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InterSystems IRIS Data Platform 2019.2  /  Class Definition Reference

Class Definition Reference
NoCheck
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Specifies whether InterSystems IRIS should check this foreign key constraint.
Usage
To prevent InterSystems IRIS from checking the constraint defined by this foreign key, use the following syntax:
ForeignKey keyname(key_props) References pkg.class(ref_index) [ NoCheck ];
Otherwise, omit this keyword or place the word Not immediately before the keyword.
Details
The NoCheck keyword suppresses the checking of the foreign key constraint (in other words, it specifies that the foreign key constraint never be checked).
Default
If you omit this keyword, InterSystems IRIS does check the foreign key constraint.
See Also


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Content Date/Time: 2019-08-16 05:50:13