这些天一直在做自定义报表管理,被这个问题给烦住了。
replace(to_char(wmsys.wm_concat(distinct to_char(ws.userdefined5))),',',',')as fld_edi_description,
oracle应该是10.2.0.5以上的版本,wm_concat返回的是clob类型
这个WM_CONCAT导致的,这是oracle undocumented的一个列转行的函数,这个函数会把varchar的字段合为lob,但是奇怪的是即使用cast函数强转还是用substr和to_char结合 都解决不了这个问题。 问了论坛里面大神 也说比较棘手。
最后在CSDN一位博客的博文里面看到了解决办法。
写了一个列转行的函数:
create or replace TYPE zh_concat_im
AUTHID CURRENT_USER AS OBJECT
(
CURR_STR VARCHAR2(32767),
STATIC FUNCTION ODCIAGGREGATEINITIALIZE(SCTX IN OUT zh_concat_im) RETURN NUMBER,
MEMBER FUNCTION ODCIAGGREGATEITERATE(SELF IN OUT zh_concat_im,
P1 IN VARCHAR2) RETURN NUMBER,
MEMBER FUNCTION ODCIAGGREGATETERMINATE(SELF IN zh_concat_im,
RETURNVALUE OUT VARCHAR2,
FLAGS IN NUMBER)
RETURN NUMBER,
MEMBER FUNCTION ODCIAGGREGATEMERGE(SELF IN OUT zh_concat_im,
SCTX2 IN zh_concat_im) RETURN NUMBER
);
/
create or replace TYPE BODY zh_concat_im
IS
STATIC FUNCTION ODCIAGGREGATEINITIALIZE(SCTX IN OUT zh_concat_im)
RETURN NUMBER
IS
BEGIN
SCTX := zh_concat_im(NULL) ;
RETURN ODCICONST.SUCCESS;
END;
MEMBER FUNCTION ODCIAGGREGATEITERATE(SELF IN OUT zh_concat_im,
P1 IN VARCHAR2)
RETURN NUMBER
IS
BEGIN
IF(CURR_STR IS NOT NULL) THEN
CURR_STR := CURR_STR || ':' || P1;
ELSE
CURR_STR := P1;
END IF;
RETURN ODCICONST.SUCCESS;
END;
MEMBER FUNCTION ODCIAGGREGATETERMINATE(SELF IN zh_concat_im,
RETURNVALUE OUT VARCHAR2,
FLAGS IN NUMBER)
RETURN NUMBER
IS
BEGIN
RETURNVALUE := CURR_STR ;
RETURN ODCICONST.SUCCESS;
END;
MEMBER FUNCTION ODCIAGGREGATEMERGE(SELF IN OUT zh_concat_im,
SCTX2 IN zh_concat_im)
RETURN NUMBER
IS
BEGIN
IF(SCTX2.CURR_STR IS NOT NULL) THEN
SELF.CURR_STR := SELF.CURR_STR || ':' || SCTX2.CURR_STR ;
END IF;
RETURN ODCICONST.SUCCESS;
END;
END;
/
函数:
create or replace FUNCTION zh_concat(P1 VARCHAR2)
RETURN VARCHAR2 AGGREGATE USING zh_concat_im ;
/
select
TO_CHAR(SYSDATE,'yyyymmdd') as fld_TM_manifest_id,
1 as fld_TM_cartons ,
nvl(ps.wmps_grossweight,0)as fld_TM_cbm ,
nvl(ps.wmps_cubic,0)as fld_TM_weight ,
'AIR'as fld_TM_container_type,
'' as fld_TM_container_no,
'AUD' as fld_TM_seal_no,
''as fld_TM_vessel_name,
TO_CHAR(SYSDATE+1,'DD/MM/YYYY') as fld_TM_edt,
ps.wmps_traceID as fld_TMD_connote_no,
p.userdefined2 as fld_TMD_order_no,
1 as fld_TMD_cartons,
nvl(ps.wmps_cubic, 0) as fld_TMD_cbm,
nvl(ps.wmps_grossweight, 0) as fld_TMD_weight,
to_char(sysdate,'Month dd yyyy hh:miAM','NLS_DATE_LANGUAGE = American')||'_BWB_Manifest' as fld_TO_filename,
TO_CHAR(SYSDATE+3,'dd/mm/yyyy') as fld_TO_import_date,
o.wmor_soreference2 as fld_TO_order_no,
1 as fld_TO_carrier,
o.wmor_consigneename as fld_TO_surname,
NVL(o.wmor_c_address1, ' ') as fld_TO_address_1,
NVL(o.wmor_c_address2, ' ') as fld_TO_address_2,
o.wmor_c_country as fld_TO_country_code,
o.wmor_c_city as fld_TO_suburb,
NVL(o.wmor_c_province, ' ') as fld_TO_state,
o.wmor_c_zip as fld_TO_postcode,
NVL(o.wmor_c_tel1, ' ') as fld_TO_telephone,
'AeParcelPac' as fld_TO_delivery_instr,
NVL(o.wmor_c_address3, ' ') as fld_TO_address_3,
NVL(ps.wmps_grossweight, 0) as fld_TO_weight,
1 as fld_TOL_line_no,
'' as fld_TOL_product_no,
'' as fld_TOL_item_no,
1 as fld_TOL_quantity,
TO_CHAR(SYSDATE+5,'DD/MM/YY') as fld_TOL_promised_date,
sum(NVL(os.userdefined2,0)* os.wmos_qtypicked) as fld_TOL_price,
sum(NVL(os.userdefined2,0)* os.wmos_qtypicked) as fld_TOL_total_amount,
-- substr(to_char(wmsys.wm_concat(distinct to_char(ws.userdefined5))) ,1,2000)as fld_edi_description,
--select to_char(ZH_Concat(userdefined5)) from cd_wh_sku group by cdsk_sku_code;
to_char(ZH_Concat(distinct to_char(ws.userdefined5))) as fld_edi_description,
'Jeanswest' as mame,
'11th Floor, Unit C, 2 Tins Centre'as addr1,
'Hung Cheung Road 3' as addr2,
'Tuen Mun' as city,
'Hong Kong' as state,
'NA' as postcode,
'HK'as country
from wm_out_packing_summary ps,wm_out_packing p,wm_out_order o,wm_out_order_sku os,cd_wh_sku ws
where
ps.wmps_traceid=p.wmop_traceid
and p.wmop_orderno=o.wmor_order_no
and p.wmop_sku_code=os.wmos_sku_code
and os.wmos_order_no=o.wmor_order_no
and ws.cdsk_sku_code=os.wmos_sku_code
group by
ps.wmps_traceID,o.wmor_soreference2,o.wmor_consigneename,o.wmor_c_country,o.wmor_c_city,o.wmor_c_zip,ps.wmps_grossweight,
ps.wmps_cubic,ps.wmps_cubic,ps.wmps_grossweight,o.wmor_c_address1,o.wmor_c_address2,o.wmor_c_province,o.wmor_c_tel1,o.wmor_c_address3,ps.wmps_grossweight,p.userdefined2;