/// <summary>
/// 下达
/// </summary>
/// <param name="server"></param>
/// <param name="client"></param>
/// <param name="tableSynch"></param>
/// <returns></returns>
private int Download(OracleDapperDber server, OracleDapperDber client, TableSynch tableSynch)
{
int synchCount = 0;
DataTable dtServer = server.ExecuteDataTable(OracleSqlBuilder.BuildGetNeedSynchTableSQL(tableSynch.TableName, tableSynch.SynchField));
foreach (DataRow dr in dtServer.Rows)
{
string execSql = string.Empty;
if (client.ExecuteScalar <int>(OracleSqlBuilder.BuildHasRecordSQL(tableSynch.TableName, tableSynch.PrimaryKey, dr[tableSynch.PrimaryKey].ToString())) == 0)
{
execSql = OracleSqlBuilder.BuildInsertSQL(tableSynch.TableName, tableSynch.SynchField, dr);
}
else
{
execSql = OracleSqlBuilder.BuildUpdateSQL(tableSynch.TableName, tableSynch.SynchField, tableSynch.PrimaryKey, dr);
}
if (client.Execute(execSql) > 0)
{
synchCount += 1;
server.Execute(OracleSqlBuilder.BuildUpdateSynchFieldSQL(tableSynch.TableName, tableSynch.PrimaryKey, dr[tableSynch.PrimaryKey].ToString(), tableSynch.SynchField));
}
}
return(synchCount);
}
/// <summary>
/// 同步数据
/// </summary>
private void Synch()
{
OracleDapperDber serverDber = new OracleDapperDber(this._CommonAppConfig.ServerConnStr);
OracleDapperDber clientDber = new OracleDapperDber(this._CommonAppConfig.ClientConnStr);
foreach (TableSynch tableSynch in this._CommonAppConfig.TableSynchs)
{
try
{
if (!tableSynch.Enabled)
{
continue;
}
// 未设置表名则跳过
if (string.IsNullOrEmpty(tableSynch.TableName.Trim()))
{
OutputInfoMethod(string.Format("【{0}】 同步未执行，原因：未设置表名(TableName)参数", tableSynch.SynchTitle), eOutputType.Error);
continue;
}
// 未设置主键名则跳过
if (string.IsNullOrEmpty(tableSynch.PrimaryKey.Trim()))
{
OutputInfoMethod(string.Format("【{0}】 同步未执行，原因：未设置主键(PrimaryKey)参数", tableSynch.TableName), eOutputType.Error);
continue;
}
// 未设置同步标识则跳过
if (string.IsNullOrEmpty(tableSynch.SynchField.Trim()))
{
OutputInfoMethod(string.Format("【{0}】 同步未执行，原因：未设置同步标识字段(SynchField)参数", tableSynch.TableName), eOutputType.Error);
continue;
}
//判断两个库表是否存在
if (serverDber.ExecuteScalar <int>(OracleSqlBuilder.BuildHasTableSQL(tableSynch.TableName)) == 0)
{
OutputInfoMethod(string.Format("【{0}】 同步未执行，原因：服务器端不存在此表{1}", tableSynch.SynchTitle, tableSynch.TableName), eOutputType.Error);
continue;
}
if (clientDber.ExecuteScalar <int>(OracleSqlBuilder.BuildHasTableSQL(tableSynch.TableName)) == 0)
{
OutputInfoMethod(string.Format("【{0}】 同步未执行，原因：就地端不存在此表{1}", tableSynch.SynchTitle, tableSynch.TableName), eOutputType.Error);
continue;
}
//判断两个库表字段是否一致
DataTable dt1 = serverDber.ExecuteDataTable(OracleSqlBuilder.BuildGetNullTableSQL(tableSynch.TableName));
DataTable dt2 = clientDber.ExecuteDataTable(OracleSqlBuilder.BuildGetNullTableSQL(tableSynch.TableName));
if (!OracleSqlBuilder.CompareTableField(dt1, dt2))
{
OutputInfoMethod(string.Format("【{0}】 同步未执行，原因：两端表{1}列名不一致", tableSynch.SynchTitle, tableSynch.TableName), eOutputType.Error);
continue;
}
int res = 0;
switch (tableSynch.SynchType)
{
case "上传":
res = Upload(serverDber, clientDber, tableSynch);
OutputInfoMethod(string.Format("【{0}】 本次上传 {1} 条", tableSynch.SynchTitle, res), eOutputType.Normal);
break;
case "下达":
res = Download(serverDber, clientDber, tableSynch);
OutputInfoMethod(string.Format("【{0}】 本次下达 {1} 条", tableSynch.SynchTitle, res), eOutputType.Normal);
break;
case "双向":
//先下达 再上传
res = Download(serverDber, clientDber, tableSynch);
OutputInfoMethod(string.Format("【{0}】 本次下达 {1} 条", tableSynch.SynchTitle, res), eOutputType.Normal);
res = Upload(serverDber, clientDber, tableSynch);
OutputInfoMethod(string.Format("【{0}】 本次上传 {1} 条", tableSynch.SynchTitle, res), eOutputType.Normal);
break;
}
}
catch (Exception ex)
{
OutputErrorMethod(string.Format("【{0}】 {1}同步失败", tableSynch.SynchTitle, tableSynch.SynchType), ex);
}
}
}
