项目,需要批量转换text到varchar,需要批量获取varchar长度.
select MAX(DATALENGTH (paybeizhu )) as paybeizhu,
MAX(DATALENGTH (Flighty2 )) as Flighty2,
MAX(DATALENGTH (Flighty1 )) as Flighty1,
MAX(DATALENGTH (remarks )) as remarks,
MAX(DATALENGTH (rinfo )) as rinfo,
MAX(DATALENGTH (rlog )) as rlog
from dbo.Orders with(nolock)
go
本文介绍如何使用SQL语句实现批量将多种类型的数据转换为VARCHAR,并获取转换后的VARCHAR长度,适用于数据库管理和数据处理场景。
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