using ICS.Data; using NFine.Code; using System; using System.Collections.Generic; using System.Configuration; using System.Data; using System.Data.Common; using System.Data.SqlClient; using System.IO; using System.Linq; using System.Net; using System.Security.Cryptography; using System.Text; using System.Text.RegularExpressions; using System.Threading.Tasks; using System.Web; namespace NFine.Data.Extensions { /// /// 数据库访问辅助类,add by ngye, on 2013-08-14. /// public static class SqlHelper { #region [ 连接串相关 ] /// /// 数据中心DB的连接字符串 /// public static string DataCenterConnString = FromMd5(ConfigurationManager.ConnectionStrings["connstr"].ConnectionString); public static void ExecuteDataSet(DataSet data) { try { //DBHelper.ExecuteNonQuery(dsconn, CommandType.Text, sql); using (SqlConnection destinationConnection = new SqlConnection(DataCenterConnString)) { destinationConnection.Open();//打开连接 SqlTransaction bulkTran = destinationConnection.BeginTransaction(); using (SqlBulkCopy bulkCopy = new SqlBulkCopy(destinationConnection, SqlBulkCopyOptions.CheckConstraints, bulkTran)) { //将DataTable插入到后台 bulkCopy.BulkCopyTimeout = 30; foreach (DataTable dt in data.Tables) { bulkCopy.DestinationTableName = dt.TableName;//目标数据表名 try { bulkCopy.WriteToServer(dt); } catch (Exception eBulk) { bulkTran.Rollback(); bulkCopy.Close(); destinationConnection.Close(); throw eBulk; } } bulkTran.Commit(); bulkCopy.Close(); } destinationConnection.Close(); } } catch (Exception ex) { throw ex; } } #region 字符串加解密 /// /// MD5加密 /// /// /// public static string ToMd5(string str) { return Encrypt(str, "&%#@?,:*_"); } /// /// MD5解密 /// /// /// public static string FromMd5(string str) { //return str; return Decrypt(str, "&%#@?,:*_"); } /// /// 加密 /// /// /// /// private static String Encrypt(String strText, String strEncrKey) { Byte[] byKey = { }; Byte[] IV = { 0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF }; try { byKey = System.Text.Encoding.UTF8.GetBytes(strEncrKey.Substring(0, 8)); DESCryptoServiceProvider des = new DESCryptoServiceProvider(); Byte[] inputByteArray = Encoding.UTF8.GetBytes(strText); MemoryStream ms = new MemoryStream(); CryptoStream cs = new CryptoStream(ms, des.CreateEncryptor(byKey, IV), CryptoStreamMode.Write); cs.Write(inputByteArray, 0, inputByteArray.Length); cs.FlushFinalBlock(); return Convert.ToBase64String(ms.ToArray()); } catch (Exception ex) { return ex.Message; } } /// /// 解密 /// /// /// /// private static String Decrypt(String strText, String sDecrKey) { Byte[] byKey = { }; Byte[] IV = { 0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF }; Byte[] inputByteArray = new byte[strText.Length]; try { byKey = System.Text.Encoding.UTF8.GetBytes(sDecrKey.Substring(0, 8)); DESCryptoServiceProvider des = new DESCryptoServiceProvider(); inputByteArray = Convert.FromBase64String(strText); MemoryStream ms = new MemoryStream(); CryptoStream cs = new CryptoStream(ms, des.CreateDecryptor(byKey, IV), CryptoStreamMode.Write); cs.Write(inputByteArray, 0, inputByteArray.Length); cs.FlushFinalBlock(); System.Text.Encoding encoding = System.Text.Encoding.UTF8; return encoding.GetString(ms.ToArray()); } catch (Exception ex) { return ex.Message; } } #endregion /// /// 获取同步服务器的连接 /// /// public static SqlConnection GetDataCenterConn() { return new SqlConnection(DataCenterConnString); } /// /// 根据连接串获取连接 /// /// public static SqlConnection GetConnByStr(string connStr) { string ConnString = FromMd5(ConfigurationManager.ConnectionStrings[connStr].ConnectionString); return new SqlConnection(ConnString); } //public static SqlConnection SetDateBase(){ // ConfigurationManager.ConnectionStrings["connstr"] = MD5DbTXT; // config.Save(); // } /// /// 根据连接串获取连接 /// /// public static SqlConnection GetConnByString(string conn) { return new SqlConnection(conn); } /// /// 测试连接串是否能正确 /// /// 连接串 /// public static bool TestConnectionString(string connectionString) { bool result = true; try { using (SqlConnection conn = GetConnByString(connectionString)) { try { conn.Open(); } catch (Exception ex) { result = false; } } } catch (Exception) { result = false; } return result; } /// /// 测试连接串是否正确 /// /// 连接串 /// 测试的超时秒数 /// 错误时输出的错误信息 /// 是否能正常连接 public static bool TestConnectionString(string connectionString, int timeOut, ref string errInfo) { bool result = true; string[] arr = connectionString.Split(new char[] { ';' }); List list = new List(); foreach (string s in arr) { if (s.ToLower().IndexOf("timeout") == -1) { list.Add(s); } else { list.Add(String.Format("Connection Timeout={0}", timeOut)); } } SqlConnection con = null; try { con = new SqlConnection(string.Join(";", list.ToArray())); con.Open(); } catch (Exception ex) { result = false; errInfo = ex.Message; } finally { if (con != null) { con.Close(); con.Dispose(); con = null; } } return result; } #endregion #region [ 超时设置 ] public static int CommandTimeout { get { return 7200; } } #endregion /// /// DataSet转Json字符串,主子结构 /// 需要建立主子表关系,第一张表为主表 /// 会排除关联列 /// /// /// 关系名称 /// public static string DataSetToJson(DataSet dataSet, string RelationName, string column) { DataRelation dataRelation = new DataRelation(RelationName, dataSet.Tables[0].Columns[column], dataSet.Tables[1].Columns[column], false); dataSet.Relations.Add(dataRelation); StringBuilder jsonString = new StringBuilder(); //foreach (DataTable table in dataSet.Tables) //{ DataTable table = dataSet.Tables[0]; jsonString.Append("["); DataRowCollection drc = table.Rows; for (int i = 0; i < drc.Count; i++) { DataRow dataRow = drc[i]; jsonString.Append("{"); for (int j = 0; j < table.Columns.Count; j++) { string strKey = table.Columns[j].ColumnName; if (dataSet.Relations[RelationName].ParentColumns.Select(a => a.Caption).Contains(strKey)) continue; string strValue = dataRow[j].ToString(); Type type = table.Columns[j].DataType; jsonString.Append("\"" + strKey + "\":"); strValue = StringFormat(strValue, type); if (j < table.Columns.Count - 1) { jsonString.Append(strValue + ","); } else { jsonString.Append(strValue); } } jsonString.Append(",\"" + RelationName + "\":"); DataRow[] drs = dataRow.GetChildRows(RelationName); jsonString.Append("["); foreach (DataRow dr in drs) { DataTable dt = dr.Table; jsonString.Append("{"); for (int j = 0; j < dt.Columns.Count; j++) { string strKey = dt.Columns[j].ColumnName; if (dataSet.Relations[RelationName].ChildColumns.Select(a => a.Caption).Contains(strKey)) continue; string strValue = dr[j].ToString(); Type type = dt.Columns[j].DataType; jsonString.Append("\"" + strKey + "\":"); strValue = StringFormat(strValue, type); if (j < dt.Columns.Count - 1) { jsonString.Append(strValue + ","); } else { jsonString.Append(strValue); } } jsonString.Append("},"); } if (drs.Length > 0) jsonString.Remove(jsonString.Length - 1, 1); jsonString.Append("]"); jsonString.Append("},"); } jsonString.Remove(jsonString.Length - 1, 1); jsonString.Append("]"); //} string res = jsonString.ToString(); return res; } /// /// 在事务中执行 /// /// /// public static void ExecuteWithTrans(Action dbConn, Action ExceptionAction) { try { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { SqlTransaction transaction = null; try { conn.Open(); transaction = conn.BeginTransaction(); dbConn?.Invoke(conn, transaction); transaction.Commit(); } catch (Exception ex) { transaction?.Rollback(); throw; } } } catch (Exception ex) { ExceptionAction?.Invoke(ex); } } public static int ExecuteNonQuery(SqlConnection conn, SqlTransaction transaction, string sql, params SqlParameter[] spArr) { SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); cmd.Transaction = transaction; if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); return cmd.ExecuteNonQuery(); } public static SqlDataReader ExecuteReader(SqlConnection conn, SqlTransaction transaction, CommandType cmdType, string cmdText, params SqlParameter[] commandParameters) { SqlCommand cmd = new SqlCommand(cmdText, conn).AddTimeout(); cmd.Transaction = transaction; // we use a try/catch here because if the method throws an exception we want to // close the connection throw code, because no datareader will exist, hence the // commandBehaviour.CloseConnection will not work try { PrepareCommand(cmd, conn, null, cmdType, cmdText, commandParameters); SqlDataReader rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection); cmd.Parameters.Clear(); return rdr; } catch { conn.Close(); throw; } } /// /// 为即将执行准备一个命令 /// /// SqlCommand对象 /// SqlConnection对象 /// DbTransaction对象 /// 执行命令的类型(存储过程或T-SQL,等等) /// 存储过程名称或者T-SQL命令行, e.g. Select * from Products /// SqlParameters to use in the command private static void PrepareCommand(SqlCommand cmd, SqlConnection conn, SqlTransaction transaction, CommandType cmdType, string cmdText, DbParameter[] cmdParms) { if (conn.State != ConnectionState.Open) conn.Open(); cmd.Connection = conn; cmd.CommandText = cmdText; if (transaction != null) cmd.Transaction = transaction; cmd.CommandType = cmdType; if (cmdParms != null) { cmd.Parameters.AddRange(cmdParms); } } /// /// 过滤特殊字符 /// /// 字符串 /// json字符串 private static string String2Json(String s) { StringBuilder sb = new StringBuilder(); for (int i = 0; i < s.Length; i++) { char c = s.ToCharArray()[i]; switch (c) { case '\"': sb.Append("\\\""); break; case '\\': sb.Append("\\\\"); break; case '/': sb.Append("\\/"); break; case '\b': sb.Append("\\b"); break; case '\f': sb.Append("\\f"); break; case '\n': sb.Append("\\n"); break; case '\r': sb.Append("\\r"); break; case '\t': sb.Append("\\t"); break; default: sb.Append(c); break; } } return sb.ToString(); } /// /// 格式化字符型、日期型、布尔型 /// /// /// /// private static string StringFormat(string str, Type type) { if (type == typeof(string)) { str = String2Json(str); str = "\"" + str + "\""; } else if (type == typeof(DateTime)) { str = "\"" + str + "\""; } else if (type == typeof(bool)) { str = str.ToLower(); } else if (type != typeof(string) && string.IsNullOrEmpty(str)) { str = "\"" + str + "\""; } return str; } #region [ ExecuteNonQuery ] /// /// 根据sql语句和参数,返回受影响行数 /// /// sql语句 /// 可变参数 /// 受影响行数 public static int ExecuteNonQuery(string sql, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); return cmd.ExecuteNonQuery(); } } public static DataTable CmdExecuteDataTable(string sql) { try { string connString = SqlHelper.DataCenterConnString; SqlConnection conn = new System.Data.SqlClient.SqlConnection(connString); conn.Open(); SqlTransaction sqlTran = conn.BeginTransaction(); SqlCommand cmd = new SqlCommand(); cmd.Transaction = sqlTran; cmd.Connection = conn; try { DataTable dt = SqlCommandHelper.SQlReturnData(sql, cmd); cmd.Transaction.Commit(); return dt; } catch (Exception ex) { cmd.Transaction.Rollback(); throw new Exception(ex.Message); } finally { if (conn.State == ConnectionState.Open) { conn.Close(); } conn.Dispose(); } } catch (Exception ex) { throw new Exception(ex.Message); } } public static DataTable CmdExecuteDataTable(SqlConnection conn, SqlTransaction transaction, string sql, params SqlParameter[] spArr) { SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); cmd.Transaction = transaction; if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); return