select a + ' '+b as ab from tableName 如果是有整型的(例,b字段为int类型): select a +' '+Convert(VARCHAR(50),b) as ab from tableName 如果是有小数的(例,b字段为float类型) select a +' '+convert(varchar(20),convert(decimal(18,4),b)) as ab from tableName 注释:a,b为列名
select parsename(REPLACE(Field,',','.'),3) as segment_1, parsename(REPLACE(Field,',','.'),2) as segment_2, parsename(REPLACE(Field,',','.'),1) as segment_3, * from Table 参考来源:https://bbs.csdn.net/topics/392382913
SQL中只有两列数据(字段1,字段2),将其相同字段1的行转列 转换前: 转换后: --测试数据 if not object_id(N'Tempdb..#T') is null drop table #T Go Create table #T([MDF_LOT_NO] int,[ERP_MODE_CD] int) Insert #T , union all , union all , union all , Go --测试数据结束 DECLARE @name VARCHAR(max),@sql