SQL Cascade Operations Example

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From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-10.)

SQL Cascade Operations Example has 30 facts recorded in Dontopedia across 4 references, with 6 live disagreements.

30 facts·12 predicates·4 sources·6 in dispute

Mostly:code line(10), demonstrates(4), rdf:type(3)

Code Linein dispute`codeLine`

Line Comment 1^[1]sourceall time · 5d87ce72 5a19 4c39 Bedd 636fbf38e016
Line Create Parent^[1]sourceall time · 5d87ce72 5a19 4c39 Bedd 636fbf38e016
Line Id Col^[1]sourceall time · 5d87ce72 5a19 4c39 Bedd 636fbf38e016
Line Name Col^[1]sourceall time · 5d87ce72 5a19 4c39 Bedd 636fbf38e016
Line Comment 2^[1]sourceall time · 5d87ce72 5a19 4c39 Bedd 636fbf38e016
Line Create Child^[1]sourceall time · 5d87ce72 5a19 4c39 Bedd 636fbf38e016
Line Id Col Child^[1]sourceall time · 5d87ce72 5a19 4c39 Bedd 636fbf38e016
Line Parent Id Col^[1]sourceall time · 5d87ce72 5a19 4c39 Bedd 636fbf38e016
Line Desc Col^[1]sourceall time · 5d87ce72 5a19 4c39 Bedd 636fbf38e016
Line Fk Constraint^[1]sourceall time · 5d87ce72 5a19 4c39 Bedd 636fbf38e016

Inbound mentions (4)

Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.

`createdIn`Created in(2)

Child Tableex:child-table
Parent Tableex:parent-table

`provides`Provides(1)

Step 2ex:step-2

`usedIn`Used in(1)

Sql Syntaxex:sql-syntax

Other facts (19)

The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.

19 facts

Predicate	Value	Ref
Demonstrates	Parent Table Creation	[1]
Demonstrates	Child Table Creation	[1]
Demonstrates	Cascade Operations	[2]
Demonstrates	Best Practice	[3]
Rdf:type	Code Example	[1]
Rdf:type	Code Example	[2]
Rdf:type	Sql Query	[4]
Language	Sql	[1]
Language	Sql	[2]
Contains Comment	Comment Parent Table	[1]
Contains Comment	Comment Child Table	[1]
Syntax Element	Create Table Statement	[1]
Syntax Element	Foreign Key Statement	[1]
Is Illustrative	true	[1]
Is Simplified	true	[1]
Uses Code Block	true	[1]
Illustrates	Join Pattern	[3]
Has Value	SELECT * FROM table	[4]
Used As	Test Input	[4]

Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.

30 undated

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typebeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

ex:CodeExample

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languagebeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

ex:SQL

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demonstratesbeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

ex:parent-table-creation

—

demonstratesbeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

ex:child-table-creation

—

containsCommentbeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

ex:comment-parent-table

—

containsCommentbeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

ex:comment-child-table

—

isIllustrativebeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

true

—

syntaxElementbeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

ex:create-table-statement

—

syntaxElementbeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

ex:foreign-key-statement

—

isSimplifiedbeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

true

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usesCodeBlockbeam/5d87ce72-5a19-4c39-bedd-636fbf38e016

true

—