2022-08-23 21:12:59 +08:00

640 lines
25 KiB
C#

using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections;
using AIMSModel;
using AIMSObjectQuery;
using System.Collections.Generic;
namespace AIMSDAL
{
internal partial class DMenu
{
#region
/// <summary>
/// 插入
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="menu">实体类对象</param>
/// <returns>标识列值或影响的记录行数</returns>
internal static int Insert(SqlCommand cmd, Menu menu)
{
cmd.Parameters.Clear();
cmd.CommandText = "insert into Menu (Name,Path,ParentId,IsValid,MenuOrder,IsAloneOpen,ImgPath,OperatorNo,OperatorName,OperateDate) values (@Name,@Path,@ParentId,@IsValid,@MenuOrder,@IsAloneOpen,@ImgPath,@OperatorNo,@OperatorName,@OperateDate);select @@identity";
//从实体中取出值放入Command的参数列表
cmd.Parameters.Add(new SqlParameter("@Name",menu.Name==null?(object)DBNull.Value:(object)menu.Name));
cmd.Parameters.Add(new SqlParameter("@Path",menu.Path==null?(object)DBNull.Value:(object)menu.Path));
cmd.Parameters.Add(new SqlParameter("@ParentId",menu.ParentId.HasValue?(object)menu.ParentId.Value:(object)DBNull.Value));
cmd.Parameters.Add(new SqlParameter("@IsValid",menu.IsValid.HasValue?(object)menu.IsValid.Value:(object)DBNull.Value));
cmd.Parameters.Add(new SqlParameter("@MenuOrder",menu.MenuOrder.HasValue?(object)menu.MenuOrder.Value:(object)DBNull.Value));
cmd.Parameters.Add(new SqlParameter("@IsAloneOpen",menu.IsAloneOpen.HasValue?(object)menu.IsAloneOpen.Value:(object)DBNull.Value));
cmd.Parameters.Add(new SqlParameter("@ImgPath",menu.ImgPath==null?(object)DBNull.Value:(object)menu.ImgPath));
cmd.Parameters.Add(new SqlParameter("@OperatorNo",menu.OperatorNo==null?(object)DBNull.Value:(object)menu.OperatorNo));
cmd.Parameters.Add(new SqlParameter("@OperatorName",menu.OperatorName==null?(object)DBNull.Value:(object)menu.OperatorName));
cmd.Parameters.Add(new SqlParameter("@OperateDate",menu.OperateDate.HasValue?(object)menu.OperateDate.Value:(object)DBNull.Value));
return Convert.ToInt32(cmd.ExecuteScalar());
}
/// <summary>
/// 不使用事务的插入方法
/// </summary>
/// <param name="menu">实体类对象</param>
/// <returns>标识列值或影响的记录行数</returns>
internal static int Insert(Menu menu)
{
using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
return Insert(cmd, menu);
}
}
}
/// <summary>
/// 使用事务的插入方法
/// </summary>
/// <param name="connection">实现共享Connection的对象</param>
/// <param name="menu">实体类对象</param>
/// <returns>标识列值或影响的记录行数</returns>
internal static int Insert(Connection connection,Menu menu)
{
return Insert(connection.Command, menu);
}
#endregion
#region
/// <summary>
/// 删除
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="menu">实体类对象</param>
/// <returns>影响的记录行数</returns>
internal static int ExcuteDeleteCommand(SqlCommand cmd, Menu menu)
{
cmd.Parameters.Clear();
cmd.CommandText = "delete from Menu where Id=@Id";
//从实体中取出值放入Command的参数列表
cmd.Parameters.Add(new SqlParameter("@Id", menu.Id));
return cmd.ExecuteNonQuery();
}
/// <summary>
/// 不使用事务的删除方法
/// </summary>
/// <param name="menu">实体类对象</param>
/// <returns>影响的记录行数</returns>
internal static int Delete(Menu menu)
{
using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
return ExcuteDeleteCommand(cmd, menu);
}
}
}
/// <summary>
/// 使用事务的删除方法
/// </summary>
/// <param name="connection">实现共享Connection的对象</param>
/// <param name="menu">实体类对象</param>
/// <returns>影响的记录行数</returns>
