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When swapping the dependencies of the old and new indexes, the code has been correctly switching all links in pg_depend from the old to the new index for both referencing and referenced entries. However it forgot the fact that the new index may itself have existing entries in pg_depend, like references to the parent table attributes. This resulted in duplicated entries in pg_depend after running REINDEX CONCURRENTLY. Fix this problem by removing any existing entries in pg_depend on the new index before switching the dependencies of the old index to the new one. More regression tests are added to check the consistency of entries in pg_depend for indexes, including partition indexes. Author: Michael Paquier Discussion: https://postgr.es/m/20191025064318.GF8671@paquier.xyz Backpatch-through: 12 |
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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