TCustomLiteUserFunction class overview.
Properties
| Name | Description |
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Connection |
Used to specify a connection object that will be used to connect to a data store.
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FunctionKind |
Used to specify the kind of the function that will be defined.
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FunctionName |
Used to specify the name of the function that will be defined.
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Params |
Used to specify the list of function parameters.
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Events
| Name | Description |
|
OnExecute |
Occurs when the user function is called in the SQL-statement.
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OnFinal |
Used to return a result of the user-defined aggregate function in the SQL statement.
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OnStep |
Occurs during execution of the user-defined aggregate function in the SQL statement.
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