mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-23 10:50:41 +02:00
3ccdc6f9a5
The old code generated always generated a constraint of the form col = ANY(ARRAY[val1, val2, ...]), but that's invalid when col is an array type. Instead, generate col = val when there's only one value, col = val1 OR col = val2 OR ... when there are multiple values and col is of array type, and the old form when there are multiple values and col is not of an array type. As a side benefit, this makes constraint exclusion able to prune a list partition declared to accept a single Boolean value, which didn't work before. Amit Langote, reviewed by Etsuro Fujita Discussion: http://postgr.es/m/97267195-e235-89d1-a41a-c110198dfce9@lab.ntt.co.jp |
||
|---|---|---|
| config | ||
| contrib | ||
| doc | ||
| src | ||
| .dir-locals.el | ||
| .gitattributes | ||
| .gitignore | ||
| aclocal.m4 | ||
| configure | ||
| configure.in | ||
| COPYRIGHT | ||
| GNUmakefile.in | ||
| HISTORY | ||
| Makefile | ||
| 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/.