56 lines
1.7 KiB
C#
56 lines
1.7 KiB
C#
/*******************************************************************************
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* Copyright © 2020 HT.Cloud.Framework 版权所有
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* Author: HT.Cloud
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* Description: WaterCloud快速开发平台
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* Website：
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*********************************************************************************/
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using System;
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using System.Data;
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using System.Data.Common;
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using System.Data.SqlClient;
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using HT.Cloud.Code;
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namespace HT.Cloud.DataBase.Extensions
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{
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public class DbHelper
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{
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private static string connstring = AESKeyEncrypt.DecryptDES(GlobalContext.SystemConfig.DBConnectionString);
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private static string dbType = GlobalContext.SystemConfig.DBProvider;
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public static int ExecuteSqlCommand(string database, string backupPath)
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{
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try
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{
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string backupFile = string.Format("{0}\\{1}_{2}.bak", backupPath, database, DateTime.Now.ToString("yyyyMMddHHmmss"));
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using (DbConnection conn = new SqlConnection(connstring))
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{
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string strSql = string.Format(" backup database [{0}] to disk = '{1}'", database, backupFile);
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DbCommand cmd = new SqlCommand();
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PrepareCommand(cmd, conn, null, CommandType.Text, strSql, null);
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return cmd.ExecuteNonQuery();
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteWithTime(ex);
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return 0;
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}
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}
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private static void PrepareCommand(DbCommand cmd, DbConnection conn, DbTransaction isOpenTrans, CommandType cmdType, string cmdText, DbParameter[] cmdParms)
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{
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if (conn.State != ConnectionState.Open)
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conn.Open();
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cmd.Connection = conn;
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cmd.CommandText = cmdText;
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if (isOpenTrans != null)
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cmd.Transaction = isOpenTrans;
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cmd.CommandType = cmdType;
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if (cmdParms != null)
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{
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cmd.Parameters.AddRange(cmdParms);
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}
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}
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}
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} |