/// <summary>
/// 使用CRLExpression从缓存中查询
/// 仅在缓存接口部署
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
CacheServer.ResultData QueryFromCache(LambdaQuery.CRLQueryExpression expression)
{
var _CRLExpression = new CRL.LambdaQuery.CRLExpressionVisitor <TModel>().CreateLambda(expression.Expression);
int total;
var data = QueryFromCacheBase(_CRLExpression, out total, expression.PageIndex, expression.PageSize);
return(new CacheServer.ResultData()
{
Total = total, JsonData = CoreHelper.StringHelper.SerializerToJson(data)
});
}
/// <summary>
/// 直接按查询数据
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
public CacheServer.ResultData DeaDataQueryCommand(CacheServer.Command command)
{
if (command.CommandType == CacheServer.CommandType.查询)
{
var expression = LambdaQuery.CRLQueryExpression.FromJson(command.Data);
var _CRLExpression = new CRL.LambdaQuery.CRLExpressionVisitor <TModel>().CreateLambda(expression.Expression);
var query = GetLambdaQuery();
query.Where(_CRLExpression);
query.Page(expression.PageSize, expression.PageIndex);
var data = query.ToList();
int total = query.RowCount;
return(new CacheServer.ResultData()
{
Total = total, JsonData = CoreHelper.StringHelper.SerializerToJson(data)
});
}
else
{
//更新缓存
//var item = (TModel)CoreHelper.SerializeHelper.SerializerFromJSON(command.Data, typeof(TModel), Encoding.UTF8);
//UpdateById(item);
return(new CacheServer.ResultData());
}
}