Re: IS JSON predicate support for domain base type as JSON/JSONB/BYTEA/TEXT

[Tom Lane]

jian he <jian.universal...@gmail.com> writes:
> [ v1-0001-IS-JSON-predicate-work-with-domain-type.patch ]

This looks like a large patch with a small patch struggling to
get out of it.  Why didn't you simply do

-       *exprtype = exprType(expr);
+       *exprtype = getBaseType(exprType(expr));

in transformJsonParseArg?

                        regards, tom lane