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fix:json-remove, json is true/false, json-length bug

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obdev
2024-01-22 12:12:52 +00:00
committed by ob-robot
parent 240e147747
commit 9237df7de1
16 changed files with 149 additions and 18 deletions
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8
src/sql/engine/expr/ob_expr_json_length.cpp
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@ -108,13 +108,15 @@ int ObExprJsonLength::calc(ObEvalCtx &ctx, const ObDatum &data1, ObDatumMeta met
ObJsonPath *j_path = NULL;
if (OB_FAIL(ObTextStringHelper::read_real_string_data(*allocator, *data2, meta2, has_lob_header2, j_path_text))) {
LOG_WARN("fail to get real data.", K(ret), K(j_path_text));
} else if (OB_FAIL(ObJsonExprHelper::find_and_add_cache(path_cache, j_path, j_path_text, 1, false))) {
} else if (OB_FAIL(ObJsonExprHelper::find_and_add_cache(path_cache, j_path, j_path_text, 1, true))) {
LOG_USER_ERROR(OB_ERR_INVALID_JSON_PATH);
LOG_WARN("fail to parse json path", K(ret), K(type2), K(j_path_text));
} else if (OB_FAIL(j_base->seek(*j_path, j_path->path_node_cnt(), true, true, hit))) {
} else if (OB_FAIL(j_base->seek(*j_path, j_path->path_node_cnt(), true, false, hit))) {
LOG_WARN("fail to seek json node", K(ret), K(j_path_text));
} else if (hit.size() != 1) { // not found node by path, display "NULL"
} else if (hit.size() == 0) { // not found node by path, display "NULL"
is_null = true;
} else if (hit.size() > 1) {
res_len = hit.size();
} else {
res_len = hit[0]->member_count();
}