Question

我已经使用spring和procedure使用Simplejdbccall成功保存了详细信息但是我需要从procedure返回一个值并在java代码中获取它

我在程序中使用了return语句，但它不起作用

这是java代码

public void saveNamedDrivers(QuotationDO quotationDO) {
    // TODO Auto-generated method stub
    try {

         System.out.println(" 11111");


        SimpleJdbcCall simpleJdbcCall = new SimpleJdbcCall(dataSource);
        simpleJdbcCall.withCatalogName("NAMED_DRIVER_SAVE").withProcedureName("PR_NAMED_DRIVER_SAVE")
                .withoutProcedureColumnMetaDataAccess()
                .declareParameters(new SqlParameter("P_VCH_NAME", OracleTypes.VARCHAR),
                        new SqlParameter("P_NUM_NEW_IC_NO", OracleTypes.VARCHAR),
                        new SqlParameter("P_NUM_OLD_IC_NO", OracleTypes.VARCHAR),
                        new SqlParameter("P_VCH_GENDER", OracleTypes.VARCHAR),
                        new SqlParameter("P_VCH_RELATIONSHIP", OracleTypes.VARCHAR),
                        new SqlParameter("P_NUM_AGE", OracleTypes.NUMBER),
                        new SqlParameter("P_VCH_DRIVER_EXPERIENCE", OracleTypes.VARCHAR));

        SqlParameterSource inputParams = new MapSqlParameterSource()
                .addValue("P_VCH_NAME", quotationDO.getNameddrivername())
                .addValue("P_NUM_NEW_IC_NO", quotationDO.getNamednewicno())
                .addValue("P_NUM_OLD_IC_NO", quotationDO.getNamedoldicno())
                .addValue("P_VCH_GENDER", quotationDO.getNamedgender())
                .addValue("P_VCH_RELATIONSHIP", quotationDO.getNameddriverrelationship())
                .addValue("P_NUM_AGE", quotationDO.getNamedage())
                .addValue("P_VCH_DRIVER_EXPERIENCE", quotationDO.getNameddriverexperience());

        Map<String, Object> transactionStatus = simpleJdbcCall.execute(inputParams);
        System.out.println( transactionStatus);

    } catch (Exception e) {
        System.out.println(e);
    }
}

如何更改过程和java代码以从过程中获取值

Sql程序

CREATE OR REPLACE PACKAGE BODY SYSTEM.NAMED_DRIVER_SAVE AS PROCEDURE 
 PR_NAMED_DRIVER_SAVE (
      P_VCH_NAME VARCHAR2, 
      P_NUM_NEW_IC_NO VARCHAR2, 
      P_NUM_OLD_IC_NO VARCHAR2, 
      P_VCH_GENDER VARCHAR2, 
      P_VCH_RELATIONSHIP VARCHAR2, 
      P_NUM_AGE NUMBER, 
      P_VCH_DRIVER_EXPERIENCE VARCHAR2
 ) as 
      P_NAMED_ID NUMBER;
 BEGIN 
      BEGIN P_NAMED_ID := 0;
           SELECT SEQ_NAMED.NEXTVAL INTO P_NAMED_ID FROM DUAL;
      END;
 BEGIN 
      INSERT INTO EIS_TRN_NAMED_DRIVERS (
           NUM_S_NO, 
           VCH_NAME, 
           NUM_NEW_IC_NO, 
           NUM_OLD_IC_NO, 
           VCH_GENDER, 
           VCH_RELATIONSHIP, 
           NUM_AGE, 
           VCH_DRIVER_EXPERIENCE
           )VALUES(
           P_NAMED_ID, 
           P_VCH_NAME, 
           P_NUM_NEW_IC_NO, 
           P_NUM_OLD_IC_NO, 
           P_VCH_GENDER, 
           P_VCH_RELATIONSHIP, 
           P_NUM_AGE, 
           P_VCH_DRIVER_EXPERIENCE
           );
           COMMIT;
           EXCEPTION WHEN OTHERS THEN RAISE;
      end;
      DBMS_OUTPUT.put_line(P_NUM_AGE);
      RETURN;
      END PR_NAMED_DRIVER_SAVE;
 END NAMED_DRIVER_SAVE;
 /

[我使用DBMS_OUTPUT.put_line(P_NAMED_ID);在debbuging sql过程中输出了输出，但是如何在上面的java代码中获取它

地图字符串包含
程序不会返回任何显示警告的内容

] Image

如何从oracle过程到Simplejdbccall获取值

0 个答案: