使用to_date ORACLE格式化执行立即执行

时间:2015-06-29 15:39:46

标签: oracle plsql to-date execute-immediate

我被困在包内的格式化程序中.....脚本工作正常但是将它与包集成是很困难!!

我不习惯oracle ...我的脚本正在运行,但不在包中......不是全部......运行Drop Table

CREATE OR REPLACE PACKAGE BODY Testing is
    PROCEDURE DropTable1 IS         
        BEGIN
                execute immediate ('DROP TABLE mytable1');                           
        END;

    PROCEDURE PopulateTable1 IS
        BEGIN
            execute immediate ('CREATE TABLE mytable1
            AS (   
                select
                substr(t1.genarea,3,3) as M_Class,
                substr(t1.genarea,6,30) as M_Description,
                substr(t1.genarea,36,3) as M_Class,
                substr(t1.genarea,39,30) as M_Description,
                substr(t1.itemitem,1,3) as product_code,
                t3.CHANNEL_NUM as SALES_CHANNEL,
                to_date(''t2.time_id'',''dd-mon-yyyy'') as mis_date,
                sum(t2.ap_cw_cfi_irp+t2.ap_cw_issues_irp) as ap_gross,
                sum(t2.Ap_Cw_Cfi_Irp+t2.Ap_Revivals_Irp) as ap_net,
                sum(t2.sp_inc_irp+t2.sp_issues_irp) as sp_gross,
                sum(t2.sp_dec_irp+t2.sp_fs_irp) as sp_net
              from
                d_pr t1, act t2, age_map t3
              where
                t1.pfx=''IT'' and t1.coy=''1'' and t1.tabl=''T81'' and substr(t1.itemitem,1,3) = t2.product_id and t3.AGE_NUM = t2.age_id
              group by
                substr(t1.genarea,3,3),
                substr(t1.genarea,6,30),
                substr(t1.genarea,36,3),
                substr(t1.genarea,39,30),
                substr(t1.itemitem,1,3),
                t3.CHANNEL_NUM,
                to_date(''t2.time_id'',''dd-mon-yyyy'')
            )');
            COMMIT;
        END PopulateTable1;
END Testing;
/

感谢

3 个答案:

答案 0 :(得分:2)

你不应该在t2.time_id附近引用。单引号用于表示字符串文字;这显然是一个列参考。

答案 1 :(得分:2)

您的代码中有两件事似乎很奇怪:

  • to_date(''t2.time_id'',''dd-mon-yyyy'')

您不需要在列周围添加任何单引号,只需在字符串文字周围使用单引号。将其更改为:

to_date(t2.time_id,''dd-mon-yyyy'')

如果您在多个地方苦苦寻找单引号,那么我建议 Quoting string literal technique 以避免因字符串中的单引号引起的错误。例如,请参阅https://stackoverflow.com/a/27373394/3989608

  • COMMIT;

DDL 语句不需要 COMMIT ,只需要提交 DML 语句。删除它。

答案 2 :(得分:0)

BEGIN
execute immediate ('CREATE TABLE mytable1 AS 
(select to_date(/*remove single quotes here*/t2.time_id/*and here*/,''dd-mon-yyyy'') as mis_date 
from (select current_date time_id from dual) t2)');
end;

并在select查询的最后一行。因为它被视为字符串