XdbcFirebirdSqlUtilBase::XdbcFirebirdPrimaryKey Class Reference

represents a Firebird-specific primary key constraint More...

#include <XdbcFirebirdSqlUtilBase.qm.dox.h>

Inheritance diagram for XdbcFirebirdSqlUtilBase::XdbcFirebirdPrimaryKey:

Public Member Methods
XdbcFirebirdColumn	memberGate (string k)
	returns the column value of the given key if it exists, otherwise throws a KEY-ERROR exception More...
bool	supportsName ()
	returns False since primary key constraints in Firebird have no name

Detailed Description

represents a Firebird-specific primary key constraint

Member Function Documentation

memberGate()

XdbcFirebirdColumn XdbcFirebirdSqlUtilBase::XdbcFirebirdPrimaryKey::memberGate

(

string

k

)

returns the column value of the given key if it exists, otherwise throws a KEY-ERROR exception

Example:

auto v = c.name;

Parameters

k	the name of the key to access

Returns

the value of the given key in the contained hash if it exists

Exceptions

KEY-ERROR

the given key does not exist in the contained hash

Note

this method is called automatically when an unknown or inaccessible member name is accessed from outside the class

See also

memberGate() Method