internal static int Delete(Connection connection,Menu menu)
{
return ExcuteDeleteCommand(connection.Command, menu);
}
/// <summary>
/// 执行删除命令
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <returns>影响的记录行数</returns>
internal static int ExcuteDeleteCommand(SqlCommand cmd, string oql, ParameterList parameters)
{
//解析过滤部份Sql语句
string filterString = SyntaxAnalyzer.ParseSql(oql, new MenuMap());
if (filterString != string.Empty)
{
filterString = " where " + filterString;
}
cmd.Parameters.Clear();
cmd.CommandText = "delete from Menu " + filterString;
//添加参数
if (parameters != null)
{
foreach (string key in parameters.Keys)
{
cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
}
}
return cmd.ExecuteNonQuery();
}
/// <summary>
/// 不使用事务的删除方法
/// </summary>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <returns>影响的记录行数</returns>
internal static int Delete(string oql, ParameterList parameters)
{
using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
return ExcuteDeleteCommand(cmd, oql, parameters);
}
}
}
/// <summary>
/// 使用事务的删除方法
/// </summary>
/// <param name="connection">实现共享Connection的对象</param>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <returns>影响的记录行数</returns>
internal static int Delete(Connection connection, string oql, ParameterList parameters)
{
return ExcuteDeleteCommand(connection.Command, oql, parameters);
}
#endregion
#region
/// <summary>
/// 更新
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="menu">实体类对象</param>
/// <returns>影响的记录行数</returns>
internal static int ExcuteUpdateCommand(SqlCommand cmd, Menu menu)
{
cmd.CommandText = "update Menu set Name=@Name,Path=@Path,ParentId=@ParentId,IsValid=@IsValid,MenuOrder=@MenuOrder,IsAloneOpen=@IsAloneOpen,ImgPath=@ImgPath,OperatorNo=@OperatorNo,OperatorName=@OperatorName,OperateDate=@OperateDate where Id=@Id";
//从实体中取出值放入Command的参数列表
cmd.Parameters.Add(new SqlParameter("@Name",menu.Name==null?(object)DBNull.Value:(object)menu.Name));
cmd.Parameters.Add(new SqlParameter("@Path",menu.Path==null?(object)DBNull.Value:(object)menu.Path));
cmd.Parameters.Add(new SqlParameter("@ParentId",menu.ParentId.HasValue?(object)menu.ParentId.Value:(object)DBNull.Value));
cmd.Parameters.Add(new SqlParameter("@IsValid",menu.IsValid.HasValue?(object)menu.IsValid.Value:(object)DBNull.Value));
cmd.Parameters.Add(new SqlParameter("@MenuOrder",menu.MenuOrder.HasValue?(object)menu.MenuOrder.Value:(object)DBNull.Value));
cmd.Parameters.Add(new SqlParameter("@IsAloneOpen",menu.IsAloneOpen.HasValue?(object)menu.IsAloneOpen.Value:(object)DBNull.Value));
cmd.Parameters.Add(new SqlParameter("@ImgPath",menu.ImgPath==null?(object)DBNull.Value:(object)menu.ImgPath));
cmd.Parameters.Add(new SqlParameter("@OperatorNo",menu.OperatorNo==null?(object)DBNull.Value:(object)menu.OperatorNo));
cmd.Parameters.Add(new SqlParameter("@OperatorName",menu.OperatorName==null?(object)DBNull.Value:(object)menu.OperatorName));
cmd.Parameters.Add(new SqlParameter("@OperateDate",menu.OperateDate.HasValue?(object)menu.OperateDate.Value:(object)DBNull.Value));
cmd.Parameters.Add(new SqlParameter("@Id", menu.Id));
return cmd.ExecuteNonQuery();
}
/// <summary>
/// 不使用事务的更新方法
/// </summary>
/// <param name="menu">实体类对象</param>
/// <returns>影响的记录行数</returns>
internal static int Update(Menu menu)
{
using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
return ExcuteUpdateCommand(cmd, menu);
}
}
}
