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json_depth

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This commit is contained in:
Rucha Deodhar
2025-05-22 15:42:12 +05:30
parent b555cf605e
commit 53870ac06f
24 changed files with 290 additions and 30 deletions
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9
utils/funcexp/func_json_array_append.cpp
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@@ -30,11 +30,16 @@ string Func_json_array_append::getStrVal(rowgroup::Row& row, FunctionParm& fp, b
const CHARSET_INFO* cs = getCharset(fp[0]);
json_engine_t jsEg;
int jsEg_stack[JSON_DEPTH_LIMIT];
json_path_step_t p_steps[JSON_DEPTH_LIMIT];
const uchar* arrEnd;
size_t strRestLen;
string retJS;
retJS.reserve(js.length() + padding);
mem_root_dynamic_array_init(NULL, PSI_INSTRUMENT_MEM | MY_INIT_BUFFER_USED | MY_BUFFER_NO_RESIZE,
&jsEg.stack, sizeof(int), &jsEg_stack,
JSON_DEPTH_LIMIT, 0, MYF(0));
initJSPaths(paths, fp, 1, 2);
utils::NullString tmpJS(js);
@@ -44,6 +49,10 @@ string Func_json_array_append::getStrVal(rowgroup::Row& row, FunctionParm& fp, b
const size_t jsLen = tmpJS.length();
JSONPath& path = paths[j];
mem_root_dynamic_array_init(NULL, PSI_INSTRUMENT_MEM | MY_INIT_BUFFER_USED | MY_BUFFER_NO_RESIZE,
&path.p.steps, sizeof(json_path_step_t), &p_steps,
JSON_DEPTH_LIMIT, 0, MYF(0));
if (!path.parsed && parseJSPath(path, row, fp[i], false))
goto error;