37cfb04094
This is a big change from past behavior, but the last release was designed to handle this correctly for dump/restore upgrades. Fix up handling of SET value arguments. Allow lists for most options at least at the parser level; multiple values may be rejected at the command processor of course. Allow more variations on values for SET commands, including integer and float values where formerly stringy fields were required. Check precision specification for date/time fields against the true precision range allowed by the data types. Especially useful with the new int8-based storage for these types, where precision is fixed and predictable. Stub out a basic CREATE ASSERTION per SQL9x. Does not do anything (yet) but should be augmented as appropriate. Minor fixups in braces and tabbing.
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 several language bindings, including C, C++, Perl, Python, and Tcl, as well as drivers for JDBC and ODBC. 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 ftp://ftp.postgresql.org/pub/. For more information look at our web site located at http://www.postgresql.org/.