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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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6
utils/funcexp/func_json_unquote.cpp
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@@ -1,5 +1,6 @@
#include "functor_json.h"
#include "functioncolumn.h"
#include "json_lib.h"
#include "jsonhelpers.h"
using namespace execplan;
@@ -27,9 +28,14 @@ std::string Func_json_unquote::getStrVal(rowgroup::Row& row, FunctionParm& fp, b
return "";
json_engine_t jsEg;
int jsEg_stack[JSON_DEPTH_LIMIT];
int strLen;
const CHARSET_INFO* cs = type.getCharset();
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, cs, js);
json_read_value(&jsEg);