCRYPTED ] PASSWORD 'пароль'
    | VALID UNTIL 'дата_время'
    | IN ROLE имя_роли [, ...]
    | IN GROUP имя_роли [, ...]
    | ROLE имя_роли [, ...]
    | ADMIN имя_роли [, ...]
    | USER имя_роли [, ...]
    | SYSID uid

Описание

Оператор CREATE GROUP теперь является синонимом оператора CREATE ROLE.

Совместимость

Оператор CREATE GROUP отсутствует в стандарте SQL.

См. также

CREATE ROLE

ABORT

ABORT — abort the current transaction

Synopsis

ABORT [ WORK | TRANSACTION ]

Description

ABORT rolls back the current transaction and causes all the updates made by the transaction to be discarded. This command is identical in behavior to the standard SQL command ROLLBACK, and is present only for historical reasons.

Parameters

WORK
TRANSACTION

Optional key words. They have no effect.

Notes

Use COMMIT to successfully terminate a transaction.

Issuing ABORT outside of a transaction block emits a warning and otherwise has no effect.

Examples

To abort all changes:

ABORT;

Compatibility

This command is a Postgres Pro extension present for historical reasons. ROLLBACK is the equivalent standard SQL command.