API reference - Class QSqlDriver_DriverFeature

Notation used in Ruby API documentation

Description: This class represents the QSqlDriver::DriverFeature enum

Class hierarchy: QSqlDriver_DriverFeature » QSqlDriver_QFlags_DriverFeature

Public constructors

new QSqlDriver_DriverFeaturenew(unsigned int value)Creates the enum object from an integer

Public methods

[const]bool==(QSqlDriver_DriverFeature other)Compares the enum class against an enum of it's own type
[const]bool==(unsigned int other)Compares the enum class against an integer
[const]voidassign(const QSqlDriver_DriverFeature other)Assign the contents of another object to self
voidcreateEnsures the C++ object is created
voiddestroyExplicitly destroy the object
[const]booldestroyed?Returns a value indicating whether the object was already destroyed
[const]QSqlDriver_DriverFeaturedupCreates a copy of self
[const]boolis_const_object?Returns a value indicating whether the reference is a const reference
[const]unsigned intto_iConverts the enum class to an integer
[const]stringto_sConverts the enum class to a string

Public static methods and constants

new QSqlDriver_DriverFeatureBLOBEnum constant QSqlDriver::BLOB
new QSqlDriver_DriverFeatureBatchOperationsEnum constant QSqlDriver::BatchOperations
new QSqlDriver_DriverFeatureEventNotificationsEnum constant QSqlDriver::EventNotifications
new QSqlDriver_DriverFeatureFinishQueryEnum constant QSqlDriver::FinishQuery
new QSqlDriver_DriverFeatureLastInsertIdEnum constant QSqlDriver::LastInsertId
new QSqlDriver_DriverFeatureLowPrecisionNumbersEnum constant QSqlDriver::LowPrecisionNumbers
new QSqlDriver_DriverFeatureMultipleResultSetsEnum constant QSqlDriver::MultipleResultSets
new QSqlDriver_DriverFeatureNamedPlaceholdersEnum constant QSqlDriver::NamedPlaceholders
new QSqlDriver_DriverFeaturePositionalPlaceholdersEnum constant QSqlDriver::PositionalPlaceholders
new QSqlDriver_DriverFeaturePreparedQueriesEnum constant QSqlDriver::PreparedQueries
new QSqlDriver_DriverFeatureQuerySizeEnum constant QSqlDriver::QuerySize
new QSqlDriver_DriverFeatureSimpleLockingEnum constant QSqlDriver::SimpleLocking
new QSqlDriver_DriverFeatureTransactionsEnum constant QSqlDriver::Transactions
new QSqlDriver_DriverFeatureUnicodeEnum constant QSqlDriver::Unicode

Detailed description

[const] bool ==(QSqlDriver_DriverFeature other)

Description: Compares the enum class against an enum of it's own type

[const] bool ==(unsigned int other)

Description: Compares the enum class against an integer

[static] new QSqlDriver_DriverFeature BLOB

Description: Enum constant QSqlDriver::BLOB

[static] new QSqlDriver_DriverFeature BatchOperations

Description: Enum constant QSqlDriver::BatchOperations

[static] new QSqlDriver_DriverFeature EventNotifications

Description: Enum constant QSqlDriver::EventNotifications

[static] new QSqlDriver_DriverFeature FinishQuery

Description: Enum constant QSqlDriver::FinishQuery

[static] new QSqlDriver_DriverFeature LastInsertId

Description: Enum constant QSqlDriver::LastInsertId

[static] new QSqlDriver_DriverFeature LowPrecisionNumbers

Description: Enum constant QSqlDriver::LowPrecisionNumbers

[static] new QSqlDriver_DriverFeature MultipleResultSets

Description: Enum constant QSqlDriver::MultipleResultSets

[static] new QSqlDriver_DriverFeature NamedPlaceholders

Description: Enum constant QSqlDriver::NamedPlaceholders

[static] new QSqlDriver_DriverFeature PositionalPlaceholders

Description: Enum constant QSqlDriver::PositionalPlaceholders

[static] new QSqlDriver_DriverFeature PreparedQueries

Description: Enum constant QSqlDriver::PreparedQueries

[static] new QSqlDriver_DriverFeature QuerySize

Description: Enum constant QSqlDriver::QuerySize

[static] new QSqlDriver_DriverFeature SimpleLocking

Description: Enum constant QSqlDriver::SimpleLocking

[static] new QSqlDriver_DriverFeature Transactions

Description: Enum constant QSqlDriver::Transactions

[static] new QSqlDriver_DriverFeature Unicode

Description: Enum constant QSqlDriver::Unicode

[const] void assign(const QSqlDriver_DriverFeature other)

Description: Assign the contents of another object to self

This method assigns the contents of another object to self. This is a deep copy that does not only copy the reference but the actual content.

void create

Description: Ensures the C++ object is created

Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created.

void destroy

Description: Explicitly destroy the object

Explicitly destroy the object on C++ side if it was owned by the Ruby interpreter. Subsequent access to this object will throw an exception. If the object is not owned by Ruby, this method will do nothing.

[const] bool destroyed?

Description: Returns a value indicating whether the object was already destroyed

This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.

[const] QSqlDriver_DriverFeature dup

Description: Creates a copy of self

[const] bool is_const_object?

Description: Returns a value indicating whether the reference is a const reference

This method returns true, if self is a const reference. In that case, only const methods may be called on self.

[static] new QSqlDriver_DriverFeature new(unsigned int value)

Description: Creates the enum object from an integer

[const] unsigned int to_i

Description: Converts the enum class to an integer

[const] string to_s

Description: Converts the enum class to a string