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Lesson Navigation IconAnfragesprache SQL

Unit Navigation IconSQL Overview

Unit Navigation IconBasic database queries

Unit Navigation IconSQL Insert, Delete and Update

LO Navigation IconInserting tuples

LO Navigation IconDeleting tuples

LO Navigation IconUpdating tuples

Unit Navigation IconSummary

Unit Navigation IconRecommended Reading

Unit Navigation IconBibliography

Unit Navigation IconMetadata


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Deleting tuples

The delete-command removes one or more rows (tuples) of a table (relation). The WHERE-clause specifies which tuples have to be deleted. If it is missing, all tuples are deleted!

The syntax is:

DELETE FROM Tablename
WHERE Condition;

Deleting tuples
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