CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: [EMAIL PROTECTED] 03/09/19 18:04:20
Modified files:
doc/src/sgml/ref: truncate.sgml
src/backend/catalog: heap.c
src/backend/commands: tablecmds.c
src/include/catalog: heap.h
src/test/regress/expected: truncate.out
Log message:
Disallow foreign-key references from temp tables to permanent tables.
Per recent discussion, this does not work because other backends can't
reliably see tuples in a temp table and so cannot run the RI checks
correctly. Seems better to disallow this case than go back to accessing
temp tables through shared buffers. Also, disallow FK references to
ON COMMIT DELETE ROWS tables. We already caught this problem for normal
TRUNCATE, but the path used by ON COMMIT didn't check.
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