EP 2788898 A2 20141015 - METHOD AND SYSTEM FOR SELECTING AT LEAST ONE DATA RECORD FROM A RELATIONAL DATABASE
Title (en)
METHOD AND SYSTEM FOR SELECTING AT LEAST ONE DATA RECORD FROM A RELATIONAL DATABASE
Title (de)
VERFAHREN UND SYSTEM ZUR AUSWAHL MINDESTENS EINES DATENSATZES AUS EINER RELATIONALEN DATENBANK
Title (fr)
PROCÉDÉ ET SYSTÈME PERMETTANT DE SÉLECTIONNER AU MOINS UN ENREGISTREMENT D'UNE BASE DE DONNÉES RELATIONNELLE
Publication
Application
Priority
- DE 102011087843 A 20111206
- EP 2012074519 W 20121205
Abstract (en)
[origin: WO2013083639A2] A method for selecting at least one data record from a relational database having a plurality of data records which each have at least two attributes with a type and a value comprises: provision of a first subset (104) of data records from the relational database (101) on the basis of a stipulation for the type of the first attribute and independently of a stipulation for the value of the first attribute, selection of data records from the first subset (104) on the basis of a stipulation for the second attribute, and provision of the selected data records in a second subset, and subsequently selection of the at least one data record from the second subset on the basis of the stipulation for the value for the first attribute.
IPC 8 full level
G06F 17/30 (2006.01)
CPC (source: CN EP US)
G06F 16/24 (2018.12 - EP US); G06F 16/2425 (2018.12 - CN EP US); G06F 16/43 (2018.12 - CN EP US)
Citation (search report)
See references of WO 2013083639A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102011087843 A1 20130606; DE 102011087843 B4 20130711; CN 103975326 A 20140806; CN 103975326 B 20180112; EP 2788898 A2 20141015; US 2014324901 A1 20141030; US 9715523 B2 20170725; WO 2013083639 A2 20130613; WO 2013083639 A3 20130801
DOCDB simple family (application)
DE 102011087843 A 20111206; CN 201280058940 A 20121205; EP 12795449 A 20121205; EP 2012074519 W 20121205; US 201214362821 A 20121205