d75c4027b6
After XLOG_DBASE_CREATE_FILE_COPY, a correct incremental backup needs to copy in full everything with the database and tablespace OID mentioned in that record; but that record doesn't specifically mention the blocks, or even the relfilenumbers, of the affected relations. As a result, we were failing to copy data that we should have copied. To fix, enter the DB OID and tablespace OID into the block reference table with relfilenumber 0 and limit block 0; and treat that as a limit block of 0 for every relfilenumber whose DB OID and tablespace OID match. Also, add a test case. Patch by me, reviewed by Noah Misch. Discussion: http://postgr.es/m/CA+Tgmob0xa=ByvGLMdAgkUZyVQE=r4nyYZ_VEa40FCfEDFnTKA@mail.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/.