Oracle stored function/procedure with VARRAY or user-defined type as IN parameter
I've defined VARRAY of a user-defined type such as this :
CREATE OR REPLACE TYPE TEST_T AS OBJECT
(C1 VARCHAR2(20 BYTE), C2 VARCHAR2 (11 Byte));
CREATE OR REPLACE TYPE ARRAY_TEST_T AS VARRAY(200) OF TEST_T;
Is it possible to create a java stored function/procedure that accepts VARRAY or user-defined type as IN parameter ?
If it is possible what should I replace "??????" with :
CREATE OR REPLACE FUNCTION FOOBAR (p1 IN ?????? )
RETURN VARCHAR2 AUTHID CURR开发者_高级运维ENT_USER AS
LANGUAGE JAVA
NAME 'foobar.FoobarFunction.test_function(?????? array) return java.lang.String';
package foobar;
public class FoobarFunction {
public static String test_function(?????? array) {
return "ok";
}
}
Answering my own question. Here is the solution that worked for me.
CREATE OR REPLACE FUNCTION FOOBAR (p1 IN ARRAY_TEST_T )
RETURN VARCHAR2 AUTHID CURRENT_USER AS
LANGUAGE JAVA
NAME 'foobar.FoobarFunction.test_function(java.sql.Array)
return lava.lang.String';
package foobar;
public class FoobarFunction {
public static String test_function(java.sql.Array array) {
final Object[] content = (Object[]) array.getArray();
for (Object c : content) {
// expecting java.sql.Struct type for c;
// get TEST_T attribute values for c1 and c2
final Object[] attrs = ((java.sql.Struct) c).getAttributes();
String c1 = (String) attrs[0];
String c2 = (String) attrs[1];
.......
}
return null;
}
}
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