ac6bf88de0
* Use a separate interpreter for each calling SQL userid in PL/Perl and PL/Tcl * Prevent possible crashes in pg_get_expr() by disallowing it from being called with an argument that is not one of the system catalog columns it's intended to be used with * Treat exit code 128 (ERROR_WAIT_NO_CHILDREN) as non-fatal on Windows * Fix incorrect placement of placeholder evaluation * Fix possible duplicate scans of UNION ALL member relations * Fix "cannot handle unplanned sub-select" error * Fix mishandling of whole-row Vars that reference a view or sub-select and appear within a nested sub-select * Fix mishandling of cross-type IN comparisons * Fix computation of "ANALYZE" statistics for tsvector columns * Improve planner's estimate of memory used by array_agg(), string_agg(), and similar aggregate functions * Fix failure to mark cached plans as transient * Reduce PANIC to ERROR in some occasionally-reported btree failure cases, and provide additional detail in the resulting error messages * Fix incorrect search logic for partial-match queries with GIN indexes * Prevent show_session_authorization() from crashing within autovacuum processes * Defend against functions returning setof record where not all the returned rows are actually of the same rowtype * Fix possible corruption of pending trigger event lists during subtransaction rollback * Fix possible failure when hashing a pass-by-reference function result * Improve merge join's handling of NULLs in the join columns * Take care to fsync the contents of lockfiles (both "postmaster.pid" and the socket lockfile) while writing them * Avoid recursion while assigning XIDs to heavily-nested subtransactions * Avoid holding open old WAL segments in the walwriter process * Fix log_line_prefix's %i escape, which could produce junk early in backend startup * Prevent misinterpretation of partially-specified relation options for TOAST tables * Fix inheritance count tracking in "ALTER TABLE ... ADD CONSTRAINT" * Fix possible data corruption in "ALTER TABLE ... SET TABLESPACE" when archiving is enabled * Allow "CREATE DATABASE" and "ALTER DATABASE ... SET TABLESPACE" to be interrupted by query-cancel * Improve "CREATE INDEX"'s checking of whether proposed index expressions are immutable * Fix "REASSIGN OWNED" to handle operator classes and families * Fix possible core dump when comparing two empty tsquery values * Fix LIKE's handling of patterns containing % followed by _ |
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