DelegationPattern (Denodo Virtual DataPort 6.0.16 API)

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Summary:
Required |
Optional

Detail:
Element

```
@Target(value=METHOD)
@Retention(value=RUNTIME)
@Documented
public @interface DelegationPattern
```
Annotation that indicates to what databases a custom function can be delegated.
More specifically, this method annotation indicates:
- Database that the custom function can be delegated to
- What function of the database the Server has to execute when it wants to delegate the function to the database

Required Element Summary

Required Elements
Modifier and Type	Required Element and Description
`String`	`databaseName` Name of the database that the custom function can be delegated to
`String`	`pattern` Expression that will be executed in the database when the Server wants to delegate this custom function.

Optional Element Summary

Optional Elements
Modifier and Type Optional Element and Description

String[] databaseVersions
Versions of the database that the custom function can be delegated to.

- Element Detail
  - databaseName
```
public abstract String databaseName
```
    Name of the database that the custom function can be delegated to
  - pattern
```
public abstract String pattern
```
    Expression that will be executed in the database when the Server wants to delegate this custom function.
  - databaseVersions
```
public abstract String[] databaseVersions
```
    Versions of the database that the custom function can be delegated to.
    
    Do not add this parameter if the function can be delegated to any version of the database.
    
    Default:
    
    {}

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