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Previously the -M switch had to appear before any switch that directly or indirectly specified a benchmarking script. This was both confusing and inadequately documented, as per gripe from Tatsuo Ishii. We can remove the restriction at the cost of making an extra pass over the lists of SQL commands, which seems like a cheap price (the string scans themselves likely cost much more). The change is just to not extract parameters from the SQL commands until we have finished parsing the switches and know the final value of -M. Per discussion, we'll treat this as a low-grade bug fix and sneak it into v10, rather than holding it for v11. Tom Lane, reviewed by Tatsuo Ishii and Fabien Coelho Discussion: https://postgr.es/m/20170802.110328.1963639094551443169.t-ishii@sraoss.co.jp Discussion: https://postgr.es/m/10208.1502465077@sss.pgh.pa.us |
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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/.