《SQL语句WHERE查询-范围查询/模糊查询》

0、存储过程开头变量定义

@FBeginDate varchar(10),        --单据起始日期    
@FEndDate varchar(10),          --单据截止日期。
@FItemID varchar(50),           
@FItemID2 varchar(50),
@FCust varchar(50),
@FCust2 varchar(50),
@FStatus varchar(10)  
@FType varchar(50),  --单据类型
@FBillNo varchar(50), --单据编号

 1、日期范围查询

and t.FDate>=@FBeginDate
and t.FDate<=case when @FEndDate='' then '2100-01-01' else @FEndDate end

 2、客户代码范围查询

and t11.FNumber>=@FCust
and t11.FNumber<=case when @FCust2='' then (select MAX(FNumber) from t_Organization) else @FCust2 end

 3、物料代码范围查询

and t14.FNumber>=@FItemID 
and t14.FNumber<=case when @FItemID2='' then (select MAX(FNumber) from t_ICItem) else @FItemID2 end

 4、单据类型模糊查询

and isnull(FType,'') like '%'+@FType +'%'