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bddc2f7480
As far as I can see, ecpg has no notion of a "default" open connection. You can do "CONNECT TO DEFAULT" but that just specifies letting libpq use all its default connection parameters --- the resulting connection is not special subsequently. In particular, SET CONNECTION = DEFAULT and DISCONNECT DEFAULT simply act on a connection named DEFAULT, if you've made one; they do not have special lookup rules. But the documentation of these commands makes it look like they do. Simplest fix, I think, is just to remove the paras suggesting that DEFAULT is special here. Also, SET CONNECTION *does* have one special lookup rule, which is that it recognizes CURRENT as an alias for the currently selected connection. SET CONNECTION = CURRENT is a no-op, so it's pretty useless, but nonetheless it does something different from selecting a connection by name; so we'd better document it. Per report from Sylvain Frandaz. Back-patch to all supported versions. Discussion: https://postgr.es/m/169824721149.1769274.1553568436817652238@wrigleys.postgresql.org |
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| src | ||
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| aclocal.m4 | ||
| configure | ||
| configure.ac | ||
| COPYRIGHT | ||
| GNUmakefile.in | ||
| HISTORY | ||
| Makefile | ||
| meson_options.txt | ||
| meson.build | ||
| 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/.