Question

将数据类型varchar转换为数字

时出错

将char数据类型转换为datetime数据类型会导致日期时间值超出范围。

declare @rsnMain numeric, @rsnAcnt numeric, @rsnRel numeric;
set @rsnMain = (select max(record_serial_number)
                from sdg_aaismain)
set @rsnAcnt = (select max(record_serial_number)
                from sdg_aaisacnt)
set @rsnRel = (select max(record_serial_number)
                from sdg_aaisrel)

insert into sdg_aaismain
(RECORD_SERIAL_NUMBER,
 AGENT_NUMBER,
 AGENT_STATUS_CODE,
 AGENT_STATUS_DESP,
 TRADE_NAME,
 GROUP_TYPE_1,
 MADE_ON_BEHALF,
 MADE_ON_BEHALF_DESP,
 LICENSE_RENEWAL_CODE,
 LICENSE_RENEW_DESP,
 ACTUAL_NO_STREET,
 ACTUAL_TOWN,
 ACTUAL_STATE,
 ZIP_CODE_PREFIX,
 ZIP_CODE_SUFFIX,
 CITY_CODE,
 DISTRICT_CODE,
 COUNTY_CODE,
 MUNICIPALITY_CODE,
 ACTUAL_DISTRICT,
 ACTUAL_COUNTY,
 ACTUAL_MUNICIPALITY,
 CONTACT_LAST_NAME,
 CONTACT_FIRST_NAME,
 STORE_OPEN_HOURS#1,
 STORE_OPEN_HOURS#2,
 STORE_OPEN_HOURS#3,
 STORE_OPEN_HOURS#4,
 STORE_OPEN_HOURS#5,
 STORE_OPEN_HOURS#6,
 STORE_OPEN_HOURS#7,
 STORE_CLOSE_HOURS#1,
 STORE_CLOSE_HOURS#2,
 STORE_CLOSE_HOURS#3,
 STORE_CLOSE_HOURS#4,
 STORE_CLOSE_HOURS#5,
 STORE_CLOSE_HOURS#6,
 STORE_CLOSE_HOURS#7,
 MAILING_ADDRESS,
 MAILING_CITY,
 MAILING_STATE,
 MAILING_ZIP_CODE_PREFIX,
 MAILING_ZIP_CODE_SUFFIX,
 CREATE_DATE,
 MODIFY_DATE,
 MODIFY_TIME,
 USER_ID,
 AGENT_TYPE,
 NAIC_CODE,
 CONTRACT_TYPE,
 LONGITUDE,
 LATITUDE,
 CORP_NAME,
 DSR,
 FEDTAX_NAME,
 FEDTAX_ID,
 TIN_TYPE,
 NAME_CNTL,
 ES_GROUPTYPE,
 ADDRESS2,
 --CORPORATION_NUMBER)
INSTALL_DATE)

select 
 @rsnMain + ROW_NUMBER() over (order by agent_number),
 AGENT_NUMBER,
 AGENT_STATUS_CODE,
 AGENT_STATUS_DESC,
 TRADE_NAME, 
 cast(right(CHAIN_PARENT_RETAIL_NO,3) as numeric(3,0)) as GROUP_TYPE_1,
 MADE_ON_BEHALF,
 MOB_DESC,
 LICENSE_RENEWAL_CODE,
 RENEWAL_STATUS_DESC,
 ACTUAL_NO_STREET,
 ACTUAL_TOWN, ACTUAL_STATE,
 cast(ZIP_PREFIX as numeric (5,0)) as ZIP_PREFIX,
 cast(ZIP_SUFFIX as numeric (4,0)) as ZIP_SUFFIX,
 CITY_CODE,
 cast(DISTRICT_CODE as numeric (3,0)) as DISTRICT_CODE,
 cast(COUNTY_CODE as numeric(3,0)) as COUNTY_CODE,
 MUNICIPALITY_CODE,
 ACTUAL_DISTRICT,
 ACTUAL_COUNTY,
 ACTUAL_MUNICIPALITY,
 CONTACT_LAST_NAME,
 CONTACT_FIRST_NAME,
 STORE_OPEN_HOURS#1,
 STORE_OPEN_HOURS#2,
 STORE_OPEN_HOURS#3,
 STORE_OPEN_HOURS#4,
 STORE_OPEN_HOURS#5,
 STORE_OPEN_HOURS#6,
 STORE_OPEN_HOURS#7,
 STORE_CLOSE_HOURS#1,
 STORE_CLOSE_HOURS#2,
 STORE_CLOSE_HOURS#3,
 STORE_CLOSE_HOURS#4,
 STORE_CLOSE_HOURS#5,
 STORE_CLOSE_HOURS#6,
 STORE_CLOSE_HOURS#7,
 MAILING_ADDRESS,
 MAILING_CITY,
 MAILING_STATE,
 cast(MAIL_ZIP_PREFIX as numeric (5,0)) as MAIL_ZIP_PREFIX,
 cast(MAIL_ZIP_SUFFIX as numeric (4,0)) as MAIL_ZIP_SUFFIX,
 convert(datetime, CREATE_DATE) as CREATE_DATE,
 convert(datetime, GetDate()) as MODIFY_DATE,
 replace(Convert (varchar(8), GetDate(), 108),':','') as MODIFY_TIME,
 'DAILY UPDATE',
 AGENT_TYPE,
 NAIC_CODE,
 cast(CONTRACT_TYPE as numeric (1,0)) as CONTRACT_TYPE,
 LONGITUDE,
 LATITUDE,
 CORP_NAME,
 DSR,
 FEDTAX_NAME,
 FEDTAX_ID,
 TIN_TYPE,
 NAME_CONTROL,
 cast(ES_GROUPTYPE as numeric (6,0)) as ES_GROUPTYPE,
 ADDRESS2,
 --cast(CORPORATION_NUMBER as numeric (11,0)),
 convert(datetime, INSTALL_date)
from sdg_tmp_aaismain as tmp
where NOT EXISTS(select NULL
                 from sdg_aaismain as dest
                 where tmp.agent_number = dest.agent_number 
                 )

上面的代码是更长更新语句的示例。我有2列给我＆＃34;错误将数据类型varchar转换为数字＆＃34;错误。这是因为某些记录有字符数据。

4个不同的varchar列发生了超出范围的错误，其中日期都有＆00; 00000000＆＃39;作为某些行的值。

如何从我的选择查询中排除字符数据和零？

谢谢，斯科特

将数据类型varchar转换为numeric和varchar到datetime时出错

0 个答案: