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This is documentation for Caché & Ensemble. See the InterSystems IRIS version of this content.

For information on migrating to InterSystems IRIS, see the InterSystems IRIS Migration Guide and Migrating to InterSystems IRIS, both available on the WRC Distributions page (login required).

ITYPE

Returns the I-type value from the file dictionary.

Synopsis

ITYPE(itype)

Arguments

itype An expression that resolves to the contents of the I-descriptor.

Description

The ITYPE function returns the contents of the compiled I-descriptor. You can read the I-descriptor from a file dictionary into the itype variable, then use the ITYPE function to return its contents.

An I-descriptor can reference a record ID (@ID) or a field value in a data record @RECORD). For further details, refer to the list of System Variables.

An invalid value for itype generates a <SUBSCRIPT> error.

See Also

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