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问题是如何插入 VARRAY - 我有一个程序，我在程序中将参数声明为表数据类型，我使用 INSERT 语句插入表。我已经面临插入 VARRAY 的问题 我在包装规范中声明了不同的类型并在正文中使用 BT 错误显示：-错误（61,17）：PL/SQL：ORA-00932：不一致的数据类型：预期的数字得到了 SCOTT .SYS_PLSQL_75329_19_1

create or replace PACKAGE BODY CBIS_LOAN_PROD_PACKAGE AS 
    PROCEDURE LOAN_PRODUCT_INSERT_PROCEDURE
 (P_PRODUCT_TITLE LOAN_PROD_TAB.PRODUCT_TITLE%TYPE,
  P_PRODUCT_SUMMERY LOAN_PROD_TAB.PRODUCT_SUMMERY%TYPE,
  P_INTEREST_TYPE LOAN_PROD_TAB.INTEREST_TYPE%TYPE,
   P_INTEREST_RATE LOAN_PROD_TAB.INTEREST_RATE%TYPE,
   P_SECURITY_REQD LOAN_PROD_TAB.SECURITY_REQD%TYPE,
   P_MIN_LOAN_AMT LOAN_PROD_TAB.MIN_LOAN_AMT%TYPE,
   P_MAX_LOAN_AMT LOAN_PROD_TAB.PRODUCT_TITLE%TYPE,
   P_TERM_MIN LOAN_PROD_TAB.TERM_MIN%TYPE,
   P_TERM_MAX LOAN_PROD_TAB.TERM_MAX%TYPE,
   P_REPAYMENT_FREQUENCY LOAN_PROD_TAB.REPAYMENT_FREQUENCY%TYPE,
   P_REPAYMENT_AMT LOAN_PROD_TAB.REPAYMENT_AMT%TYPE,
   P_EARLY_REPAY_ALLOWED LOAN_PROD_TAB.EARLY_REPAY_ALLOWED%TYPE,
   P_MIN_AGE_LIMIT LOAN_PROD_TAB.MIN_AGE_LIMIT%TYPE,
   P_MAX_AGE_LIMIT LOAN_PROD_TAB.MAX_AGE_LIMIT%TYPE,
   V_1 VARCHAR2,
   V_2 VARCHAR2,
   V_3 VARCHAR2,
   V_4 VARCHAR2,
   V_5 VARCHAR2,                                    
   P_PROD_START_DT LOAN_PROD_TAB.PROD_START_DT%TYPE,
   P_PROD_END_DT LOAN_PROD_TAB.PROD_END_DT%TYPE,
   P_PROD_STATUS LOAN_PROD_TAB.PROD_STATUS%TYPE)
  IS  
  V_T RESIDENT_VARRAY:=RESIDENT_VARRAY('V_1','V_2','V_3','V_4','V_5');
BEGIN
  INSERT INTO LOAN_PROD_TAB
(
    PRODUCT_TITLE,
    PRODUCT_SUMMERY,
    INTEREST_TYPE,
    INTEREST_RATE,
    SECURITY_REQD,
    MIN_LOAN_AMT,
    MAX_LOAN_AMT,
   TERM_MIN,
   TERM_MAX,
   REPAYMENT_FREQUENCY,
 REPAYMENT_AMT,
 EARLY_REPAY_ALLOWED,
  MIN_AGE_LIMIT,
 MAX_AGE_LIMIT,
  RESIDENT,
  PROD_START_DT,
   PROD_END_DT,
   PROD_STATUS)
    VALUES(P_PRODUCT_TITLE,
    P_PRODUCT_SUMMERY,
    P_INTEREST_TYPE,
    P_INTEREST_RATE,
    P_SECURITY_REQD,
    P_MIN_LOAN_AMT,
    P_MAX_LOAN_AMT,
     P_TERM_MIN,
    P_TERM_MAX,
    P_REPAYMENT_FREQUENCY,
    P_REPAYMENT_AMT,
    P_EARLY_REPAY_ALLOWED,
    P_MIN_AGE_LIMIT,
    P_MAX_AGE_LIMIT,
    V_T,/*PROBLEM IS HERE-Error(61,17): PL/SQL: ORA-00932: inconsistent 
          datatypes: expected NUMBER got SCOTT.SYS_PLSQL_75329_19_1*/
     P_PROD_START_DT,
     P_PROD_END_DT,
  P_PROD_STATUS
   );
          END LOAN_PRODUCT_INSERT_PROCEDURE; 


               END;
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1 回答 1

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您遇到的错误是因为 SQL 类型与 PL/SQL 类型不同。

LOAN_PROD_TAB.RESIDENT 列的类型是您在架构级别声明的类型，与您在 CBIS_LOAN_PROD_PACKAGE 包规范中声明的名为 RESIDENT_VARRAY 的类型不一样。

为了使它工作，当您声明（和实例化）变量 V_T 时，您必须使用与声明 LOAN_PROD_TAB.RESIDENT 列时相同的类型。

以下是验证我的解决方案的完整示例：

CREATE OR REPLACE TYPE mem_type IS VARRAY(5) of VARCHAR2(15);

CREATE TABLE test_va (
  va_Name VARCHAR2(10),
  va_Address VARCHAR2(20),
  va_City VARCHAR2(20),
  va_Phone VARCHAR2(8),
  va_Members mem_type);

create or replace package test_va_pkg as
  TYPE p_mem_type IS VARRAY(5) of VARCHAR2(15); -- cannot be used to insert into test_va.va_Members column!!!!
  procedure p_test_va(
    p_name VARCHAR2,
    p_Address VARCHAR2,
    p_City VARCHAR2,
    p_Phone VARCHAR2
  );
end test_va_pkg;
/

create or replace package body test_va_pkg as
  procedure p_test_va(
    p_name VARCHAR2,
    p_Address VARCHAR2,
    p_City VARCHAR2,
    p_Phone VARCHAR2
  ) is 
--    v_members_va p_mem_type := p_mem_type('V_1','V_2','V_3','V_4','V_5'); -- doesn't work!
    v_members_va mem_type := mem_type('V_1','V_2','V_3','V_4','V_5');
  begin
    insert into test_va
    values (
      p_name,
      p_Address,
      p_City,
      p_Phone,
      v_members_va
    );

    commit;
  exception 
    when others then
      rollback;

      raise;

  end p_test_va;
end test_va_pkg;
/

begin
  test_va_pkg.p_test_va('Eric Smith', 'N/A', 'London', '12345679');
end;
/

select * from test_va;

希望能帮助到你！

于 2018-02-02T10:47:54.360 回答