采用ODP.NET 批量进行数据同步

因开发、测试场景经常需要模拟机生产环境的数据，原同事开发了一个ado.net图形化同步工具，对非技术人员操作友好，但对技术员使用并不方便，每次同步需源库数据与目标的数据源字段进行配置，且同步大数据时慢，因此抽空自己写了简单的同步工具，极大提高了效率。直接贴代码如下：

using System;
using System.Collections.Generic;
using System.Data;
using System.Text;
using Oracle.ManagedDataAccess.Client;
namespace SyncData
{
    class Program
    {
        
        static void Main(string[] args)
        {

            //原库连接
            string strConnSource = System.Configuration.ConfigurationManager.ConnectionStrings["SourceConnectionString"].ConnectionString;
            //目标连接
            string strConnTarget = System.Configuration.ConfigurationManager.AppSettings["ConnectionString"];
            //同步方案
            string[] SyschSchemes = System.Configuration.ConfigurationManager.AppSettings["SyschScheme"].Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);


            OracleConnection conn = null;
            
            List list = new List();
            Console.WriteLine("------准备导入----------------");
            try
            {

                using (conn = new OracleConnection(strConnSource))
                {
                    for (int i = 0; i < SyschSchemes.Length; i++)
                    {
                        string strSql = SyschSchemes[i].ToLower();
                        string strSqlO = SyschSchemes[i];
                        if (strSql.Trim().Length == 0)
                        {
                            continue;
                        }
                        string tb = strSql.Substring(strSql.IndexOf("from ") + 4, strSql.IndexOf("where ") - strSql.IndexOf("from ") -5);
                        using (OracleCommand cmd = conn.CreateCommand())
                        {
                            cmd.CommandText = strSqlO;
                            cmd.CommandType = CommandType.Text;
                            OracleDataAdapter oracleDataAdapter = new OracleDataAdapter(cmd);
                            DataTable dt = new DataTable(tb);
                            oracleDataAdapter.Fill(dt);
                            Console.WriteLine(tb + "共：" + dt.Rows.Count + "条");
                            if (dt.Rows.Count == 0)
                                continue;
                            //暂停该表所有触发器
                            string trigerN =string.Format("alter table {0}  disable all triggers",tb);
                            string trigerY = string.Format("alter table {0}  enable all triggers", tb);
                            string deleteSql = string.Format("delete from  {0}", strSqlO.Substring(strSql.IndexOf("from ") + 4));
                            //暂停目标表触发器
                            executeSQL(strConnTarget, trigerN);
                            //删除目标表条件数据
                            executeSQL(strConnTarget, deleteSql);
                            //同步至目标表
                            InsertData(strConnTarget,dt);
                            //启用触发器
                            executeSQL(strConnTarget, trigerY);
                        }
                    }

                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            finally
            {
                if (conn != null && conn.State == ConnectionState.Open)
                {
                    conn.Close();
                }
            }
            Console.Read();
        }

        private static void InsertData(string strConnTarget, DataTable dt)
        {
            OracleConnection conn = null;
            StringBuilder strInse = new StringBuilder();
            Dictionary> listData = new Dictionary>();
            strInse.AppendFormat("insert into {0} (", dt.TableName);
            for (int i = 0; i < dt.Columns.Count; i++)
            {
                if (i == dt.Columns.Count - 1)
                {
                    strInse.AppendFormat("\"{0}\"", dt.Columns[i].ColumnName);
                }
                else
                {
                    strInse.AppendFormat("\"{0}\",", dt.Columns[i].ColumnName);
                }
                listData.Add(dt.Columns[i].ColumnName, new List