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