xiaokang commented on code in PR #24938:
URL: https://github.com/apache/doris/pull/24938#discussion_r1566593907
##########
be/src/vec/functions/function_jsonb.cpp:
##########
@@ -1288,6 +1288,188 @@ struct JsonbContainsAndPathImpl {
}
};
+template <typename Impl>
+class FunctionJsonbContainsPath : public IFunction {
+public:
+ static constexpr auto name = "json_contains_path";
+ String get_name() const override { return name; }
+ static FunctionPtr create() { return
std::make_shared<FunctionJsonbContainsPath<Impl>>(); }
+
+ DataTypePtr get_return_type_impl(const DataTypes& arguments) const
override {
+ return make_nullable(std::make_shared<DataTypeUInt8>());
+ }
+ DataTypes get_variadic_argument_types_impl() const override {
+ return Impl::get_variadic_argument_types();
+ }
+ size_t get_number_of_arguments() const override {
+ return get_variadic_argument_types_impl().size();
+ }
+
+ bool use_default_implementation_for_nulls() const override { return false;
}
+
+ Status execute_impl(FunctionContext* context, Block& block, const
ColumnNumbers& arguments,
+ size_t result, size_t input_rows_count) const override
{
+ return Impl::execute_impl(context, block, arguments, result,
input_rows_count);
+ }
+};
+
+struct JsonbContainsPathUtil {
+ static Status execute_impl(FunctionContext* context, Block& block,
+ const ColumnNumbers& arguments, size_t result,
+ size_t input_rows_count) {
+ DCHECK_GE(arguments.size(), 4); // At least 4 arguments are mandatory
+
+ auto jsonb_data_column = block.get_by_position(arguments[0]).column;
+ auto one_or_all_column = block.get_by_position(arguments[1]).column;
+
+ ColumnPtr path1_column;
+ bool is_const1 = false;
+ std::tie(path1_column, is_const1) =
+ unpack_if_const(block.get_by_position(arguments[2]).column);
+
+ JsonbPath path1;
+ if (is_const1) {
+ auto path1_value = path1_column->get_data_at(0);
+ if (!path1.seek(path1_value.data, path1_value.size)) {
+ return Status::InvalidArgument(
+ "Json path error: {} for value: {}",
+
JsonbErrMsg::getErrMsg(JsonbErrType::E_INVALID_JSON_PATH),
+ std::string_view(reinterpret_cast<const
char*>(path1_value.data),
+ path1_value.size));
+ }
+ }
+
+ ColumnPtr path2_column;
+ bool is_const2 = false;
+ std::tie(path2_column, is_const2) =
+ unpack_if_const(block.get_by_position(arguments[3]).column);
+
+ JsonbPath path2;
+ if (is_const2) {
+ auto path2_value = path2_column->get_data_at(0);
+ if (!path2.seek(path2_value.data, path2_value.size)) {
+ return Status::InvalidArgument(
+ "Json path error: {} for value: {}",
+
JsonbErrMsg::getErrMsg(JsonbErrType::E_INVALID_JSON_PATH),
+ std::string_view(reinterpret_cast<const
char*>(path2_value.data),
+ path2_value.size));
+ }
+ }
+
+ auto null_map = ColumnUInt8::create(input_rows_count, 0);
+ auto return_type = block.get_data_type(result);
+ MutableColumnPtr res = return_type->create_column();
+
+ for (size_t i = 0; i < input_rows_count; ++i) {
+ if (jsonb_data_column->is_null_at(i) ||
one_or_all_column->is_null_at(i) ||
+ path1_column->is_null_at(i) || path2_column->is_null_at(i)) {
+ null_map->get_data()[i] = 1;
+ res->insert_data(nullptr, 0);
+ continue;
+ }
+
+ if (!is_const1) {
+ auto path1_value = path1_column->get_data_at(i);
+ path1.clean();
+ if (!path1.seek(path1_value.data, path1_value.size)) {
+ return Status::InvalidArgument(
+ "Json path error: {} for value: {}",
+
JsonbErrMsg::getErrMsg(JsonbErrType::E_INVALID_JSON_PATH),
+ std::string_view(reinterpret_cast<const
char*>(path1_value.data),
+ path1_value.size));
+ }
+ }
+
+ if (!is_const2) {
+ auto path2_value = path2_column->get_data_at(i);
+ path2.clean();
+ if (!path2.seek(path2_value.data, path2_value.size)) {
+ return Status::InvalidArgument(
+ "Json path error: {} for value: {}",
+
JsonbErrMsg::getErrMsg(JsonbErrType::E_INVALID_JSON_PATH),
+ std::string_view(reinterpret_cast<const
char*>(path2_value.data),
+ path2_value.size));
+ }
+ }
+
+ auto jsonb_value = jsonb_data_column->get_data_at(i);
+ auto one_or_all_value =
to_lower(one_or_all_column->get_data_at(i).to_string());
Review Comment:
If one_or_all_column is const, just check its value 'one' or 'all' once
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