PLSQLParameter (EclipseLink 4.0.2, API Reference)

```
@Target({})
@Retention(RUNTIME)
public @interface PLSQLParameter
```
A PLSQLParameter annotation is used within a NamedPLSQLStoredProcedureQuery or PLSQLRecord annotation.

See Also:

NamedPLSQLStoredProcedureQuery, PLSQLRecord

Author:

James Sutherland

Since:

EclipseLink 2.3

Required Element Summary

Required Elements
Modifier and Type Required Element Description

String name
(Required) Stored procedure parameter name.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`String`	`databaseType`	(Optional) The database data-type for the paramter.
`Direction`	`direction`	(Optional) The direction of the stored procedure parameter.
`int`	`length`	(Optional) The max length of the field value.
`boolean`	`optional`	(Optional) Define if the parameter is required, or optional and defaulted by the procedure.
`int`	`precision`	(Optional) If a numeric, the max precision value.
`String`	`queryParameter`	(Optional) The query parameter name.
`int`	`scale`	(Optional) If a numeric, the max scale value.

- Element Detail
  - name
```
String name
```
    (Required) Stored procedure parameter name.
- - direction
```
Direction direction
```
    (Optional) The direction of the stored procedure parameter.
    
    Default:
    
    org.eclipse.persistence.annotations.Direction.IN
- - queryParameter
```
String queryParameter
```
    (Optional) The query parameter name.
    
    Default:
    
    ""
- - optional
```
boolean optional
```
    (Optional) Define if the parameter is required, or optional and defaulted by the procedure.
    
    Default:
    
    false
- - databaseType
```
String databaseType
```
    (Optional) The database data-type for the paramter. This either one of the type constants defined in OraclePLSQLTypes, or JDBCTypes, or a custom record or table type name.
    
    See Also:
    
    PLSQLRecord, OraclePLSQLTypes, JDBCTypes
    
    Default:
    
    "VARCHAR_TYPE"
- - length
```
int length
```
    (Optional) The max length of the field value.
    
    Default:
    
    255
- - scale
```
int scale
```
    (Optional) If a numeric, the max scale value.
    
    Default:
    
    0
- - precision
```
int precision
```
    (Optional) If a numeric, the max precision value.
    
    Default:
    
    0