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9.2.3 Calling User-Defined Functions
This section describes how to call a user-defined function.
| 9.2.3.1 Writing A Function Call | Don’t use spaces. | |
| 9.2.3.2 Controlling Variable Scope | Controlling variable scope. | |
| 9.2.3.3 Passing Function Arguments By Value Or By Reference | Passing parameters. |