28 lines
971 B
C++
28 lines
971 B
C++
#include "json_executors.hpp"
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namespace duckdb {
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static void ValidFunction(DataChunk &args, ExpressionState &state, Vector &result) {
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auto &lstate = JSONFunctionLocalState::ResetAndGet(state);
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auto alc = lstate.json_allocator->GetYYAlc();
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auto &inputs = args.data[0];
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UnaryExecutor::Execute<string_t, bool>(inputs, result, args.size(), [&](string_t input) {
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return JSONCommon::ReadDocumentUnsafe(input, JSONCommon::READ_FLAG, alc);
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});
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}
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static void GetValidFunctionInternal(ScalarFunctionSet &set, const LogicalType &input_type) {
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set.AddFunction(ScalarFunction("json_valid", {input_type}, LogicalType::BOOLEAN, ValidFunction, nullptr, nullptr,
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nullptr, JSONFunctionLocalState::Init));
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}
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ScalarFunctionSet JSONFunctions::GetValidFunction() {
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ScalarFunctionSet set("json_valid");
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GetValidFunctionInternal(set, LogicalType::VARCHAR);
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GetValidFunctionInternal(set, LogicalType::JSON());
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return set;
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}
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} // namespace duckdb
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