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aff97b1f4e
We need this now because we allow domains over arrays, and we'll probably allow domains over composites pretty soon, which makes the problem even more obvious. Although domains over arrays also exist in previous versions, this does not need to be back-patched, because the coding used in older versions successfully "looked through" domains over arrays. The problem is exposed by not treating a domain as having a typelem. Problem identified by Noah Misch, though I did not use his patch, since it would require additional work to handle domains over composites that way. This approach is more future-proof. |
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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: http://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. Changes between all PostgreSQL releases are recorded in the file HISTORY. 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 http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.