Re: [PATCH] fix DROP OPERATOR to reset links to itself oncommutator and negator

Roma Sokolov wrote:
> See v2 of the patch attached.

Hello.
I have a stylistic comments. Sometimes you forget a space:
+  replaces[Anum_pg_operator_oprcom - 1] =true;

or use tab insted space:
+    if (OidIsValid(op->oprnegate) ||
+        (OidIsValid(op->oprcom)    && operOid != op->oprcom))
+        OperatorUpd(operOid,
+                    operOid    == op->oprcom ?    InvalidOid : op->oprcom,
+                    op->oprnegate,
+                    true);

And I think if you make this logic into a separate function,
it is possible to simplify the code. OperatorUpd function is too complex.

Also better to add comments to the tests.
The rest seems good.

PS I here thought it would be possible to print operators that have been
changed?

--
Yury Zhuravlev
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company