【发布时间】:2021-06-14 11:08:18
【问题描述】:
我让这个 oracle 程序读取带有 varchar 值的参数,当我在程序中使用这个参数值时不起作用。一切都会在下面解释
CREATE OR REPLACE procedure test_pro(read_batch in varchar2 )
as
v_read_batches varchar2(500);
begin
v_read_batches := '''' || replace(read_batch, ',', ''',''') || '''';
--v_read_batches VALUE IS '100','1000','11','9200'
SELECT CODE,BANK_NAME_ARABIC,BANK_CODE,to_number(BATCH_ID)BATCH_ID FROM (select 1 CODE,PB.BANK_NAME_ARABIC ,to_char(PB.BANK_CODE)BANK_CODE,
CASE PB.BANK_CODE
WHEN 1000
THEN 1000
WHEN 100
THEN 100
ELSE 9200
END batch_id
from BANKS PB
WHERE PB.BANK_CODE IN (1000,100,11200)
union
SELECT 2 CODE,'Other Banks' other_banks,listagg(PB.BANK_CODE , ', ')
within group(order by PB.BANK_CODE ) as BANK_CODE, 11 batch_id
FROM BANKS PB
WHERE PB.BANK_CODE NOT IN (1000,100,9200))
WHERE to_char(BATCH_ID) IN (v_read_batches)
end test_pro;
问题是当我将 v_read_batches 放入 sql 条件时它没有返回任何值,当我执行时 下面的 sql 单独在 v_read_batches 变量中具有相同的值,它可以工作并返回值!
SELECT CODE,BANK_NAME_ARABIC,BANK_CODE,to_number(BATCH_ID)BATCH_ID FROM(选择 1 个代码,PB.BANK_NAME_ARABIC ,to_char(PB.BANK_CODE)BANK_CODE, CASE PB.BANK_CODE 当 1000 那么 1000 当 100 然后 100
ELSE 9200 END batch_id from BANKS PB WHERE PB.BANK_CODE IN (1000,100,11200)union SELECT 2 CODE,'其他银行' other_banks,listagg(PB.BANK_CODE , ', ') 组内(按 PB.BANK_CODE 排序)为 BANK_CODE, 11 batch_id 从银行 PB 那里 PB.BANK_CODE 不在 (1000,100,9200))
WHERE to_char(BATCH_ID) IN ('100','1000','11','9200')
【问题讨论】:
标签: oracle stored-procedures plsql