cmd.ExecuteDataTable(); } #region [ ExecuteScalar ] /// /// 根据sql语句和参数,返回Scalar结果 /// /// sql语句 /// 可变参数 /// object public static object ExecuteScalar(SqlConnection conn, SqlTransaction transaction, string sql, params SqlParameter[] spArr) { SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); cmd.Transaction = transaction; if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); object obj = cmd.ExecuteScalar(); return obj; } #endregion //多语句一起事务中执行(Li编写) public static int CmdExecuteNonQueryLi(string sql, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlTransaction sqlTran = conn.BeginTransaction(); SqlCommand cmd = new SqlCommand(); cmd.Transaction = sqlTran; cmd.Connection = conn; try { cmd.CommandText = sql; int RES = cmd.ExecuteNonQuery(); cmd.Transaction.Commit(); return RES; } catch (Exception ex) { cmd.Transaction.Rollback(); throw new Exception(ex.Message); } finally { if (conn.State != ConnectionState.Closed) { conn.Close(); conn.Dispose(); } } return 0; } } public static int CmdExecuteNonQuery(string sql, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); SqlTransaction tx = conn.BeginTransaction(); cmd.Transaction = tx; try { int RES = cmd.ExecuteNonQuery(); tx.Commit(); return RES; } catch (System.Data.SqlClient.SqlException E) { tx.Rollback(); throw new Exception(E.Message); } finally { if (conn.State != ConnectionState.Closed) { conn.Close(); conn.Dispose(); } } return 0; } } public static int ExecuteNonQuery(string connStr, string sql, params SqlParameter[] spArr) { using (SqlConnection conn = new SqlConnection(connStr)) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); return cmd.ExecuteNonQuery(); } } #endregion //有header头使用 public static String httpGetByHeader(string url, string HeaderName, string HeaderValue) { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); WebHeaderCollection headers = new WebHeaderCollection(); headers.Add(HeaderName, HeaderValue); //headers.Add("Timespan", headerValue[1]); request.UserAgent = null; request.Headers = headers; request.Method = "GET"; HttpWebResponse response = (HttpWebResponse)request.GetResponse(); var httpStatusCode = (int)response.StatusCode; Console.WriteLine("返回码为 {0}", httpStatusCode); if (httpStatusCode == 200) { Stream myResponseStream = response.GetResponseStream(); StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8")); string retString = myStreamReader.ReadToEnd(); myStreamReader.Close(); myResponseStream.Close(); return retString; } else { Console.WriteLine("未返回数据 {0}", httpStatusCode); throw new Exception("no data response"); } } #region [ ExecuteScalar_ForProc ] /// /// 根据存储过程和参数,返回Scalar结果 /// /// 存储过程 /// 可变参数 /// object public static object ExecuteScalar_ForProc(string proc, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlCommand cmd = new SqlCommand(proc, conn).AddTimeout(); cmd.CommandType = CommandType.StoredProcedure; if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); object obj = cmd.ExecuteScalar(); return obj; } } /// /// 根据存储过程和参数,返回Scalar结果,但不加上超时设置 ( 避免循环做 AddTimeout ) /// /// 存储过程 /// 可变参数 /// object public static object ExecuteScalar_ForProc_WithoutAddTimeout(string proc, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlCommand cmd = new SqlCommand(proc, conn); cmd.CommandType = CommandType.StoredProcedure; if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); object obj = cmd.ExecuteScalar(); return obj; } } #endregion #region [ ExecuteScalar ] /// /// 根据sql语句和参数,返回Scalar结果 /// /// sql语句 /// 可变参数 /// object public static object ExecuteScalar(string sql, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); object obj = cmd.ExecuteScalar(); return obj; } } #endregion #region [ QueryByProc ] /// /// 根据存储过程及参数,返回DataSet /// /// DataSet public static DataSet GetDataSetByProc(string proc, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlCommand cmd = new SqlCommand(proc, conn).AddTimeout(); cmd.CommandType = CommandType.StoredProcedure; if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); SqlDataAdapter adapter = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapter.Fill(ds); return ds; } } /// /// 根据存储过程及参数,返回DataTable /// /// DataTable public static DataTable GetDataTableByProc(string proc, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlCommand cmd = new SqlCommand(proc, conn).AddTimeout(); cmd.CommandType = CommandType.StoredProcedure; if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); DataTable dt = cmd.ExecuteDataTable(); return dt; } } /// /// 根据sql语句和参数,返回DataRow /// /// sql语句 /// 可变参数 /// DataRow public static DataRow GetDataRowByProc(string proc, params SqlParameter[] spArr) { DataTable dt = GetDataTableByProc(proc, spArr); if (dt == null || dt.Rows.Count == 0) return null; return dt.Rows[0]; } #endregion #region [ Query ] /// /// 根据sql语句和参数,返回DataSet /// /// /// /// /// /// public static DataSet GetDataSetBySql(SqlConnection conn, SqlTransaction transaction, string sql, params SqlParameter[] spArr) { SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); cmd.Transaction = transaction; SqlDataAdapter adapter = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapter.Fill(ds); return ds; } //多语句一起事务中执行(Li编写) public static int CmdExecuteNonQueryLi(SqlConnection conn, SqlTransaction transaction, string sql, params SqlParameter[] spArr) { SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); cmd.Transaction = transaction; cmd.Connection = conn; try { cmd.CommandText = sql; int RES = cmd.ExecuteNonQuery(); cmd.Transaction.Commit(); return RES; } catch (Exception ex) { cmd.Transaction.Rollback(); throw new Exception(ex.Message); } finally { if (conn.State != ConnectionState.Closed) { conn.Close(); conn.Dispose(); } } return 0; } /// /// 根据sql语句和参数,返回DataRow /// /// sql语句 /// 可变参数 /// DataRow public static DataRow GetDataRowBySql(SqlConnection conn, SqlTransaction transaction, string sql, params SqlParameter[] spArr) { DataTable dt = GetDataTableBySql(conn, transaction,sql, spArr); if (dt == null || dt.Rows.Count == 0) return null; return dt.Rows[0]; } /// /// 根据sql语句和参数,返回DataTable /// /// sql语句 /// 可变参数 /// DataTable public static DataTable GetDataTableBySql(SqlConnection conn, SqlTransaction transaction, string sql, params SqlParameter[] spArr) { SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); cmd.Transaction = transaction; DataTable dt = cmd.ExecuteDataTable(); return dt; } /// /// 根据sql语句和参数,返回DataSet /// /// sql语句 /// 可变参数 /// DataSet public static DataSet GetDataSetBySql(string sql, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); SqlDataAdapter adapter = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapter.Fill(ds); return ds; } } /// /// 根据sql语句和参数,返回DataTable /// /// sql语句 /// 可变参数 /// DataTable public static DataTable GetDataTableBySql(string sql, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); DataTable dt = cmd.ExecuteDataTable(); return dt; } } public static DataTable GetDataTableBySqlDH(string sql, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); cmd.CommandTimeout= 180; if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); DataTable dt = cmd.ExecuteDataTable(); return dt; } } /// /// 根据sql语句和参数,返回DataRow /// /// sql语句 /// 可变参数 /// DataRow public static DataRow GetDataRowBySql(string sql, params SqlParameter[] spArr) { DataTable dt = GetDataTableBySql(sql, spArr); if (dt == null || dt.Rows.Count == 0) return null; return dt.Rows[0]; } /// /// 根据sql语句和参数,返回DataSet /// /// sql语句 /// 数据库链接名称 /// 可变参数 /// DataSet public static DataSet GetDataSetBySql_OtherConn(string sql, string ConnectStr, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetConnByStr(ConnectStr)) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); SqlDataAdapter adapter = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapter.Fill(ds); return ds; } } /// /// 根据sql语句和参数,返回DataTable /// /// sql语句 /// 数据库链接名称 /// 可变参数 /// DataTable public static DataTable GetDataTableBySql_OtherConn(string sql, string ConnectStr, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetConnByStr(ConnectStr)) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr != null && spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); DataTable dt = cmd.ExecuteDataTable(); return dt; } } /// /// 根据sql语句和参数,返回DataTable 分页显示 /// /// sql语句 /// 数据库链接名称 /// 可变参数 /// DataTable public static DataTable GetDataTableBySql_OtherConn(string sql, string ConnectStr, ref Pagination jqgridparam, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetConnByStr(ConnectStr)) { string orderField = jqgridparam.sidx; string orderType = jqgridparam.sord; int pageIndex = jqgridparam.page; int pageSize = jqgridparam.rows; int totalRow = 0; string OrderBy = ""; if (pageIndex == 0) { pageIndex = 1; } int num = (pageIndex - 1) * pageSize; int num1 = (pageIndex) * pageSize; if (!string.IsNullOrEmpty(orderField)) OrderBy = orderField + " " + orderType + ""; conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr != null && spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); DataTable dt = cmd.ExecuteDataTable(); DataTable dtNew = dt.Clone(); if (dt != null && dt.Rows.Count > 0) { jqgridparam.records = dt.Rows.Count; DataView dv = dt.DefaultView; dv.Sort = OrderBy; dt = dv.ToTable(); if (dt.Rows.Count >= num) { for (int i = num; i < num1 && i < dt.Rows.Count; i++) { dtNew.ImportRow(dt.Rows[i]); } } } return dtNew; } } /// /// 根据sql语句和参数,返回DataRow /// /// sql语句 /// 数据库链接名称 /// 可变参数 /// DataRow public static DataRow GetDataRowBySql_OtherConn(string sql, string ConnectStr, params SqlParameter[] spArr) { DataTable dt = GetDataTableBySql_OtherConn(sql, ConnectStr, spArr); if (dt == null || dt.Rows.Count == 0) return null; return dt.Rows[0]; } #endregion #region [ GetValue ] public static object GetValue(DataRow dr, string fieldName, object replaceValue) { if (dr.IsNull(fieldName)) return replaceValue; return dr[fieldName]; } public static object GetValue(DataRow dr, int idx, object replaceValue) { if (dr.IsNull(idx)) return replaceValue; return dr[idx]; } #endregion #region [ GetString ] public static string GetString(DataRow dr, string fieldName, string replaceValue) { if (dr.IsNull(fieldName)) return replaceValue; return Convert.ToString(dr[fieldName]); } public static string GetString(DataRow dr, int idx, string replaceValue) { if (dr.IsNull(idx)) return replaceValue; return Convert.ToString(dr[idx]); } #endregion #region [ GetDateTime ] public static DateTime GetDateTime(DataRow dr, string fieldName, DateTime replaceValue) { if (dr.IsNull(fieldName)) return replaceValue; return Convert.ToDateTime(dr[fieldName]); } public static DateTime GetDateTime(DataRow dr, int idx, DateTime replaceValue) { if (dr.IsNull(idx)) return replaceValue; return Convert.ToDateTime(dr[idx]); } #endregion #region [ 非数据中心库操作 ] #region [ ExecuteScalar ] /// /// 根据sql语句和参数,返回Scalar结果 /// /// 连接串 /// sql语句 /// 可变参数 /// object public static object ExecuteScalarWithConn(string connString, string sql, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetConnByString(connString)) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); object obj = cmd.ExecuteScalar(); return obj; } } #endregion #region [ ExecuteNonQuery ] /// /// 根据sql语句和参数,返回受影响行数 /// /// 连接串 /// sql语句 /// 可变参数 /// 受影响行数 public static int ExecuteNonQueryWithConn(string connString, string sql, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetConnByString(connString)) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); return cmd.ExecuteNonQuery(); } } #endregion #region [ Query ] /// /// 根据sql语句和参数,返回DataTable /// /// 连接串 /// sql语句 /// 可变参数 /// DataTable public static DataTable GetDataTableBySqlWithConn(string connString, string sql, params SqlParameter[] spArr) { using (SqlConnection conn = SqlHelper.GetConnByString(connString)) { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); if (spArr.Length > 0) cmd.Parameters.AddRange(spArr.SetDBNull()); DataTable dt = cmd.ExecuteDataTable(); return dt; } } /// /// 根据sql语句和参数,返回DataRow /// /// 连接串 /// sql语句 /// 可变参数 /// DataRow public static DataRow GetDataRowBySqlWithConn(string connString, string sql, params SqlParameter[] spArr) { DataTable dt = GetDataTableBySqlWithConn(connString, sql, spArr); if (dt == null || dt.Rows.Count == 0) return null; return dt.Rows[0]; } #endregion #endregion #region [ 根据SQL文件路径执行 ] /// /// 执行SQL文件 /// /// /// /// public static bool ExecuteNonQueryWithConnAndSqlFilePath(string connString, string filePath) { string sql = System.IO.File.ReadAllText(filePath); return ExecuteNonQueryWithConnAndGO(connString, sql); } #endregion #region [ 执行带Go语句 ] /// /// 执行带"GO"的SQL,返回最后一条SQL的受影响行数 /// /// 连接串 /// sql语句 /// 返回最后一条SQL的受影响行数 public static bool ExecuteNonQueryWithConnAndGO(string connString, string sql) { bool result = true; string[] arr = System.Text.RegularExpressions.Regex.Split(sql, @"\bGO\b", System.Text.RegularExpressions.RegexOptions.IgnoreCase); using (SqlConnection conn = GetConnByString(connString)) { conn.Open(); SqlCommand cmd = new SqlCommand().AddTimeout(); cmd.Connection = conn; SqlTransaction tx = conn.BeginTransaction(); cmd.Transaction = tx; try { for (int n = 0; n < arr.Length; n++) { string strsql = arr[n]; if (strsql.Trim().Length > 1 && strsql.Trim().Replace(";", "") != "") { cmd.CommandText = strsql; cmd.ExecuteNonQuery(); } } tx.Commit(); } catch (System.Data.SqlClient.SqlException E) { tx.Rollback(); result = false; //return -1; throw new Exception(E.Message); } finally { if (conn.State != ConnectionState.Closed) { conn.Close(); conn.Dispose(); } } } return result; } #endregion /// /// 设置Sql参数 /// /// /// /// /// public static SqlParameter SetSqlParameter(string parameterName, object value, SqlDbType dbType) { if (value == null || string.IsNullOrEmpty(value.ToString())) { return new SqlParameter(parameterName, DBNull.Value); } SqlParameter sp = new SqlParameter(parameterName, value); sp.SqlDbType = dbType; return sp; } public static void RemoveEmpty(DataTable dt) { List removelist = new List(); for (int i = 0; i < dt.Rows.Count; i++) { bool IsNull = true; for (int j = 0; j < dt.Columns.Count; j++) { if (!string.IsNullOrEmpty(dt.Rows[i][j].ToString().Trim())) { IsNull = false; } } if (IsNull) { removelist.Add(dt.Rows[i]); } } for (int i = 0; i < removelist.Count; i++) { dt.Rows.Remove(removelist[i]); } } /// /// 大数据插入 /// /// 目标库连接 /// 目标表 /// 来源数据 public static void SqlBulkCopyByDatatable(string TableName, DataTable dtSelect) { using (SqlConnection conn = new SqlConnection(DataCenterConnString)) { using (SqlBulkCopy sqlbulkcopy = new SqlBulkCopy(DataCenterConnString, SqlBulkCopyOptions.UseInternalTransaction)) { try { sqlbulkcopy.DestinationTableName = TableName; sqlbulkcopy.BatchSize = 20000; sqlbulkcopy.BulkCopyTimeout = 0;//不限时间 for (int i = 0; i < dtSelect.Columns.Count; i++) { sqlbulkcopy.ColumnMappings.Add(dtSelect.Columns[i].ColumnName, dtSelect.Columns[i].ColumnName); } sqlbulkcopy.WriteToServer(dtSelect); } catch (System.Exception ex) { throw ex; } } } } /// /// 根据sql及带 in 的id参数列表, 得到DataTable /// /// 带in ( {0} )的sql /// 以逗号分隔的id字符串 /// id的Sql数据类型 /// DataTable public static DataTable GetDataTableWithIn(string sql, string ids, SqlDbType idDbType) { SqlParameter[] spArr = GetWithInSqlParameters(ref sql, ids, idDbType); return GetDataTableBySql(sql, spArr); } /// /// 根据sql及带 in 的id参数列表, 得到受影响行数 /// /// 带in ( {0} )的sql /// 以逗号分隔的id字符串 /// id的Sql数据类型 /// DataTable public static int ExecuteNonQueryWithIn(string sql, string ids, SqlDbType idDbType) { SqlParameter[] spArr = GetWithInSqlParameters(ref sql, ids, idDbType); return ExecuteNonQuery(sql, spArr); } #region [ 带 in 不确定参数的执行方法 ] /// /// 获取带 in 的sql参数列表 /// /// 带in ( {0} )的sql /// 以逗号分隔的id字符串 /// id的Sql数据类型 /// sql参数列表 public static SqlParameter[] GetWithInSqlParameters(ref string sql, string ids, SqlDbType idDbType) { if (string.IsNullOrEmpty(ids)) { return null; } string[] idArr = ids.Split(','); //组建sql在in中的字符串 StringBuilder sbCondition = new StringBuilder(); List spList = new List(); for (int i = 0; i < idArr.Length; i++) { string id = idArr[i]; string spName = string.Format("@id{0}", i); sbCondition.AppendFormat("{0},", spName); spList.Add(SetSqlParameter(spName, id, idDbType)); } //重新构建sql sql = string.Format(sql, sbCondition.ToString().TrimEnd(',')); return spList.ToArray(); } #endregion public static DataTable FindTablePageBySql_OtherTemp(string strSql, string TempName, string Droptable, DbParameter[] parameters, ref Pagination Pagination) { string orderField = Pagination.sidx; string orderType = Pagination.sord; int pageIndex = Pagination.page; int pageSize = Pagination.rows; int totalRow = Pagination.records; DataTable dt = GetPageTable_EXISTSTemp(strSql, TempName, Droptable, parameters, orderField, orderType, pageIndex, pageSize, ref totalRow); Pagination.records = totalRow; return dt; } private static DataTable GetPageTable_EXISTSTemp(string sql, string sqlTempName, string Droptable, DbParameter[] param, string orderField, string orderType, int pageIndex, int pageSize, ref int count) { //StringBuilder strSql = new StringBuilder(); if (pageIndex == 0) { pageIndex = 1; } int num = (pageIndex - 1) * pageSize; int num1 = (pageIndex) * pageSize; string OrderBy = " ORDER BY NUM,GroupCode ASC "; using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); sql += " Select Count(1) From " + sqlTempName; sql += " Select * From (Select ROW_NUMBER() Over (" + OrderBy + ") "; sql += " As rowNum, * From " + sqlTempName + " ) As N Where rowNum > " + num + " And rowNum <= " + num1 + " "; sql += Droptable; SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); SqlDataAdapter adapter = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapter.Fill(ds); //string ss = ds.Tables[1].Rows[0][0].ToString(); if (ds.Tables[1].Rows.Count <= 0) { return null; } count = Convert.ToInt32(ds.Tables[1].Rows[0][0].ToString()); return ds.Tables[1]; } } public static DataTable FindTablePageBySql_OtherTempSORRFQ(string strSql, string TempName, string Droptable, DbParameter[] parameters, ref Pagination Pagination) { string orderField = Pagination.sidx; string orderType = Pagination.sord; int pageIndex = Pagination.page; int pageSize = Pagination.rows; int totalRow = Pagination.records; DataTable dt = GetPageTable_EXISTSTempSORRFQ(strSql, TempName, Droptable, parameters, orderField, orderType, pageIndex, pageSize, ref totalRow); Pagination.records = totalRow; return dt; } private static DataTable GetPageTable_EXISTSTempSORRFQ(string sql, string sqlTempName, string Droptable, DbParameter[] param, string orderField, string orderType, int pageIndex, int pageSize, ref int count) { //StringBuilder strSql = new StringBuilder(); if (pageIndex == 0) { pageIndex = 1; } int num = (pageIndex - 1) * pageSize; int num1 = (pageIndex) * pageSize; string OrderBy = " order by ListCode desc "; //if (!string.IsNullOrEmpty(orderField)) // OrderBy = "Order By " + orderField + " " + orderType + ""; //else // OrderBy = "order by (select 0)"; //strSql.Append(sql+@" Select * From (Select ROW_NUMBER() Over (" + OrderBy + ")"); //strSql.Append(" As rowNum, * From " + sqlTempName + " ) As N Where rowNum > " + num + " And rowNum <= " + num1 + " " + Droptable); //count = Convert.ToInt32(ExecuteScalar(CommandType.Text, sql + " Select Count(1) From " + sqlTempName +" "+ Droptable, param)); //IDataReader dr = ExecuteReader(CommandType.Text, strSql.ToString(), param); //return DatabaseReader.ReaderToDataTable(dr); using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); sql += " Select Count(1) From " + sqlTempName; sql += " Select * From (Select ROW_NUMBER() Over (" + OrderBy + ") "; sql += " As rowNum, * From " + sqlTempName + " ) As N Where rowNum > " + num + " And rowNum <= " + num1 + " "; sql += Droptable; SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); SqlDataAdapter adapter = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapter.Fill(ds); //string ss = ds.Tables[1].Rows[0][0].ToString(); count = Convert.ToInt32(ds.Tables[1].Rows[0][0].ToString()); return ds.Tables[0]; } } public static DataTable FindTablePageBySql_OtherTempByRole(string strSql, string TempName, string ParentId,string UserCode, DbParameter[] parameters,string groupsql, ref Pagination Pagination) { string orderField = Pagination.sidx; string orderType = Pagination.sord; int pageIndex = Pagination.page; int pageSize = Pagination.rows; int totalRow = Pagination.records; DataTable dt = GetPageTable_EXISTSTempByRole(strSql, TempName, ParentId, UserCode, parameters, orderField, orderType, groupsql, pageIndex, pageSize, ref totalRow); Pagination.records = totalRow; return dt; } private static DataTable GetPageTable_EXISTSTempByRole(string sql, string sqlTempName, string ParentId, string UserCode,DbParameter[] param, string orderField, string orderType, string groupsql, int pageIndex, int pageSize, ref int count) { if (pageIndex == 0) { pageIndex = 1; } int num = (pageIndex - 1) * pageSize; int num1 = (pageIndex) * pageSize; string OrderBy = " order by " + orderField + " " + orderType + " "; using (SqlConnection conn = SqlHelper.GetDataCenterConn()) { conn.Open(); sql = @" with CTE as ( select * from Sys_SRM_Organize where F_Id='" + ParentId + @"' union all select G.* from CTE inner join Sys_SRM_Organize as G on CTE.F_Id=G.F_ParentID ) Select * From (Select ROW_NUMBER() Over (" + OrderBy + ") "; sql += @" As rowNum, * From (" + sqlTempName + @" AND (CreatePerson=(select c.F_Account from Sys_SRM_Organize a inner join Sys_SRM_Role b on b.F_OrganizeId=a.F_Id inner join Sys_SRM_User c on c.F_RoleId=b.F_Id where a.F_Id='"+ ParentId + @"' and F_Account='"+ UserCode + @"') OR CreatePerson IN (select F_Account from CTE a inner JOIN sys_SRM_Role b ON a.F_ID=b.F_OrganizeId inner JOIN sys_srm_user c ON b.F_ID=c.F_RoleID WHERE a.F_parentID='" + ParentId + @"' ))"+ groupsql+") As T ) As N "; SqlCommand cmd = new SqlCommand(sql, conn).AddTimeout(); SqlDataAdapter adapter = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapter.Fill(ds); int ss = ds.Tables[0].Rows.Count; count = ds.Tables[0].Rows.Count <= 0 ? 0 : ss; return ds.Tables[0]; } } public static string GetItemsDetailEnabledMark(string F_EnCode) { string sql = @"select b.F_ItemCode as Code , b.F_ItemName as Name from Sys_SRM_Items a left join Sys_SRM_ItemsDetail b on a.F_Id= b.F_ItemId where a.F_EnCode= '{0}'AND b.F_EnabledMark= '1' order by cast(b.F_SortCode as int) asc"; sql = string.Format(sql, F_EnCode); DataTable dt = GetDataTableBySql(sql); string Code = string.Empty; if (dt.Rows.Count > 0) { Code = dt.Rows[0]["Code"].ToString(); } else { Code = ""; } return Code; } /// /// 根据大类获取前缀 /// /// /// public static string GetInventoryQZ(string ClassCode) { string QZ = string.Empty; ClassCode = ClassCode.Substring(0, 2); switch (ClassCode) { case "01": QZ = "YL"; break; case "02": QZ = "CP"; break; case "0A": QZ = "CP"; break; case "0B": QZ = "CP"; break; case "07": QZ = "CP"; break; case "08": QZ = "CP"; break; case "05": QZ = "PSL"; break; case "04": QZ = "ZLL"; break; case "03": QZ = "BHM"; break; } return QZ; } /// /// 根据年两位计算以此类推 /// /// public static int GetYear() { int Year = 10; string dt = DateTime.Now.ToString("yy"); if (dt == "23") { return Year; } else { int Num = Convert.ToInt32(dt) - 23; Year = Year + Num; } return Year; } public static string GetLOTNumber(string ClassCode, string WorkPoint) { string LOTNO = string.Empty; string QZLot = GetInventoryQZ(ClassCode); string MothLot = DateTime.Now.ToString("MM"); int Years = GetYear(); string Pre = QZLot + Years.ToString() + MothLot; LOTNO = GetSerialCode(WorkPoint, "ICSInventoryLot", "LotNO", Pre, 5); return LOTNO; } public static string GetSerialCode(string workPointCode, string tbName, string colName, string Pre, int numLen) { string sql = "EXEC Addins_GetSerialCode '{0}','{1}','{2}','{3}',{4}"; sql = string.Format(sql, new object[] { workPointCode, tbName, colName, Pre, numLen }); //return Repository().FindTableBySql(sql.ToString()); return SqlHelper.ExecuteScalar(sql).ToString(); //return DbHelper.ExecuteScalar(CommandType.Text, sql).ToString(); } /// /// 根据大类获取自制批次 /// /// /// /// public static string GetZZNumber(string ClassCode) { string QZ = string.Empty; switch (ClassCode) { case "1": QZ = "YZ"; break; case "2": QZ = "BZ"; break; case "3": QZ = "CZ"; break; case "4": QZ = "FZ"; break; case "5": QZ = "PZ"; break; case "6": QZ = "DZ"; break; case "7": QZ = "GZ"; break; case "8": QZ = "LZ"; break; } return QZ; } public static string GetWGNumber(string ClassCode) { string result = string.Empty; switch (ClassCode) { case "1": result = "YW"; break; case "2": result = "BW"; break; case "3": result = "CW"; break; case "4": result = "FW"; break; case "5": result = "PW"; break; case "6": result = "DW"; break; case "7": result = "GW"; break; case "8": result = "LW"; break; } return result; } public static string Organize_F_ParentId(string F_Account) { string F_ParentId = string.Empty; string sql = @" SELECT c.F_ID,c.F_ParentId FROM sys_srm_user a LEFT JOIN sys_SRM_Role b ON a.F_RoleID=b.F_ID LEFT JOIN Sys_SRM_Organize c ON b.F_OrganizeId=c.F_ID WHERE a.F_Account='{0}'"; sql = string.Format(sql, F_Account); DataTable dt = GetDataTableBySql(sql); if (dt.Rows.Count > 0) { sql = "select * from Sys_SRM_Organize a WHERE a.F_parentID='" + dt.Rows[0]["F_ID"].ToString() + "'"; DataTable dts = GetDataTableBySql(sql); if (dt.Rows[0]["F_ParentId"].ToString() == "0" || dts.Rows.Count <= 0) { F_ParentId = "0"; } else { F_ParentId = dt.Rows[0]["F_ID"].ToString(); } } return F_ParentId; } public static string GetEATTRIBUTE(string sqllist, string Tabname, string TablenameJC, string wheresql, string WorkPoint) { string col = ","; string value = ","; string sql = @"select TableCode, ColumnCode AS Code,Name from ICSColumnEnable where Enable=1 and TableCode='" + Tabname + "' order by MTIME"; DataTable dt = GetDataTableBySql(sql); Dictionary values = new Dictionary(); for (int i = 0; i < dt.Rows.Count; i++) { values.Add(Tabname + "_" + dt.Rows[i]["Code"].ToString(), "" + TablenameJC + "" + dt.Rows[i]["Code"].ToString() + " as " + Tabname + "_" + dt.Rows[i]["Code"].ToString() + ""); //SqlKey += "" + TablenameJC + "." + dt.Rows[i]["Code"].ToString() + ","; } foreach (var item in values) { col += item.Key + ","; value += item.Value + ","; } sqllist = string.Format(sqllist, wheresql, WorkPoint, value.TrimEnd(','), col.TrimEnd(',')); return sqllist; } public static string InsertSQL(string TableName, Dictionary values) { try { string col = string.Empty; string value = string.Empty; foreach (var item in values) { col += item.Key + ","; value += item.Value + ","; } if (!string.IsNullOrWhiteSpace(value)) { return string.Format("INSERT INTO {0} ({1}) Values ({2}) ", TableName, col.TrimEnd(','), value.TrimEnd(',')); } return value; } catch (Exception ex) { throw; } } public static string GetEATTRIBUTE(string sqllist, List Tabnames, List TablenameJC, string wheresql, string WorkPoint) { string col = ","; string value = ","; for (int i = 0; i < Tabnames.Count; i++) { string sql = @"select TableCode, ColumnCode AS Code,Name from ICSColumnEnable where Enable=1 and TableCode='" + Tabnames[i] + "' order by MTIME"; DataTable dt = GetDataTableBySql(sql); Dictionary values = new Dictionary(); for (int j = 0; j < dt.Rows.Count; j++) { values.Add($"{Tabnames[i]}_{dt.Rows[j]["Code"]}", $"{TablenameJC[i]}{dt.Rows[j]["Code"]} as {Tabnames[i]}_{dt.Rows[j]["Code"]}"); //SqlKey += "" + TablenameJC + "." + dt.Rows[i]["Code"].ToString() + ","; } foreach (var item in values) { col += item.Key + ","; value += item.Value + ","; } } sqllist = string.Format(sqllist, wheresql, WorkPoint, value.TrimEnd(','), col.TrimEnd(',')); return sqllist; } public static void UserPwdValid(string User, string Pwd) { if (string.IsNullOrWhiteSpace(User)) { Regex regex = new Regex(@"^(?=.*[A-Za-z])(?=.*\d)(?=.*[~?!@#$%^&*_-])[A-Za-z\d~?!@#$%^&*_-]{8,}$"); //string rex = @"^(?=.*[A-Za-z])(?=.*\d)(?=.*[~?!@#$%^&*_-])[A-Za-z\d~?!@#$%^&*_-]{8,}$"; if (!regex.IsMatch(Pwd)) { throw new Exception("密码不符合规则,至少8位,至少包含一个英文字母(区分大小写),至少包含一个数字,至少包含一个特殊字符."); } } } public static void ExecuteDate( string sql) { try { using (SqlConnection con = new SqlConnection(DataCenterConnString)) { con.Open(); try { Dictionary dictionary = new Dictionary(); using (SqlTransaction tran = con.BeginTransaction()) { using (SqlCommand command = new SqlCommand()) { command.Connection = con; command.Transaction = tran; command.CommandTimeout = 600; command.CommandText = sql; try { int result = command.ExecuteNonQuery(); tran.Commit(); } catch (Exception ex) { tran.Rollback(); // log.Error(ex.ToString() + Environment.NewLine + "异常SQL:" + Environment.NewLine + sql); throw ex; } } } } catch (Exception ex) { /// log.Error(ex.ToString()); throw ex; } finally { if (con.State == ConnectionState.Open) con.Close(); con.Dispose(); } } } catch (Exception ex) { // log.Error(ex.ToString()); throw ex; } } private static HashSet UpdateWithoutClos = new HashSet { "ID","RCVQuantity","SDNQuantity","DABDOCQuantity","InQuantity","OutQuantity","ReleaseState","SSDQuantity","TransferQuantity" }; public static string InsertSQLKingDee(string TableName, Dictionary values, string pk) { try { string col = string.Join(",", values.Keys); string value = string.Join(",", values.Values); StringBuilder updateCols = new StringBuilder();//更新拼接字段 foreach (var item in values) { if (UpdateWithoutClos.Contains(item.Key)) continue; if (TableName == "ICSMOPick" && item.Key == "Sequence") continue; if (TableName != "ICSMOPick" && item.Key == "IssueQuantity") continue; if (TableName == "ICSINVENTORY" && (item.Key == "EATTRIBUTE1" || item.Key == "EffectiveDays" || item.Key == "BatchEnable" || item.Key == "InvIQC" || item.Key == "InvFQC" || item.Key == "InvOQc" || item.Key == "EffectiveEnable" || item.Key == "LotEnable")) continue; if (TableName == "ICSMOPick" && item.Key == "IssueQuantity") updateCols.Append($"{item.Key}=CASE WHEN {item.Key}>0 Then {item.Key} ELSE {item.Value} END,"); else { updateCols.Append($"{item.Key}={item.Value},"); } } if (!string.IsNullOrWhiteSpace(value)) { return string.Format(@" if not EXISTS(select 1 from {0} where {3}) begin INSERT INTO {0} ({1}) values ({2}) end ELSE begin update {0} set {4} where {3} end ", TableName, col.TrimEnd(','), value.TrimEnd(','), pk, updateCols.ToString().TrimEnd(',')); } return value; } catch (Exception ex) { //log.Error(ex.ToString()); throw ex; } } /// /// 返回一个数据表 /// /// 数据库连接字符串 /// 命令类型 /// SQL语句 /// 参数 /// 数据表名 /// 是否加载数据表结构 /// public static DataTable ExecuteTable( string cmdText) { try { using (SqlConnection con = new SqlConnection(DataCenterConnString)) { con.Open(); try { Dictionary dictionary = new Dictionary(); using (SqlCommand command = new SqlCommand()) { command.CommandText = cmdText; DataSet ds = new DataSet(); SqlDataAdapter da = new SqlDataAdapter(command); da.SelectCommand.Connection = con; //加上这个 //da.FillSchema(ds, SchemaType.Source); da.Fill(ds); return ds.Tables[0]; } } catch (Exception ex) { // log.Error(ex.ToString()); throw ex; } finally { if (con.State == ConnectionState.Open) con.Close(); con.Dispose(); } } } catch (Exception ex) { //log.Error(ex.ToString()); throw ex; } } public static string InsertSQLKingDeeEx(string TableName, Dictionary values,string WorkPoint) { try { string col = string.Join(",", values.Keys); string value = string.Join(",", values.Values); string checksql = string.Empty; if (values.ContainsKey("Colspan")) checksql = $"if not EXISTS(select id from ICSExtension where Colspan= {values["Colspan"]} and WorkPoint='{WorkPoint}') "; if (!string.IsNullOrWhiteSpace(value)) { return $"{checksql} begin INSERT INTO {TableName} ({col}) values ({value}) end "; } return value; } catch (Exception ex) { // log.Error(ex.ToString()); throw ex; } } public static string GetNewid() { string sql = "select newid() AS ID"; return ExecuteTable(sql).Rows[0]["ID"].ToString(); } }//end of class #region [ SqlHelper 的扩展方法类 ] /// /// 扩展方法类 /// public static class SqlHelperExtensionMethods { /// /// 新建SqlCommand对象时, 自动加上指定的 CommandTimeout. by ngye, on 2013-07-11. /// /// SqlCommand对象 /// SqlCommand对象 public static SqlCommand AddTimeout(this SqlCommand cmd) { cmd.CommandTimeout = SqlHelper.CommandTimeout; return cmd; } /// /// 新建SqlBulkCopy对象时, 自动加上指定的 BulkCopyTimeout. by ngye, on 2013-08-30. /// /// SqlBulkCopy对象 /// SqlBulkCopy对象 public static SqlBulkCopy AddTimeout(this SqlBulkCopy bulkCopy) { bulkCopy.BulkCopyTimeout = SqlHelper.CommandTimeout; return bulkCopy; } /// /// 执行cmd得到 DataTable. by ngye, on 2013-08-01 /// /// /// public static DataTable ExecuteDataTable(this SqlCommand cmd) { DataTable dt = new DataTable(); using (SqlDataAdapter adapter = new SqlDataAdapter(cmd)) { adapter.Fill(dt); } return dt; } /// /// 为SqlParameter设置参数. by ngye, on 2013-08-15. /// /// /// public static SqlParameter SetValue(this SqlParameter sp, object value) { sp.Value = value; return sp; } /// /// 为SqlParameter设置SqlDbType. by ngye, on 2013-09-03. /// /// /// public static SqlParameter SetSqlDbType(this SqlParameter sp, SqlDbType dbType) { sp.SqlDbType = dbType; return sp; } /// /// 对可以为空的值作这样的处理,一旦其为空,就设置为DBNull.value. /// /// /// public static SqlParameter[] SetDBNull(this SqlParameter[] spArr) { if (spArr == null || spArr.Length == 0) return spArr; for (int i = 0; i < spArr.Length; i++) { SqlParameter sp = spArr[i]; if (sp.Value == null) sp.Value = DBNull.Value; } return spArr; } } #endregion }