mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-04-20 09:07:44 +03:00
cdd41f05f3
The following functions are created: Create function JSON_VALID and test cases Create function JSON_DEPTH and test cases Create function JSON_LENGTH and test cases Create function JSON_EQUALS and test cases Create function JSON_NORMALIZE and test cases Create function JSON_TYPE and test cases Create function JSON_OBJECT and test cases Create function JSON_ARRAY and test cases Create function JSON_KEYS and test cases Create function JSON_EXISTS and test cases Create function JSON_QUOTE/JSON_UNQUOTE and test cases Create function JSON_COMPACT/DETAILED/LOOSE and test cases Create function JSON_MERGE and test cases Create function JSON_MERGE_PATCH and test cases Create function JSON_VALUE and test cases Create function JSON_QUERY and test cases Create function JSON_CONTAINS and test cases Create function JSON_ARRAY_APPEND and test cases Create function JSON_ARRAY_INSERT and test cases Create function JSON_INSERT/REPLACE/SET and test cases Create function JSON_REMOVE and test cases Create function JSON_CONTAINS_PATH and test cases Create function JSON_OVERLAPS and test cases Create function JSON_EXTRACT and test cases Create function JSON_SEARCH and test cases Note: Some functions output differs from MDB because session variables that affects functions output,e.g JSON_QUOTE/JSON_UNQUOTE This depends on MCOL-5212
72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
#include <string_view>
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#include <memory>
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using namespace std;
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#include "functor_json.h"
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#include "functioncolumn.h"
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#include "rowgroup.h"
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using namespace execplan;
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using namespace rowgroup;
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#include "dataconvert.h"
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#include "jsonhelpers.h"
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using namespace funcexp::helpers;
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namespace funcexp
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{
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CalpontSystemCatalog::ColType Func_json_equals::operationType(FunctionParm& fp,
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CalpontSystemCatalog::ColType& resultType)
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{
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return fp[0]->data()->resultType();
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}
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/**
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* getBoolVal API definition
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*/
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bool Func_json_equals::getBoolVal(Row& row, FunctionParm& fp, bool& isNull,
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CalpontSystemCatalog::ColType& type)
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{
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// auto release the DYNAMIC_STRING
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using DynamicString = unique_ptr<DYNAMIC_STRING, decltype(&dynstr_free)>;
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DynamicString str1{new DYNAMIC_STRING(), dynstr_free};
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if (init_dynamic_string(str1.get(), NULL, 0, 0))
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{
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isNull = true;
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return true;
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}
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DynamicString str2{new DYNAMIC_STRING(), dynstr_free};
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if (init_dynamic_string(str2.get(), NULL, 0, 0))
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{
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isNull = true;
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return true;
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}
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const string_view js1 = fp[0]->data()->getStrVal(row, isNull);
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if (isNull)
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return false;
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const string_view js2 = fp[1]->data()->getStrVal(row, isNull);
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if (isNull)
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return false;
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bool result = false;
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if (json_normalize(str1.get(), js1.data(), js1.size(), getCharset(fp[0])))
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{
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isNull = true;
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return result;
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}
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if (json_normalize(str2.get(), js2.data(), js2.size(), getCharset(fp[1])))
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{
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isNull = true;
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return result;
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}
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result = strcmp(str1->str, str2->str) ? false : true;
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return result;
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}
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} // namespace funcexp
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