4df5fe3833
psql's \pset display_true/false settings, added by commit645cb44c54, affect normal query output, but not \crosstabview. As a result, boolean values used anywhere in crosstab output were always shown as "t" or "f", which is inconsistent. Change \crosstabview so that the configured values are displayed instead. While at it, make \crosstabview print the \pset null string, if any, in cells for which the query produces a NULL value. Cells for which the query produces no value continue to have the empty string. This is an oversight in the aboriginal \crosstabview commit,c09b18f21c. Add a regression test covering all of this. Author: Chao Li <lic@highgo.com> Reported-by: Chao Li <lic@highgo.com> Reviewed-by: David G. Johnston <david.g.johnston@gmail.com> Reviewed-by: Álvaro Herrera <alvherre@kurilemu.de> Backpatch: none needed Discussion: https://postgr.es/m/B5E6F0A5-4B48-46D0-B5EB-CF8F8CC7D07D@gmail.com
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.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.