127 lines
3.8 KiB
C#
127 lines
3.8 KiB
C#
using InSituLaboratory.Base;
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using Microsoft.Data.SqlClient;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Text;
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using System.Threading.Tasks;
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namespace InSituLaboratory.IService
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{
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public interface IBaseService
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{
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#region Query
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/// <summary>
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/// 根据id查询实体
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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T Find<T>(int id) where T : class;
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/// <summary>
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/// 提供对单表的查询
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/// </summary>
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/// <returns>IQueryable类型集合</returns>
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[Obsolete("尽量避免使用，using 带表达式目录树的 代替")]
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IQueryable<T> Set<T>() where T : class;
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/// <summary>
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/// 查询
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="funcWhere"></param>
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/// <returns></returns>
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IQueryable<T> Query<T>(Expression<Func<T, bool>> funcWhere) where T : class;
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/// <summary>
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/// 分页查询
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <typeparam name="S"></typeparam>
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/// <param name="funcWhere"></param>
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/// <param name="pageSize"></param>
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/// <param name="pageIndex"></param>
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/// <param name="funcOrderby"></param>
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/// <param name="isAsc"></param>
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/// <returns></returns>
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PageResult<T> QueryPage<T, S>(Expression<Func<T, bool>> funcWhere, int pageSize, int pageIndex, Expression<Func<T, S>> funcOrderby, bool isAsc = true) where T : class;
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#endregion
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#region Add
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/// <summary>
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/// 新增数据，即时Commit
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/// </summary>
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/// <param name="t"></param>
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/// <returns>返回带主键的实体</returns>
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T Insert<T>(T t) where T : class;
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/// <summary>
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/// 新增数据，即时Commit
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/// 多条sql 一个连接，事务插入
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/// </summary>
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/// <param name="tList"></param>
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IEnumerable<T> Insert<T>(IEnumerable<T> tList) where T : class;
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#endregion
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#region Update
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/// <summary>
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/// 更新数据，即时Commit
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/// </summary>
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/// <param name="t"></param>
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void Update<T>(T t) where T : class;
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/// <summary>
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/// 更新数据，即时Commit
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/// </summary>
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/// <param name="tList"></param>
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void Update<T>(IEnumerable<T> tList) where T : class;
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#endregion
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#region Delete
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/// <summary>
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/// 根据主键删除数据，即时Commit
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/// </summary>
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/// <param name="t"></param>
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void Delete<T>(int Id) where T : class;
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/// <su+mary>
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/// 删除数据，即时Commit
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/// </summary>
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/// <param name="t"></param>
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void Delete<T>(T t) where T : class;
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/// <summary>
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/// 删除数据，即时Commit
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/// </summary>
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/// <param name="tList"></param>
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void Delete<T>(IEnumerable<T> tList) where T : class;
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#endregion
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#region Other
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/// <summary>
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/// 立即保存全部修改
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/// 把增/删的savechange给放到这里，是为了保证事务的
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/// </summary>
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void Commit();
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/// <summary>
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/// 执行sql 返回集合
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/// </summary>
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/// <param name="sql"></param>
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/// <param name="parameters"></param>
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/// <returns></returns>
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IQueryable<T> ExcuteQuery<T>(string sql, SqlParameter[] parameters) where T : class;
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/// <summary>
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/// 执行sql，无返回
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/// </summary>
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/// <param name="sql"></param>
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/// <param name="parameters"></param>
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void Excute<T>(string sql, SqlParameter[] parameters) where T : class;
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#endregion
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}
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}
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