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During the bootstrap data format conversion, it seemed important for verifiability's sake that the generated postgres.bki file stayed the same as before. That resulted in adding a bunch of ad-hoc rules about when to quote emitted data values, to match previous manual decisions that had often quoted values unnecessarily. Now that the conversion is complete, it seems fine to remove all those ad-hoc rules. The net actual effect on the current contents of postgres.bki is that some fields that had been quoted despite containing only digits or only "-" lose their unnecessary quotes. Also, now that genbki.pl will always quote values containing a backslash, there's no need for bootscanner.l to allow unquoted octal escapes; so simplify its production for "id" by removing that possibility. John Naylor, slightly modified by me Discussion: https://postgr.es/m/CAJVSVGUNao=-Q2-vAN3PYcdF5tnL5JAHwGwzZGuYHtq+Mk_9ng@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. 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/.