storage_table.h

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/*
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 * This code is licensed under the MIT License.
 *
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 * to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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 * furnished to do so, subject to the following conditions :
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#ifndef API_MIP_STORAGE_TABLE_H_
#define API_MIP_STORAGE_TABLE_H_
 
#include <cstdint>
#include <string>
#include <vector>
 
#include "mip/mip_namespace.h"
 
using std::uint32_t;
 
MIP_NAMESPACE_BEGIN
 
enum class ColumnMatch {
  Equals = 0,             /*< Match column if data equals a specific value (=) */
  LessThan = 1,           /*< Match column if data is less than a specific value (<) */
  GreaterThan = 2,        /*< Match column if data is greater than a specific value (>) */
  LessThanEqualTo = 3,    /*< Match column if data is less than or equal to a specific value (<=) */
  GreaterThanEqualTo = 4, /*< Match column if data is greater than or equal to a specific value (>=) */
  NotEquals = 5,          /*< Match column if data is not equal to a specific value (<>) */
};
 
class StorageTable {
public:
#if !defined(SWIG) && !defined(SWIG_DIRECTORS)
  [[deprecated("Insert method is deprecated, instead use InsertOrReplace method")]]
#endif
  virtual void Insert(const std::vector<std::string>& allColumnValues)
  {
    InsertOrReplace(allColumnValues);
  }
 
  virtual void InsertOrReplace(const std::vector<std::string>& allColumnValues) = 0;
 
  virtual std::vector<std::vector<std::string>> List() = 0;
 
  virtual void Update(
      const std::vector<std::string>& updateColumns,
      const std::vector<std::string>& updateValues,
      const std::vector<std::string>& queryColumns,
      const std::vector<std::string>& queryValues) = 0;
 
  virtual void Delete(
      const std::vector<std::string>& queryColumns,
      const std::vector<std::string>& queryValues) = 0;
 
  virtual std::vector<std::vector<std::string>> Find(
      const std::vector<std::string>& queryColumns,
      const std::vector<std::string>& queryValues) = 0;
 
  virtual ~StorageTable() {}
protected:
  StorageTable() {}
};
 
class StorageTableV2 : public StorageTable {
public:
  virtual uint32_t DeleteRange(
      const std::vector<std::string>& queryColumns,
      const std::vector<std::string>& queryValues,
      const std::vector<ColumnMatch>& relations) = 0;
 
  virtual ~StorageTableV2() {}
protected:
  StorageTableV2(){}
};
 
MIP_NAMESPACE_END
#endif // API_MIP_STORAGE_TABLE_H_