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We had an Assert() preventing whole-row expressions from being used in the SET clause of INSERT ON CONFLICT, but it seems unnecessary, given some tests, so remove it. Add a new test to exercise the case. Still at ExecInitPartitionInfo, we used map_partition_varattnos (which constructs an attribute map, then calls map_variable_attnos) using the same two relations many times in different expressions and with different parameters. Constructing the map over and over is a waste. To avoid this repeated work, construct the map once, and use map_variable_attnos() directly instead. Author: Amit Langote, per comments by me (Álvaro) Discussion: https://postgr.es/m/20180326142016.m4st5e34chrzrknk@alvherre.pgsql
PostgreSQL tests ================ This directory contains a variety of test infrastructure as well as some of the tests in PostgreSQL. Not all tests are here -- in particular, there are more in individual contrib/ modules and in src/bin. Not all these tests get run by "make check". Check src/test/Makefile to see which tests get run automatically. authentication/ Tests for authentication examples/ Demonstration programs for libpq that double as regression tests via "make check" isolation/ Tests for concurrent behavior at the SQL level locale/ Sanity checks for locale data, encodings, etc mb/ Tests for multibyte encoding (UTF-8) support modules/ Extensions used only or mainly for test purposes, generally not suitable for installing in production databases perl/ Infrastructure for Perl-based TAP tests recovery/ Test suite for recovery and replication regress/ PostgreSQL's main regression test suite, pg_regress ssl/ Tests to exercise and verify SSL certificate handling subscription/ Tests for logical replication thread/ A thread-safety-testing utility used by configure