Using Like on a Parameter Variable?

后端 未结 2 1297
夕颜
夕颜 2021-01-17 01:55
Select Column1 From Table Where @Variable Like \'%\' + Column2 + \'%\'

Doesn\'t seem to work how I thought it would. Any suggestions?

2条回答
  •  慢半拍i
    慢半拍i (楼主)
    2021-01-17 02:26

    (vague question)

    Have you got Category and @Variable round the wrong way: sqlFiddle

    create table the_table 
    (
      category varchar(10),
      [Date] datetime,
      Amount decimal(12, 2)
    )
    
    insert into the_table
    values
    ( 'X', '2012-1-1', 10),
    ( 'X', '2012-1-3', 10),
    ( 'Y', '2012-1-3', 20),
    ( 'Y', '2012-1-5', 10)
    
    declare @Variable varchar(10)
    set @Variable = 'Y'
    
    Select * 
    From the_table 
    --Where @Variable Like '%' + category + '%' 
    Where category Like '%' + @Variable + '%' 
    

提交回复
热议问题