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The order in which GRANTs are output is important as GRANTs which have been GRANT'd by individuals via WITH GRANT OPTION GRANTs have to come after the GRANT which included the WITH GRANT OPTION. This happens naturally in the backend during normal operation as we only change existing ACLs in-place, only add new ACLs to the end, and when removing an ACL we remove any which depend on it also. Also, adjust the comments in acl.h to make this clear. Unfortunately, the updates to pg_dump to handle initial privileges involved pulling apart ACLs and then combining them back together and could end up putting them back together in an invalid order, leading to dumps which wouldn't restore. Fix this by adjusting the queries used by pg_dump to ensure that the ACLs are rebuilt in the same order in which they were originally. Back-patch to 9.6 where the changes for initial privileges were done. |
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aclocal.m4 | ||
configure | ||
configure.in | ||
COPYRIGHT | ||
GNUmakefile.in | ||
HISTORY | ||
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README | ||
README.git |
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.