33 lines
1.3 KiB
C++
33 lines
1.3 KiB
C++
#include "json_executors.hpp"
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namespace duckdb {
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static inline bool JSONExists(yyjson_val *val, yyjson_alc *, Vector &, ValidityMask &, idx_t) {
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return val;
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}
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static void BinaryExistsFunction(DataChunk &args, ExpressionState &state, Vector &result) {
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JSONExecutors::BinaryExecute<bool, false>(args, state, result, JSONExists);
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}
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static void ManyExistsFunction(DataChunk &args, ExpressionState &state, Vector &result) {
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JSONExecutors::ExecuteMany<bool, false>(args, state, result, JSONExists);
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}
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static void GetExistsFunctionsInternal(ScalarFunctionSet &set, const LogicalType &input_type) {
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set.AddFunction(ScalarFunction({input_type, LogicalType::VARCHAR}, LogicalType::BOOLEAN, BinaryExistsFunction,
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JSONReadFunctionData::Bind, nullptr, nullptr, JSONFunctionLocalState::Init));
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set.AddFunction(ScalarFunction({input_type, LogicalType::LIST(LogicalType::VARCHAR)},
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LogicalType::LIST(LogicalType::BOOLEAN), ManyExistsFunction,
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JSONReadManyFunctionData::Bind, nullptr, nullptr, JSONFunctionLocalState::Init));
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}
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ScalarFunctionSet JSONFunctions::GetExistsFunction() {
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ScalarFunctionSet set("json_exists");
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GetExistsFunctionsInternal(set, LogicalType::VARCHAR);
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GetExistsFunctionsInternal(set, LogicalType::JSON());
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return set;
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}
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} // namespace duckdb
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