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Trigger (databáze)

Trigger (česky spouštěč) v databázi definuje činnosti, které se mají provést v případě definované události nad databázovou tabulkou. Definovanou událostí může být například vložení nebo smazání dat. Jednoduchá spoušť, která se má provést před vložením nového záznamu do tabulky může mít v SQL zápis:

Parametry syntaxe, Sémantika triggerů & Overview

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Research this topic

Explore the main themes, entities and connections around Trigger (databáze). Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

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Parametry syntaxe

Klíčové slovoINSERTUPDATEDELETE
4 related topics

Sémantika triggerů

SémanticeNekonečné zacyklování
2 related topics

Overview

DatabáziSQL
2 related topics

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Parametry syntaxe

Sémantika triggerů

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Trigger (databáze)

Nodes12
Edges11
Triples0
Avg. degree1.83
Density0.166667
Components1

How this topic connects Entity context

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Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

trigger může triggerů old triggery sql klíčové místo jsou například záznamu lze provést dat begin end new slovo spustí jmeno

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
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