exceptions.hpp

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#pragma once
 
/// @file userver/storages/mysql/exceptions.hpp
 
#include <stdexcept>
 
USERVER_NAMESPACE_BEGIN
 
namespace storages::mysql {
 
/// @brief Base class for all uMySQL driver exceptions
class MySQLException : public std::runtime_error {
 public:
  MySQLException(unsigned int error, const char* message);
  MySQLException(unsigned int error, const std::string& message);
 
  ~MySQLException() override;
 
  unsigned int GetErrno() const;
 
 private:
  unsigned int errno_;
};
 
/// @brief IO exception (read/write timeout/cancelled)
class MySQLIOException : public MySQLException {
 public:
  using MySQLException::MySQLException;
 
  ~MySQLIOException() override;
};
 
/// @brief Statement exception - something went wrong with the statement
class MySQLStatementException : public MySQLException {
 public:
  using MySQLException::MySQLException;
 
  ~MySQLStatementException() override;
};
 
/// @brief Command exception - something went wrong with the command
class MySQLCommandException : public MySQLException {
 public:
  using MySQLException::MySQLException;
 
  ~MySQLCommandException() override;
};
 
/// @brief Transaction exception - something went wrong with the transaction
class MySQLTransactionException : public MySQLException {
 public:
  using MySQLException::MySQLException;
 
  ~MySQLTransactionException() override;
};
 
/// @brief
class MySQLValidationException : public MySQLException {
 public:
  using MySQLException::MySQLException;
 
  ~MySQLValidationException() override;
};
 
}  // namespace storages::mysql
 
USERVER_NAMESPACE_END