/// <summary>
/// 使用事务的更新方法
/// </summary>
/// <param name="connection">实现共享Connection的对象</param>
/// <param name="menu">实体类对象</param>
/// <returns>影响的记录行数</returns>
internal static int Update(Connection connection,Menu menu)
{
return ExcuteUpdateCommand(connection.Command, menu);
}
/// <summary>
/// 执行更新命令
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <returns>影响的记录行数</returns>
internal static int ExcuteUpdateCommand(SqlCommand cmd, string oql, ParameterList parameters)
{
//解析过滤部份Sql语句
string updateString = SyntaxAnalyzer.ParseSql(oql, new MenuMap());
cmd.CommandText = "update Menu set " + updateString;
cmd.Parameters.Clear();
//添加参数
if (parameters != null)
{
foreach (string key in parameters.Keys)
{
cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
}
}
return cmd.ExecuteNonQuery();
}
/// <summary>
/// 不使用事务的更新方法
/// </summary>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <returns>影响的记录行数</returns>
internal static int Update(string oql, ParameterList parameters)
{
using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
return ExcuteUpdateCommand(cmd, oql, parameters);
}
}
}
/// <summary>
/// 使用事务的更新方法
/// </summary>
/// <param name="connection">实现共享Connection的对象</param>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <returns>影响的记录行数</returns>
internal static int Update(Connection connection, string oql, ParameterList parameters)
{
return ExcuteUpdateCommand(connection.Command, oql, parameters);
}
#endregion
#region
/// <summary>
/// 执行Command获取对象列表
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="recursiveType">递归类型</param>
/// <param name="recursiveDepth">递归深度</param>
/// <returns>实体类对象列表</returns>
internal static List<Menu> ExcuteSelectCommand(SqlCommand cmd,RecursiveType recursiveType,int recursiveDepth)
{
List<Menu> menuList = new List<Menu>();
using (SqlDataReader dr = cmd.ExecuteReader())
{
while (dr.Read())
{
Menu menu = DataReaderToEntity(dr);
menuList.Add(menu);
}
}
return menuList;
}
/// <summary>
/// 执行查询命令
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <param name="recursiveType">递归类型</param>
/// <param name="recursiveDepth">递归深度</param>
/// <returns>实体类对象集合</returns>
internal static List<Menu> ExcuteSelectCommand(SqlCommand cmd, string oql, ParameterList parameters,RecursiveType recursiveType,int recursiveDepth)
{
//解析过滤部份Sql语句
string filterString = SyntaxAnalyzer.ParseSql(oql, new MenuMap());
if (filterString != string.Empty)
{
if(filterString.Trim().ToLower().IndexOf("order ")!=0)
filterString = " where " + filterString;
}
cmd.Parameters.Clear();
cmd.CommandText = "select * from Menu " + filterString;
//添加参数
if (parameters != null)
{
foreach (string key in parameters.Keys)
{
cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
}
}
return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
}
/// <summary>
/// 根据对象查询语句查询实体集合
/// </summary>
/// <returns>实体类对象集合</returns>
internal static List<Menu> Select()
{
using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
cmd.CommandText = "select * from Menu";
return ExcuteSelectCommand(cmd, RecursiveType.Parent, 1);
}
}
}
/// <summary>
/// 根据对象查询语句查询实体集合
/// </summary>
/// <param name="recursiveType">递归类型</param>
/// <param name="recursiveDepth">递归深度</param>
/// <returns>实体类对象集合</returns>
internal static List<Menu> Select(RecursiveType recursiveType, int recursiveDepth)
{
