/**
 * @file mix_cc/sql/update.h
 * @brief 更新 语句
 * @author Cat (null.null.null@qq.com)
 * @version 0.1
 * @date 2021-09-17
 * 
 * Copyright: Baosight Co. Ltd.
 * DO NOT COPY/USE WITHOUT PERMISSION
 * 
 */
#pragma once
#include <mix_cc/sql/public.h>
#include <mix_cc/sql/column.h>
#include <mix_cc/sql/statement.h>
#include <mix_cc/sql/set.h>

namespace mix_cc {
namespace sql {
template <typename Tab>
struct update_t : public prev_statement_t<void>, public statement_t {
  static constexpr auto s_text = op::cmd_t::update;
  constexpr explicit update_t(Tab table)
      : prev_statement_t<void>(), table_(table) {}

  template <typename... Values>
  constexpr auto set(Values... values) {
    return set_t(*this, values...);
  }

  constexpr auto get_command() {
    return s_text + " "_s + table_.get_table_name();
  }

 public:
  Tab table_;
};

template <typename Tab>
auto update(Tab table) {
  return update_t<Tab>(table);
}
}  // namespace sql
}  // namespace mix_cc