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  • Handling a composite key
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Stored procedures
NbComponent (Property)
In french: NbComposante
HFSQLHFSQL Client/ServerAvailable only with these kinds of connection
..NbComponent is used to find out the number of elements found in a composite key.
Note: The item was created in the data model editor or by programming.
Example
// Find out the number of components in the Customer.LNameFName composite key
ResNbComp = Customer.LNameFName..NbComponent
Syntax
<Result> = <File Name>.<Item Name>..NbComponent
<Result>: Integer
  • Number of elements in the composite key,
  • 1 if the key is not a composite key.
<File Name>: Character string (with or without quotes)
Logical name of data file used.
<Item Name>: Character string (with or without quotes)
Name of the key item used.
Remarks

Handling a composite key

..Component is used to find out and modify the name of the item associated with each component of the key.
Minimum version required
  • Version 9
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