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107 lines
3.1 KiB
C#
107 lines
3.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq.Expressions;
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using System.Text;
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namespace SlnMesnac.Repository.service.@base
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{
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public interface IBaseService<T> where T : class
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{
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/// <summary>
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/// 添加实体信息
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/// </summary>
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/// <param name="model"></param>
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/// <returns></returns>
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bool Insert(T model);
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/// <summary>
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/// 批量添加实体集合
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/// </summary>
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/// <param name="lisT"></param>
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/// <returns></returns>
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bool Insert(List<T> lisT);
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/// <summary>
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/// 根据id 删除信息
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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bool DeleteById(object id);
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/// <summary>
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/// 根据实体删除信息
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/// </summary>
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/// <param name="model"></param>
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/// <returns></returns>
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bool Delete(T model);
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/// <summary>
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/// 根据实体集合批量删除信息
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/// </summary>
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/// <param name="ids"></param>
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/// <returns></returns>
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bool Deletes(List<T> entitys);
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/// <summary>
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/// 根据实体更新信息
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/// </summary>
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/// <param name="model"></param>
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/// <returns></returns>
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bool Update(T model);
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/// <summary>
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/// 批量更新实体集合信息
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/// </summary>
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/// <param name="entitys"></param>
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/// <returns></returns>
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bool Update(List<T> entitys);
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/// <summary>
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/// 根据Where条件更新实体信息
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/// </summary>
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/// <param name="entity"></param>
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/// <param name="strWhere"></param>
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/// <returns></returns>
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bool Update(T entity, string strWhere);
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/// <summary>
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/// 根据实体更新指定列
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/// </summary>
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/// <param name="entity"></param>
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/// <param name="lstColumns"></param>
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/// <param name="lstIgnoreColumns"></param>
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/// <param name="strWhere"></param>
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/// <returns></returns>
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bool Update(T entity, List<string> lstColumns = null, List<string> lstIgnoreColumns = null, string strWhere = "");
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/// <summary>
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/// 查询所有信息
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/// </summary>
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/// <returns></returns>
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List<T> 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="objId"></param>
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/// <returns></returns>
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T Query(object objId);
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/// <summary>
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/// 根据表达式查询
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/// </summary>
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/// <param name="whereExpression"></param>
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/// <returns></returns>
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List<T> Query(Expression<Func<T, bool>> whereExpression);
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/// <summary>
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/// 根据表达式排序查询
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/// </summary>
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/// <param name="whereExpression">查询条件</param>
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/// <param name="orderByExpression">排序条件</param>
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/// <param name="isAsc">是否正序</param>
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/// <returns></returns>
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List<T> Query(Expression<Func<T, bool>> whereExpression, Expression<Func<T, object>> orderByExpression, bool isAsc = true);
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}
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}
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