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cascade syntax in sql

ekkamrit answered on January 3, 2022 Popularity 10/10 Helpfulness 3/10

answer cascade syntax in sql

related cascade syntax in sql

cascade syntax in sql

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DELETE Rules:
1. ON DELETE NO ACTION
2. ON DELETE CASCADE
3. ON DELETE SET NULL
4. ON DELETE SET DEFAULT

UPDATE Rules:
1. ON UPDATE NO ACTION
2. ON UPDATE CASCADE
3. ON UPDATE SET NULL
4. ON UPDATE SET DEFAULT

Popularity 10/10 Helpfulness 3/10 Language sql

Source: Grepper

Tags: cascade sql syntax

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Contributed on Jan 03 2022

ekkamrit

0 Answers Avg Quality 2/10

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cascade syntax in sql

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<COLUMN> <DATATYPE> <CONSTRAINT NAME> REFERENCES <MASTER TABLE
NAME> (<PRIMARY KEY COLUMN>)
ON DELETE {NO ACTION/CASCADE/SET NULL/ DEFAULT}
ON UPDATE {NO ACTION / CASCADE /SET NULL/ DEFAULT}

Popularity 10/10 Helpfulness 2/10 Language sql

Source: Grepper

Tags: cascade

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Contributed on Jan 03 2022

ekkamrit

0 Answers Avg Quality 2/10

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cascade syntax in sql

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