SQL:
SELECT
/*+ parallel(a,32) */ a.id
,a.data_date
,a.mobile_num
,a.mobile_code
,b.prov AS mobile_prov
,b.city AS mobile_city
,b.mobile_oper
,a.psam
,a.psam_code
,c.detail_type
,c.busi_type
,c.sum_type
,a.trancde
,d.trans_name
,d.lv4_name
,d.lv3_name
,d.lv2_name
,d.lv1_name
,d.lv0_name
,a.merno
,a.outcdno
,a.outcdno_bin
,e.card_name AS outcdno_name
,e.card_type AS outcdno_type
,e.card_type_name AS outcdno_type_name
,e.bank_name AS out_bank_name
,e.bank_short_name AS out_bank_short_name
,a.incdno
,a.incdno_bin
,f.card_name AS incdno_name
,f.card_type AS incdno_type
,f.card_type_name AS incdno_type_name
,f.bank_name AS in_bank_name
,f.bank_short_name AS in_bank_short_name
,a.s_no
,a.terminal_area
,a.terminal_id
,a.pro_no
,a.n_platform
,a.org_id
,a.pay_state
,a.pay_respn
,a.trans_respn
,a.de37
,a.is_sucess
,a.total_am
,a.pro_am
,a.free_am
FROM edw.dw_fact_trans partition(DW_MONTH_201303) a
LEFT JOIN edm.d_mobile_info b
ON a.mobile_code = b.mobile_code
LEFT JOIN edm.d_psam_card_info c
ON a.psam_code = c.psam_ab_head
LEFT JOIN edm.d_trancde_info d
ON a.trancde = d.trans_code
LEFT JOIN edm.d_cardinfo_apply e
ON a.outcdno_bin = e.card_bin
LEFT JOIN edm.d_cardinfo_apply f
ON a.incdno_bin = f.card_bin ;
报错信息：
SELECT
*
ERROR at line 1:
ORA-12801: error signaled in parallel query server P003, instance db1:db1 (1)
ORA-01722: invalid number
原因分析：
存在将字符和数字进行比较。
解决： a.mobile_code = to_char(b.mobile_code)