/// <summary>
/// 将查询实体转换为Where语句
/// <param name="query">查询实体</param>
/// <returns>获取Where语句，不包含Where</returns>
/// </summary>
public string DBServerInfoQueryToSQLWhere(DBServerInfoQuery query)
{
StringBuilder sbWhere = new StringBuilder(" 1=1 ");
if (query.Status != null)
{
sbWhere.Append(" AND Status= ").Append(query.Status.Value);
}
if (!string.IsNullOrEmpty(query.Account))
{
sbWhere.AppendFormat(" AND Account='{0}'", WKT.Common.Security.SecurityUtils.SafeSqlString(query.Account));
}
if (!string.IsNullOrEmpty(query.ServerIP))
{
sbWhere.AppendFormat(" AND ServerIP='{0}'", WKT.Common.Security.SecurityUtils.SafeSqlString(query.ServerIP));
}
if (sbWhere.ToString() == " 1=1 ")
{
return(string.Empty);
}
else
{
return(sbWhere.ToString());
}
}
public List <DBServerInfoEntity> GetDBServerInfoList(DBServerInfoQuery query)
{
List <DBServerInfoEntity> list = new List <DBServerInfoEntity>();
StringBuilder sqlCommandText = new StringBuilder();
sqlCommandText.Append("SELECT DBServerID,ServerIP,Port,Account,Pwd,Note,Status,AddDate FROM dbo.DBServerInfo WITH(NOLOCK)");
string whereSQL = DBServerInfoQueryToSQLWhere(query);
string orderBy = DBServerInfoQueryToSQLOrder(query);
if (!string.IsNullOrEmpty(whereSQL))
{
sqlCommandText.Append(" WHERE " + whereSQL);
}
if (!string.IsNullOrEmpty(orderBy))
{
sqlCommandText.Append(" ORDER BY " + orderBy);
}
DbCommand cmd = db.GetSqlStringCommand(sqlCommandText.ToString());
using (IDataReader dr = db.ExecuteReader(cmd))
{
list = MakeDBServerInfoList(dr);
}
return(list);
}
public Pager <DBServerInfoEntity> GetDBServerInfoPageList(DBServerInfoQuery query)
{
int recordCount = 0;
string whereSQL = DBServerInfoQueryToSQLWhere(query);
string orderBy = DBServerInfoQueryToSQLOrder(query);
DataSet ds = db.GetPagingData("DBServerInfo", "DBServerID,ServerIP,Port,Account,Pwd,Note,Status,AddDate", orderBy, whereSQL, query.CurrentPage, query.PageSize, out recordCount);
Pager <DBServerInfoEntity> pager = new Pager <DBServerInfoEntity>();
if (ds != null && ds.Tables.Count > 0)
{
pager.ItemList = MakeDBServerInfoList(ds.Tables[0]);
}
pager.CurrentPage = query.CurrentPage;
pager.PageSize = query.PageSize;
pager.TotalRecords = recordCount;
return(pager);
}
/// <summary>
/// 获取所有符合查询条件的数据
/// </summary>
/// <param name="dBServerInfoQuery">DBServerInfoQuery查询实体对象</param>
/// <returns>List<DBServerInfoEntity></returns>
public List <DBServerInfoEntity> GetDBServerInfoList(DBServerInfoQuery dBServerInfoQuery)
{
return(DBServerInfoBusProvider.GetDBServerInfoList(dBServerInfoQuery));
}
/// <summary>
/// 分页获取符合查询条件的数据
/// </summary>
/// <param name="dBServerInfoQuery">DBServerInfoQuery查询实体对象</param>
/// <returns>Pager<DBServerInfoEntity></returns>
public Pager <DBServerInfoEntity> GetDBServerInfoPageList(DBServerInfoQuery dBServerInfoQuery)
{
return(DBServerInfoDataAccess.Instance.GetDBServerInfoPageList(dBServerInfoQuery));
}
/// <summary>
/// 将查询实体转换为Order语句
/// <param name="query">查询实体</param>
/// <returns>获取Order语句，不包含Order</returns>
/// </summary>
public string DBServerInfoQueryToSQLOrder(DBServerInfoQuery query)
{
return(" DBServerID DESC");
}
