dbhandler Namespace Reference

Functions
bool	is_info_schema_db (const std::string &db_name)
void	check_not_info_schema_db (const std::string &db_name, bool throw_db_exception)

Function Documentation

void dbhandler::check_not_info_schema_db	(	const std::string &	db_name,
		bool	throw_db_exception
	)

Definition at line 4811 of file DBHandler.cpp.

References is_info_schema_db(), shared::kInfoSchemaDbName, and THROW_DB_EXCEPTION.

Referenced by DBHandler::create_dashboard(), DBHandler::delete_dashboards(), DBHandler::replace_dashboard(), and DBHandler::sql_execute_impl().

                                                                                 {
  if (is_info_schema_db(db_name)) {
    std::string error_message{"Write requests/queries are not allowed in the " +
                              shared::kInfoSchemaDbName + " database."};
    if (throw_db_exception) {
      THROW_DB_EXCEPTION(error_message)
    } else {
      throw std::runtime_error(error_message);
    }
  }
}

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bool dbhandler::is_info_schema_db

(

const std::string &

db_name

)

Definition at line 4806 of file DBHandler.cpp.

References lockmgr::instance(), shared::kInfoSchemaDbName, and shared::kInfoSchemaMigrationName.

Referenced by check_not_info_schema_db().

                                                 {
  return (db_name == shared::kInfoSchemaDbName &&
          SysCatalog::instance().hasExecutedMigration(shared::kInfoSchemaMigrationName));
}

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