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SQL code:
function SearchA()
return constants.refCursor is
v_cursor constants.refCursor;
begin
open v_cursor for
SELECT ¡£¡£¡£¡£¡£¡£
RETURN v_cursor;
END;


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select * ¡£¡£¡£ from SearchA where¡£¡£¡£¡£


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SQL codefunction SearchA()return constants.refCursoris
        v_cursor constants.refCursor;beginopen v_cursorforSELECT ¡£¡£¡£¡£¡£¡£RETURN v_cursor;END;

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select * ¡£¡£¡£ from SearchA where¡£¡£¡£¡£

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SQL> create or replace function test return number is
  2  a number;
  3  begin
  4  select 1 + 1 into a from dual;
  5  return a;
  6  end;
  7  /

Function created

SQL> select test() from dual where 1 <2;

    TEST()
----------
        2



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