公开(公告)号：US20210281659A1

公开(公告)日：2021-09-09

申请号：US16811679

申请日：2020-03-06

Applicant: SAP SE

Inventor： Sebastian Van Syckel ,  Tim Philipp Trabold

IPC: H04L29/08 ,  G06F16/21 ,  G06F16/25 ,  G06F16/242

Abstract: Techniques and solutions are described for providing access to data using web services, such as OData services. OData services can be dynamically added to a routing table used by a router. The router can be statically registered with an application instance, such as a server associated with the application instance. A web service can be generated from a definition of a data artefact, such as a table or view, stored in a database. A virtual data artefact corresponding to the data artefact can be generated, and used to generate the web service. A message service can cause web services to be generated when a data artefact is added or changed.

公开(公告)号：US11347700B2

公开(公告)日：2022-05-31

申请号：US16537141

申请日：2019-08-09

Applicant: SAP SE

Inventor： Sebastian Van Syckel ,  Wolfram Kleis ,  Nico Haller

IPC: G06F16/21 ,  G06F16/953 ,  G06F21/62 ,  G06F9/54

Abstract: Methods, systems, and computer-readable storage media for receiving, in response to instantiation of an application that enables access to data within the database layer through a data model, an application programming interface (API) definition provided as a computer-readable file, the API definition being received API definitions store, processing the API definition to provide an entity type definition as a computer-readable file, the entity type definition being specific to the data model, processing the entity type definition to provide a service that enables access to data within the database layer through the data model during execution of the application, and hosting the service to enable access to the data within the database layer based on one or more queries submitted from a web client.

公开(公告)号：US20210042276A1

公开(公告)日：2021-02-11

申请号：US16537141

申请日：2019-08-09

Applicant: SAP SE

Inventor： Sebastian Van Syckel ,  Wolfram Kleis ,  Nico Haller

IPC: G06F16/21 ,  G06F9/54 ,  G06F21/62 ,  G06F16/953

Abstract: Methods, systems, and computer-readable storage media for receiving, in response to instantiation of an application that enables access to data within the database layer through a data model, an application programming interface (API) definition provided as a computer-readable file, the API definition being received API definitions store, processing the API definition to provide an entity type definition as a computer-readable file, the entity type definition being specific to the data model, processing the entity type definition to provide a service that enables access to data within the database layer through the data model during execution of the application, and hosting the service to enable access to the data within the database layer based on one or more queries submitted from a web client.

公开(公告)号：US11252257B2

公开(公告)日：2022-02-15

申请号：US16811679

申请日：2020-03-06

Applicant: SAP SE

Inventor： Sebastian Van Syckel ,  Tim Philipp Trabold

IPC: G06F16/25 ,  H04L29/08 ,  G06F16/21 ,  G06F16/242

Abstract: Techniques and solutions are described for providing access to data using web services, such as OData services. OData services can be dynamically added to a routing table used by a router. The router can be statically registered with an application instance, such as a server associated with the application instance. A web service can be generated from a definition of a data artefact, such as a table or view, stored in a database. A virtual data artefact corresponding to the data artefact can be generated, and used to generate the web service. A message service can cause web services to be generated when a data artefact is added or changed.

公开(公告)号：US11113284B2

公开(公告)日：2021-09-07

申请号：US16537036

申请日：2019-08-09

Applicant: SAP SE

Inventor： Sebastian Van Syckel ,  Wolfram Kleis ,  Nico Haller

IPC: G06F16/2453 ,  G06F16/9532 ,  G06F16/242 ,  G06F16/25

Abstract: Methods, systems, and computer-readable storage media for receiving, in response to instantiation of an application that enables access to data within the database layer through a data model provided as a computer-readable file, the data model defining a set of associations between two or more tables stored in the database layer, processing the data model to provide a set of inverted associations, each inverted association being specific to a respective association in the set of associations, generating an enriched data model including the set of associations of the data model and the set of inverted associations, and hosting a service that uses the enriched data model to enable access to the data within the database layer based on one or more queries submitted from a web client.

公开(公告)号：US20210042312A1

公开(公告)日：2021-02-11

申请号：US16537036

申请日：2019-08-09

Applicant: SAP SE

Inventor： Sebastian Van Syckel ,  Wolfram Kleis ,  Nico Haller

IPC: G06F16/2453 ,  G06F16/25 ,  G06F16/242 ,  G06F16/9532

Abstract: Methods, systems, and computer-readable storage media for receiving, in response to instantiation of an application that enables access to data within the database layer through a data model provided as a computer-readable file, the data model defining a set of associations between two or more tables stored in the database layer, processing the data model to provide a set of inverted associations, each inverted association being specific to a respective association in the set of associations, generating an enriched data model including the set of associations of the data model and the set of inverted associations, and hosting a service that uses the enriched data model to enable access to the data within the database layer based on one or more queries submitted from a web client.