From 74a5bf1b676f75f67f63e57db7e97edd8a1e923f Mon Sep 17 00:00:00 2001 From: David Rowley Date: Wed, 2 Aug 2023 01:41:55 +1200 Subject: [PATCH] Fix overly strict Assert in jsonpath code This was failing for queries which try to get the .type() of a jpiLikeRegex. For example: select jsonb_path_query('["string", "string"]', '($[0] like_regex ".{7}").type()'); Reported-by: Alexander Kozhemyakin Bug: #18035 Discussion: https://postgr.es/m/18035-64af5cdcb5adf2a9@postgresql.org Backpatch-through: 12, where SQL/JSON path was added. --- src/backend/utils/adt/jsonpath.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/backend/utils/adt/jsonpath.c b/src/backend/utils/adt/jsonpath.c index 3c0dc38a7f8..db06e6f29de 100644 --- a/src/backend/utils/adt/jsonpath.c +++ b/src/backend/utils/adt/jsonpath.c @@ -978,7 +978,8 @@ jspGetNext(JsonPathItem *v, JsonPathItem *a) v->type == jpiDouble || v->type == jpiDatetime || v->type == jpiKeyValue || - v->type == jpiStartsWith); + v->type == jpiStartsWith || + v->type == jpiLikeRegex); if (a) jspInitByBuffer(a, v->base, v->nextPos);