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46e3442c9e
The foreign-key-checking loop in ATRewriteTables failed to ignore relations without storage (e.g., partitioned tables), unlike the initial loop. This accidentally worked as long as RI_Initial_Check succeeded, which it does in most practical cases (including all the ones exercised in the existing regression tests :-(). However, if that failed, as for instance when there are permissions issues, then we entered the slow fire-the-trigger-on-each-tuple path. And that would try to read from the referencing relation, and fail if it lacks storage. A second problem, recently introduced in HEAD, was that this loop had been broken by sloppy refactoring for the tableam API changes. Repair both issues, and add a regression test case so we have some coverage on this code path. Back-patch as needed to v11. (It looks like this code could do with additional bulletproofing, but let's get a working test case in place first.) Hadi Moshayedi, Tom Lane, Andres Freund Discussion: https://postgr.es/m/CAK=1=WrnNmBbe5D9sm3t0a6dnAq3cdbF1vXY816j1wsMqzC8bw@mail.gmail.com Discussion: https://postgr.es/m/19030.1554574075@sss.pgh.pa.us Discussion: https://postgr.es/m/20190325180405.jytoehuzkeozggxx%40alap3.anarazel.de |
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| authentication | ||
| examples | ||
| isolation | ||
| kerberos | ||
| ldap | ||
| locale | ||
| mb | ||
| modules | ||
| perl | ||
| recovery | ||
| regress | ||
| ssl | ||
| subscription | ||
| thread | ||
| Makefile | ||
| README | ||
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