Re: BUG #18252: Assert in CheckOpSlotCompatibility() fails when recursive union filters tuples in non-recursive term

Peter Eisentraut <peter@eisentraut.org>

From: Peter Eisentraut <peter@eisentraut.org>
To: Richard Guo <guofenglinux@gmail.com>, exclusion@gmail.com, pgsql-bugs@lists.postgresql.org
Date: 2023-12-26T14:42:30Z
Lists: pgsql-bugs
On 19.12.23 12:28, Richard Guo wrote:
> BTW, while reading the codes, I noticed two typos in simplehash.h, one
> is in the comment of SH_INSERT, the other is in the comment of
> SH_INSERT_HASH.  Attached is a trivial patch for that.

  /*
- * Insert the key key into the hash-table, set *found to true if the key
- * already exists, false otherwise. Returns the hash-table entry in either
- * case.
+ * Insert the key into the hash-table, set *found to true if the key 
already
+ * exists, false otherwise. Returns the hash-table entry in either case.
   */
  SH_SCOPE       SH_ELEMENT_TYPE *
  SH_INSERT(SH_TYPE * tb, SH_KEY_TYPE key, bool *found)


I suppose the original intention might have been "Insert the key passed 
in the parameter named key ..." or "Insert the key `key` ..." or 
something like that.  But even if so, that's clearly confusing, so I am 
in favor of your patch, just pointing this out in case someone wants to 
protest.




Commits

  1. Fix typos in simplehash.h

  2. Verify that expected slot types match returned slot types.