DBObject.h File Reference

Class specification and related data structures for DBObject class. More...

#include <string>
#include <unordered_set>
#include "Logger/Logger.h"

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Classes
struct	DBObjectKey
struct	DatabasePrivileges
struct	TablePrivileges
struct	DashboardPrivileges
struct	ViewPrivileges
struct	ServerPrivileges
struct	AccessPrivileges
class	DBObject

Namespaces
	Catalog_Namespace

Enumerations
enum	DBObjectType {   AbstractDBObjectType = 0, DatabaseDBObjectType, TableDBObjectType, DashboardDBObjectType,   ViewDBObjectType, ServerDBObjectType }

Functions
std::string	DBObjectTypeToString (DBObjectType type)
DBObjectType	DBObjectTypeFromString (const std::string &type)

Detailed Description

Class specification and related data structures for DBObject class.

To support access privileges of DB users to DB entities (tables, columns, views, etc), the users are granted roles and included in the corresponding object of the Role class, and DB entities are being described as objects of DBObjects class

Definition in file DBObject.h.

Enumeration Type Documentation

enum DBObjectType

Enumerator
AbstractDBObjectType
DatabaseDBObjectType
TableDBObjectType
DashboardDBObjectType
ViewDBObjectType
ServerDBObjectType

Definition at line 40 of file DBObject.h.

                  {
  AbstractDBObjectType = 0,
  DatabaseDBObjectType,
  TableDBObjectType,
  DashboardDBObjectType,
  ViewDBObjectType,
  ServerDBObjectType
};

Function Documentation

DBObjectType DBObjectTypeFromString

(

const std::string &

type

)

Definition at line 110 of file DBObject.cpp.

References DashboardDBObjectType, DatabaseDBObjectType, ServerDBObjectType, TableDBObjectType, and ViewDBObjectType.

Referenced by Parser::GrantPrivilegesStmt::execute(), Parser::RevokePrivilegesStmt::execute(), and Parser::ShowPrivilegesStmt::execute().

                                                           {
  if (type.compare("DATABASE") == 0) {
    return DatabaseDBObjectType;
  } else if (type.compare("TABLE") == 0) {
    return TableDBObjectType;
  } else if (type.compare("DASHBOARD") == 0) {
    return DashboardDBObjectType;
  } else if (type.compare("VIEW") == 0) {
    return ViewDBObjectType;
  } else if (type.compare("SERVER") == 0) {
    return ServerDBObjectType;
  } else {
    throw std::runtime_error("DB object type " + type + " is not supported.");
  }
}

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std::string DBObjectTypeToString

(

DBObjectType

type

)

Definition at line 92 of file DBObject.cpp.

References CHECK, DashboardDBObjectType, DatabaseDBObjectType, ServerDBObjectType, TableDBObjectType, and ViewDBObjectType.

Referenced by Catalog_Namespace::anonymous_namespace{Catalog.cpp}::convert_object_owners_map_to_string(), and Parser::verifyObject().

                                                  {
  switch (type) {
    case DatabaseDBObjectType:
      return "DATABASE";
    case TableDBObjectType:
      return "TABLE";
    case DashboardDBObjectType:
      return "DASHBOARD";
    case ViewDBObjectType:
      return "VIEW";
    case ServerDBObjectType:
      return "SERVER";
    default:
      CHECK(false);
  }
  return "not possible";
}

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