> For the complete documentation index, see [llms.txt](https://docs.buildings.ability.abb/collection/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.buildings.ability.abb/collection/german/plattform/alarms-rules-and-escalations/rule-chains/nodes/sql-query.md).

# SQL-Abfrage

Daten mit SQL innerhalb einer Regelkette abfragen.

## ![](https://2215908449-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOqGnkz52o2zVUsEGEZGk%2Fuploads%2F3ZU3n96poVd0jXiwCHlH%2FSQl.png?alt=media\&token=a0b02caf-f750-4b57-8557-78f222034917)

Verwenden **SQL-Abfrage** um eine SQL-Abfrage innerhalb einer Regelkette auszuführen.

Dieser Knoten gibt Abfrageergebnisse an nachgelagerte Knoten zurück.

<div align="left"><figure><img src="https://2215908449-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOqGnkz52o2zVUsEGEZGk%2Fuploads%2FEqFFg1XNF54bdCVMc6i2%2FSQl%20(2).png?alt=media&amp;token=9e4cf921-6caa-42b1-b10c-ada03b44dfeb" alt="" width="337"><figcaption></figcaption></figure></div>

### Was er tut

Der Knoten führt die konfigurierte SQL-Anweisung aus, wenn er ausgelöst wird.

Verwenden Sie ihn, um Daten für die spätere Verarbeitung abzurufen.

### Eingaben und Ausgaben

**Eingabe**

* **Auslöser** — Startet die Abfrage.

**Ausgabe**

* **Daten** — Gibt das Abfrageergebnis zurück.

### Konfigurierbare Einstellungen

<div align="left"><figure><img src="https://2215908449-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOqGnkz52o2zVUsEGEZGk%2Fuploads%2FWpyQBDdunOpvXlxhFENP%2FSQl%20(1).png?alt=media&amp;token=f24c8425-dacc-4b88-8bb1-fe16b9427cd9" alt="" width="375"><figcaption></figcaption></figure></div>

* **SQL-Abfrage** — Geben Sie die auszuführende SQL-Anweisung ein.

### Typische Verwendung

Verwenden **SQL-Abfrage** vor **LLM-Aufruf** oder anderen Verarbeitungsknoten.

### Verwandte Dokumentation

* [Skript-Engine](/collection/german/plattform/platform-core/script-engine.md)
* [Schreiben von PL/PgSQL-Skripten](/collection/german/plattform/platform-core/script-engine/writing-pl-pgsql-scripts.md)
* [Knoten](/collection/german/plattform/alarms-rules-and-escalations/rule-chains/nodes.md)

Den vollständigen Editor-Workflow finden Sie unter [Regelkette konfigurieren](/collection/german/plattform/alarms-rules-and-escalations/rule-chains/configure-rule-chain.md).


---

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