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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
49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#include "functor_json.h"
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#include "functioncolumn.h"
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#include "constantcolumn.h"
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using namespace execplan;
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#include "rowgroup.h"
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using namespace rowgroup;
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#include "joblisttypes.h"
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using namespace joblist;
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namespace funcexp
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{
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bool JSONEgWrapper::checkAndGetComplexVal(string& ret, int* error)
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{
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if (json_value_scalar(this))
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{
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/* We skip scalar values. */
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if (json_scan_next(this))
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*error = 1;
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return true;
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}
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const uchar* tmpValue = value;
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if (json_skip_level(this))
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{
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*error = 1;
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return true;
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}
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ret.append((const char*)value, s.c_str - tmpValue);
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return false;
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}
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CalpontSystemCatalog::ColType Func_json_query::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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string Func_json_query::getStrVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
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execplan::CalpontSystemCatalog::ColType& type)
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{
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string ret;
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isNull = JSONPathWrapper::extract(ret, row, fp[0], fp[1]);
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return isNull ? "" : ret;
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}
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} // namespace funcexp
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