postgres

Commit Graph

Author	SHA1	Message	Date
Tom Lane	fc52d13ca6	Support explicit placement of the temporary-table schema within search_path. This is needed to allow a security-definer function to set a truly secure value of search_path. Without it, a malicious user can use temporary objects to execute code with the privileges of the security-definer function. Even pushing the temp schema to the back of the search path is not quite good enough, because a function or operator at the back of the path might still capture control from one nearer the front due to having a more exact datatype match. Hence, disable searching the temp schema altogether for functions and operators. Security: CVE-2007-2138	19 years ago
Tom Lane	f07b9689c9	Generalize TRUNCATE to support truncating multiple tables in one command. This is useful because we can allow truncation of tables referenced by foreign keys, so long as the referencing table is truncated in the same command. Alvaro Herrera	21 years ago
Tom Lane	f85f43dfb5	Backend support for autocommit removed, per recent discussions. The only remnant of this failed experiment is that the server will take SET AUTOCOMMIT TO ON. Still TODO: provide some client-side autocommit logic in libpq.	23 years ago
Tom Lane	f9b5b41ef9	Code review for ON COMMIT patch. Make the actual on-commit action happen before commit, not after :-( --- the original coding is not only unsafe if an error occurs while it's processing, but it generates an invalid sequence of WAL entries. Resurrect 7.2 logic for deleting items when no longer needed. Use an enum instead of random macros. Editorialize on names used for routines and constants. Teach backend/nodes routines about new field in CreateTable struct. Add a regression test.	23 years ago
Bruce Momjian	5c6a5fe18b	Make regression tests safe for autocommit = 'off'.	24 years ago
Thomas G. Lockhart	d1e6368816	Clean up header for uniform appearance throughout tests.	26 years ago
Bruce Momjian	4390b0bfbe	Add TEMP tables/indexes. Add COPY pfree(). Other cleanups.	27 years ago

7 Commits (fc52d13ca68de10ab837ee4d9a13fd68f69ea33e)