E.216.1. Migration to Version 7.3.5

A dump/restore is not required for those running 7.3.*.

E.216.2. Changes

• Force zero_damaged_pages to be on during recovery from WAL

• Prevent some obscure cases of "variable not in subplan target lists"

• Force stats processes to detach from shared memory, ensuring cleaner shutdown

• Make PQescapeBytea and byteaout consistent with each other (Joe)

• Added missing SPI_finish() calls to dblink's get_tuple_of_interest() (Joe)

• Fix for possible foreign key violation when rule rewrites INSERT (Jan)

• Support qualified type names in PL/Tcl's spi_prepare command (Jan)

• Make pg_dump handle a procedural language handler located in pg_catalog

• Make pg_dump handle cases where a custom opclass is in another schema

• Make pg_dump dump binary-compatible casts correctly (Jan)

• Fix insertion of expressions containing subqueries into rule bodies

• Fix incorrect argument processing in clusterdb script (Anand Ranganathan)

• Fix problems with dropped columns in plpython triggers

• Repair problems with to_char() reading past end of its input string (Karel)

• Fix GB18030 mapping errors (Tatsuo)

• Fix several problems with SSL error handling and asynchronous SSL I/O

• Remove ability to bind a list of values to a single parameter in JDBC (prevents possible SQL-injection attacks)

• Fix some errors in HAVE_INT64_TIMESTAMP code paths

• Fix corner case for btree search in parallel with first root page split