50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
#ifndef STATEMENT_PROXY_HPP
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#define STATEMENT_PROXY_HPP
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#include "matador/sql/interface/statement_impl.hpp"
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#include "matador/sql/interface/parameter_binder.hpp"
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namespace matador::sql {
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class statement_proxy {
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protected:
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explicit statement_proxy(std::unique_ptr<statement_impl>&& stmt);
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public:
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virtual ~statement_proxy() = default;
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virtual utils::result<size_t, utils::error> execute(parameter_binder& bindings) = 0;
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virtual utils::result<std::unique_ptr<query_result_impl>, utils::error> fetch(parameter_binder& bindings) = 0;
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template<class Type>
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void bind(const Type &obj, parameter_binder& bindings) {
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statement_->bind_object(obj, bindings);
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}
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template<typename Type>
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void bind(size_t pos, Type &value, parameter_binder& bindings) {
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statement_->bind(pos, value, bindings);
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}
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template<typename Type>
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void bind(Type &value, parameter_binder& bindings) {
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statement_->bind(value, bindings);
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}
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void bind(size_t pos, const char *value, size_t size, parameter_binder& bindings) const;
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void bind(const char *value, size_t size, parameter_binder& bindings) const;
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void bind(size_t pos, std::string &val, size_t size, parameter_binder& bindings) const;
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void bind(std::string &val, size_t size, parameter_binder& bindings) const;
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void reset() const;
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[[nodiscard]] size_t bind_pos() const;
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[[nodiscard]] std::string sql() const;
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[[nodiscard]] std::unique_ptr<utils::attribute_writer> create_binder() const;
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protected:
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std::unique_ptr<statement_impl> statement_;
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};
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}
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#endif //STATEMENT_PROXY_HPP
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