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https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-06-07 19:22:02 +03:00
48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
#include <string_view>
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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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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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#include "mcs_datatype.h"
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using namespace datatypes;
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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_quote::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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std::string Func_json_quote::getStrVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
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execplan::CalpontSystemCatalog::ColType& /*type*/)
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{
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const auto js = fp[0]->data()->getStrVal(row, isNull);
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if (isNull || !isCharType(fp[0]->data()->resultType().colDataType))
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{
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isNull = true;
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return "";
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}
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string ret("\"");
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isNull = appendEscapedJS(ret, &my_charset_utf8mb4_bin, js, getCharset(fp[0]));
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if (isNull)
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return "";
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ret.append("\"");
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return ret;
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}
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} // namespace funcexp
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