column_type.h

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/*
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*/
 
#ifndef ROUTER_SRC_MYSQL_REST_SERVICE_INCLUDE_MRS_DATABASE_ENTRY_COLUMN_TYPE_H_
#define ROUTER_SRC_MYSQL_REST_SERVICE_INCLUDE_MRS_DATABASE_ENTRY_COLUMN_TYPE_H_
 
namespace mrs {
namespace database {
namespace entry {
 
/*
 * Define minimal set of types that are represented in JSON.
 *
 * The list doesn't correspond exactly to types that can be
 * stored inside JSON value, additionally it put some constrains
 * on some JSON types.
 *
 * additional constrains
 * =====================
 *  * BINARY - json string, where content is stored as base64
 *             encoded value.
 *  * GEOMETRY - json object, which corresponds to GeoJSON.
 *  * VECTOR - json array of double values.
 */
 
enum class ColumnType {
  UNKNOWN,
  INTEGER,
  DOUBLE,
  BOOLEAN,
  STRING,
  BINARY,
  GEOMETRY,
  JSON,
  VECTOR
};
 
}  // namespace entry
}  // namespace database
}  // namespace mrs
 
#endif /* ROUTER_SRC_MYSQL_REST_SERVICE_INCLUDE_MRS_DATABASE_ENTRY_COLUMN_TYPE_H_ \
        */