摘要:
using Microsoft.Win32; using System; using System.Collections.Generic; using System.IO; using System.Text; using System.Xml; namespace MAutoUpdate { p 阅读全文
摘要:
--定义变量 1 a numeric; 方式一: 1 select sqla into a from table1 where b = '1' ; --这是sql语句赋值 方式二: 1 2 sql1:= 'select a from table1 where b = ' '1' ' '; execu 阅读全文
摘要:
清洗决策易的客户 select * from jcyclient where clientid=0 create index jcyclient_index on jcyclient(clientname) update jcyclient set clientname=replace(client 阅读全文