PLSQL插入到子查询和返回子句(Oracle)

我找不到以下伪sql的正确语法：

INSERT INTO some_table
           (column1,column2)
     SELECT col1_value,col2_value 
       FROM other_table
      WHERE ...       
  RETURNING id
       INTO local_var;

我想插入一些含有子查询值的东西.
插入后,我需要新的生成的ID.

什么oracle文件说：

Insert Statement

Returning Into

好吧,我认为只有使用值子句才是可能的
有办法吗

您不能使用INSERT中的RETURNING BULK COLLECT.
这种方法可以用于更新和删除howeveer：

create table test2(aa number)
/
insert into test2(aa)
      select level
        from dual
        connect by level<100
/        

set serveroutput on
declare 
     TYPE t_Numbers IS TABLE OF test2.aa%TYPE
        INDEX BY BINARY_INTEGER;
      v_Numbers t_Numbers;
      v_count number;
begin


update test2
  set aa = aa+1
returning aa bulk collect into v_Numbers;

    for v_count in 1..v_Numbers.count loop
        dbms_output.put_line('v_Numbers := ' || v_Numbers(v_count));
    end loop;

end;

您可以使用几个额外的步骤(使用TREAT进行FORALL INSERT)
如本文所述：

returning with insert..select

利用他们创建的示例并将其应用于test2测试表

CREATE or replace TYPE ot AS OBJECT
    ( aa number);
/


CREATE TYPE ntt AS TABLE OF ot;
/

set serveroutput on
 DECLARE

       nt_passed_in ntt;
       nt_to_return ntt;

       FUNCTION pretend_parameter RETURN ntt IS
          nt ntt;
       BEGIN
          SELECT ot(level) BULK COLLECT INTO nt
         FROM   dual
         CONNECT BY level <= 5;
         RETURN nt;
      END pretend_parameter;

   BEGIN

      nt_passed_in := pretend_parameter();

      FORALL i IN 1 .. nt_passed_in.COUNT
         INSERT INTO test2(aa)
         VALUES
         ( TREAT(nt_passed_in(i) AS ot).aa
         )
         RETURNING ot(aa)
         BULK COLLECT INTO nt_to_return;

      FOR i IN 1 .. nt_to_return.COUNT LOOP
         DBMS_OUTPUT.PUT_LINE(
            'Sequence value = [' || TO_CHAR(nt_to_return(i).aa) || ']'
            );
      END LOOP;

   END;
   /

PLSQL插入到子查询和返回子句(Oracle)

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