Question

我在SQLSTATE = 42703 SQL0206N

的查询中遇到错误

db2 export to prc_sec_01.txt of del 
SELECT PRICE.PRC_SECURITY_ID,
 \(decimal\(PRICE.PRC_PRICE\)\),
 PRICE.PRC_CURRENCY,PRICE.PRC_CURRENCY
FROM RISKAPP.PRICE as PRICE
 inner join RISKAPP.SECURITY as SECURITY
 on PRICE.PRC_SECURITY_ID = SECURITY.SEC_SECURITY_ID
 and SECURITY.SEC_TYPE = "E"
 AND SECURITY.SEC_MATURITY_DATE >='20141118'
 AND PRICE.PRC_EXTRACT_PERIOD ='PBNS'
 AND PRICE.PRC_LAST_UPDATE_TMS >= '2014-10-01'

Answer 1

首先，您需要根据需要测试查询。请尝试仅运行选择。如果有很多行，则可以仅使用fetch first x rows来限制结果

db2 "
SELECT PRICE.PRC_SECURITY_ID,
 \(decimal\(PRICE.PRC_PRICE\)\),
 PRICE.PRC_CURRENCY,PRICE.PRC_CURRENCY
FROM RISKAPP.PRICE as PRICE
 inner join RISKAPP.SECURITY as SECURITY
 on PRICE.PRC_SECURITY_ID = SECURITY.SEC_SECURITY_ID
 and SECURITY.SEC_TYPE = "E"
 AND SECURITY.SEC_MATURITY_DATE >='20141118'
 AND PRICE.PRC_EXTRACT_PERIOD ='PBNS'
 AND PRICE.PRC_LAST_UPDATE_TMS >= '2014-10-01'
 fetch first 10 rows only"

如果上一个查询运行良好，您只需要在开头添加导出语句。

db2 export to prc_sec_01.txt of del 
SELECT PRICE.PRC_SECURITY_ID,
...

根据@mustaccio的建议，最好将所有内容包含在引号中，而不是转义字符：

db2 "export to prc_sec_01.txt of del 
SELECT PRICE.PRC_SECURITY_ID,
 decimal(PRICE.PRC_PRICE),
 PRICE.PRC_CURRENCY,PRICE.PRC_CURRENCY
FROM RISKAPP.PRICE as PRICE
 inner join RISKAPP.SECURITY as SECURITY
 on PRICE.PRC_SECURITY_ID = SECURITY.SEC_SECURITY_ID
 and SECURITY.SEC_TYPE = "E"
 AND SECURITY.SEC_MATURITY_DATE >='20141118'
 AND PRICE.PRC_EXTRACT_PERIOD ='PBNS'
 AND PRICE.PRC_LAST_UPDATE_TMS >= '2014-10-01'"

如何在unix中使用join和export子句编写db2查询

1 个答案: