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Fix overly strict Assert in jsonpath code

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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.
This commit is contained in:
David Rowley
2023-08-02 01:40:56 +12:00
parent d1ef5631e6
commit 67f3a697ba
1 changed files with 2 additions and 1 deletions
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3
src/backend/utils/adt/jsonpath.c
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@@ -982,7 +982,8 @@ jspGetNext(JsonPathItem *v, JsonPathItem *a)
v->type == jpiDouble || v->type == jpiDouble ||
v->type == jpiDatetime || v->type == jpiDatetime ||
v->type == jpiKeyValue || v->type == jpiKeyValue ||
v->type == jpiStartsWith); v->type == jpiStartsWith ||
v->type == jpiLikeRegex);
if (a) if (a)
jspInitByBuffer(a, v->base, v->nextPos); jspInitByBuffer(a, v->base, v->nextPos);