using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
cmd.CommandText = "select * from Menu";
return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
}
}
}
/// <summary>
/// 根据对象查询语句查询实体集合
/// </summary>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <returns>实体类对象集合</returns>
internal static List<Menu> Select(string oql, ParameterList parameters)
{
using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
return ExcuteSelectCommand(cmd, oql, parameters, RecursiveType.Parent, 1);
}
}
}
/// <summary>
/// 根据对象查询语句查询实体集合
/// </summary>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <param name="recursiveType">递归类型</param>
/// <param name="recursiveDepth">递归深度</param>
/// <returns>实体类对象集合</returns>
internal static List<Menu> Select(string oql, ParameterList parameters,RecursiveType recursiveType, int recursiveDepth)
{
using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
return ExcuteSelectCommand(cmd, oql, parameters, recursiveType, recursiveDepth);
}
}
}
/// <summary>
/// 根据对象查询语句查询实体集合(启用事务)
/// </summary>
/// <param name="connection">连接对象</param>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <param name="recursiveType">递归类型</param>
/// <param name="recursiveDepth">递归深度</param>
/// <returns>实体类对象集合</returns>
internal static List<Menu> Select(Connection connection, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
{
return ExcuteSelectCommand(connection.Command, oql, parameters,recursiveType, recursiveDepth);
}
#endregion
#region
/// <summary>
/// 递归查询单个实体
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="recursiveType">递归类型</param>
/// <param name="recursiveDepth">递归深度</param>
/// <returns>实体对象</returns>
internal static Menu ExcuteSelectSingleCommand(SqlCommand cmd,RecursiveType recursiveType,int recursiveDepth)
{
Menu menu=null;
using (SqlDataReader dr = cmd.ExecuteReader())
{
if(dr.Read())
menu = DataReaderToEntity(dr);
}
if(menu==null)
return menu;
return menu;
}
/// <summary>
/// 更据对象查询语句递归查询单个实体
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <param name="recursiveType">递归类型</param>
/// <param name="recursiveDepth">递归深度</param>
/// <returns>实体对象</returns>
internal static Menu ExcuteSelectSingleCommand(SqlCommand cmd, string oql, ParameterList parameters,RecursiveType recursiveType,int recursiveDepth)
{
//解析过滤部份Sql语句
string filterString = SyntaxAnalyzer.ParseSql(oql, new MenuMap());
if(filterString!=string.Empty)
{
filterString=" where "+filterString;
}
cmd.CommandText = "select * from Menu " + filterString;
cmd.Parameters.Clear();
//添加参数
if (parameters != null)
{
foreach (string key in parameters.Keys)
{
cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
}
}
return ExcuteSelectSingleCommand(cmd, recursiveType, recursiveDepth);
}
/// <summary>
/// 更据对象查询语句递归查询单个实体
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <param name="recursiveType">递归类型</param>
/// <param name="recursiveDepth">递归深度</param>
/// <returns>实体对象</returns>
internal static Menu SelectSingle(string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
{
using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
return ExcuteSelectSingleCommand(cmd, oql, parameters, recursiveType, recursiveDepth);
}
}
}
/// <summary>
/// 更据对象查询语句查询单个实体
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <returns>实体对象</returns>
internal static Menu SelectSingle(string oql, ParameterList parameters)
{
