LemonLiTree commented on code in PR #19646:
URL: https://github.com/apache/doris/pull/19646#discussion_r1208908840
##########
be/src/util/jsonb_document.h:
##########
@@ -1200,52 +1225,125 @@ inline JsonbValue* JsonbValue::findPath(const char*
key_path, unsigned int kp_le
stream.clear_legPtr();
stream.clear_legLen();
- if (!JsonbPath::parsePath(&stream, pval)) {
+ if (!JsonbPath::parsePath(&stream)) {
+ is_invalid_json_path = stream.get_is_invalid_json_path();
return nullptr;
}
if (stream.get_legLen() == 0) {
return nullptr;
}
- if (LIKELY(pval->type_ == JsonbType::T_Object)) {
- if (stream.get_legLen() == 1 && *stream.get_legPtr() == WILDCARD) {
- return pval;
- } else if (stream.get_hasEscapes()) {
- stream.remove_escapes();
- }
+ if (stream.get_type() == MEMBER_CODE) {
+ if (LIKELY(pval->type_ == JsonbType::T_Array)) {
+ return nullptr;
+ } else if (LIKELY(pval->type_ == JsonbType::T_Object)) {
+ if (stream.get_legLen() == 1 && *stream.get_legPtr() ==
WILDCARD) {
+ continue;
+ } else if (stream.get_hasEscapes()) {
+ stream.remove_escapes();
+ }
- pval = ((ObjectVal*)pval)->find(stream.get_legPtr(),
stream.get_legLen(), handler);
+ pval = ((ObjectVal*)pval)->find(stream.get_legPtr(),
stream.get_legLen(), handler);
- if (!pval) return nullptr;
- } else if (LIKELY(pval->type_ == JsonbType::T_Array)) {
+ if (!pval) return nullptr;
+ } else {
+ return nullptr;
+ }
+ } else if (stream.get_type() == ARRAY_CODE) {
int index = 0;
- std::string idx_string(stream.get_legPtr(), stream.get_legLen());
+ std::string_view idx_string(stream.get_legPtr(),
stream.get_legLen());
if (stream.get_legLen() == 1 && *stream.get_legPtr() == WILDCARD) {
- return pval;
- } else if (std::string(stream.get_legPtr(), 4) == LAST) {
+ if (LIKELY(pval->type_ == JsonbType::T_Object)) {
+ return nullptr;
+ } else if (LIKELY(pval->type_ == JsonbType::T_Array)) {
+ continue;
Review Comment:
In order to support '$[*][0]', but should skip(1) and skip_whitespace()
before continue
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