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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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11
utils/funcexp/func_json_exists.cpp
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@@ -1,6 +1,7 @@
#include "functor_json.h"
#include "functioncolumn.h"
#include "constantcolumn.h"
#include "json_lib.h"
#include "rowgroup.h"
using namespace execplan;
using namespace rowgroup;
@@ -30,8 +31,18 @@ bool Func_json_exists::getBoolVal(Row& row, FunctionParm& fp, bool& isNull,
int jsErr = 0;
json_engine_t jsEg;
int jsEg_stack[JSON_DEPTH_LIMIT];
json_path_step_t p_steps[JSON_DEPTH_LIMIT];
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));
initJSEngine(jsEg, getCharset(fp[0]), js);
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[1]))
goto error;