return SelectSingle(oql,parameters,RecursiveType.Parent,1);
}
/// <summary>
/// 更据对象查询语句并启用事务查询单个实体
/// </summary>
/// <param name="connection">连接对象</param>
/// <param name="oql">对象查询语句</param>
/// <param name="parameters">参数列表</param>
/// <returns>实体对象</returns>
internal static Menu SelectSingle(Connection connection, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
{
return ExcuteSelectSingleCommand(connection.Command, oql, parameters, recursiveType, recursiveDepth);
}
/// <summary>
/// 更据主键值递归查询单个实体
/// </summary>
/// <param name="cmd">Command对象</param>
/// <param name="id">主键值</param>
/// <param name="recursiveType">递归类型</param>
/// <param name="recursiveDepth">递归深度</param>
/// <returns>实体对象</returns>
internal static Menu SelectSingle(SqlCommand cmd, int? id,RecursiveType recursiveType,int recursiveDepth)
{
cmd.Parameters.Clear();
if(id.HasValue)
{
cmd.CommandText = "select * from Menu where Id=@pk";
cmd.Parameters.Add(new SqlParameter("@pk",id.Value));
}
else
{
cmd.CommandText = "select * from Menu where Id is null";
}
return ExcuteSelectSingleCommand(cmd, recursiveType, recursiveDepth);
}
/// <summary>
/// 按主键字段查询特定实体
/// </summary>
/// <param name="id">主键值</param>
/// <returns>实体类对象</returns>
internal static Menu SelectSingle(int? id)
{
using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
return SelectSingle(cmd,id,RecursiveType.Parent,1);
}
}
}
/// <summary>
/// 按主键字段查询特定实体
/// </summary>
/// <param name="id">主键值</param>
/// <param name="recursiveType">递归类型</param>
/// <param name="recursiveDepth">递归深度</param>
/// <returns>实体类对象</returns>
internal static Menu SelectSingle(int? id, RecursiveType recursiveType, int recursiveDepth)
{
using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
return SelectSingle(cmd,id, recursiveType, recursiveDepth);
}
}
}
/// <summary>
/// 使用事务并按主键字段查询特定实体
/// </summary>
/// <param name="connection">连接对象</param>
/// <param name="id">主键值</param>
/// <returns>实体类对象</returns>
internal static Menu SelectSingle(Connection connection,int? id, RecursiveType recursiveType, int recursiveDepth)
{
return SelectSingle(connection.Command, id, recursiveType, recursiveDepth);
}
#endregion
/// <summary>
/// 从DataReader中取出值生成实体对象
/// </summary>
/// <param name="searcher">查询对象</param>
/// <returns>过滤条件字符串</returns>
private static Menu DataReaderToEntity(SqlDataReader dr)
{
Menu entity = new Menu ();
if(dr["Id"]!=System.DBNull.Value)
{
entity.Id=Convert.ToInt32(dr["Id"]);
}
if(dr["Name"]!=System.DBNull.Value)
{
entity.Name=dr["Name"].ToString();
}
if(dr["Path"]!=System.DBNull.Value)
{
entity.Path=dr["Path"].ToString();
}
if(dr["ParentId"]!=System.DBNull.Value)
{
entity.ParentId=Convert.ToInt32(dr["ParentId"]);
}
if(dr["IsValid"]!=System.DBNull.Value)
{
entity.IsValid=Convert.ToInt32(dr["IsValid"]);
}
if(dr["MenuOrder"]!=System.DBNull.Value)
{
entity.MenuOrder=Convert.ToInt32(dr["MenuOrder"]);
}
if(dr["IsAloneOpen"]!=System.DBNull.Value)
{
entity.IsAloneOpen=Convert.ToInt32(dr["IsAloneOpen"]);
}
if(dr["ImgPath"]!=System.DBNull.Value)
{
entity.ImgPath=dr["ImgPath"].ToString();
}
if(dr["OperatorNo"]!=System.DBNull.Value)
{
entity.OperatorNo=dr["OperatorNo"].ToString();
}
if(dr["OperatorName"]!=System.DBNull.Value)
{
entity.OperatorName=dr["OperatorName"].ToString();
}
if(dr["OperateDate"]!=System.DBNull.Value)
{
entity.OperateDate=Convert.ToDateTime(dr["OperateDate"]);
}
return entity;
}
}
}