Wt::Dbo::FieldInfo Class Reference
[Database Objects (Dbo)]

Description of a field. More...

#include <Wt/Dbo/SqlTraits>

List of all members.

Public Types
enum	Flags { Id = 0x1, Version = 0x2, Mutable = 0x4, NeedsQuotes = 0x8 }
	Flags. More...
Public Member Functions
	FieldInfo (const std::string &name, const std::type_info *type, int flags)
	Creates a field description.
void	setQualifier (const std::string &qualifier)
	Sets a qualifier for the field.
const std::string &	name () const
	Returns the field name.
const std::string &	qualifier () const
	Returns the field qualifier.
const std::type_info *	type () const
	Returns the field type.
bool	isIdField () const
	Returns whether the field is an Id field.
bool	isVersionField () const
	Returns whether the field is a Version field.
bool	isMutable () const
	Returns whether the field is mutable.
bool	needsQuotes () const
	Returns whether the field name needs to be quoted.

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Detailed Description

Description of a field.

See also:

query_result_traits::getFields(), Query::fields()

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Member Enumeration Documentation

enum Wt::Dbo::FieldInfo::Flags

Flags.

Enumerator:

Id	Field is an automatically generated id.
Version	Field is an optimistic concurrency version field.
Mutable	Field can be edited.
NeedsQuotes	Field name needs quotes when using in SQL.