SQLite中文排序

定义一个类：

using System.Data.SQLite;

namespace DAL
{
    /// <summary>
    /// SQLite中文排序
    /// </summary>
    [SQLiteFunction(FuncType = FunctionType.Collation, Name = "PinYin")]
    public class SQLitePinYingSort : SQLiteFunction
    {
        public override int Compare(string x, string y)
        {
            return string.Compare(x, y);
        }
    }
}

在Global.asax.cs文件的Application_Start方法中添加如下代码：

SQLiteFunction.RegisterFunction(typeof(SQLitePinYingSort)); //使SQLite支持中文排序

SQL代码：

select ct.*
from mas_channel_type ct
where ct.pId=-1
order by ct.typeName COLLATE PinYin