/// <summary>
/// 获取条件查询的总记录数
/// </summary>
/// <param name="qs"></param>
/// <returns></returns>
public static int GetRunLogPageCount(RunLogQueryStatement qs, ref string errorInfo)
{
if (!Access.Connection(ref errorInfo))
{
return(-1);
}
bool b_Conditional = false;
string sql = "select count(*) from RunLog where";
if (qs.Operation != null)
{
sql += " Operation='" + qs.Operation + "'and";
b_Conditional = true;
}
if (qs.IsAbnormal != null)
{
sql += " IsAbnormal='" + qs.IsAbnormal + "'and";
b_Conditional = true;
}
if (qs.StartDate != null)
{
sql += " Date>='" + qs.StartDate + "'and";
b_Conditional = true;
}
if (qs.StartTime != null)
{
sql += " Time>='" + qs.StartTime + "'and";
b_Conditional = true;
}
if (qs.EndDate != null)
{
sql += " Date<='" + qs.EndDate + "'and";
b_Conditional = true;
}
if (qs.EndTime != null)
{
sql += " Time<='" + qs.EndTime + "'and";
b_Conditional = true;
}
if (!b_Conditional)
{
sql = sql.Substring(0, sql.Length - 5);
}
else
{
sql = sql.Substring(0, sql.Length - 3);
}
OleDbCommand oleDbCommand = new OleDbCommand(sql, Access.oleDb);
int i = (int)oleDbCommand.ExecuteScalar();
Access.CloseConn();
return(i);
}
/// <summary>
/// 查询录像分页信息
/// </summary>
public static DataSet SelectRunLogInfo(string page, string pageSize, RunLogQueryStatement qs, ref string errorInfo)
{
if (!Access.Connection(ref errorInfo))
{
return(null);
}
int i_page = int.Parse(page);
int i_pageSize = int.Parse(pageSize);
int exclude = (i_pageSize * (i_page - 1)) + 1;
bool b_Conditional = false;
string sql = "select top " + pageSize + " * from RunLog " +
"where id>= (select max(id) from(select top " + exclude + " id from RunLog order by id)a where";
if (qs.Operation != null)
{
sql += " Operation='" + qs.Operation + "'and";
b_Conditional = true;
}
if (qs.IsAbnormal != null)
{
sql += " IsAbnormal='" + qs.IsAbnormal + "'and";
b_Conditional = true;
}
if (qs.StartDate != null)
{
sql += " Date>='" + qs.StartDate + "'and";
b_Conditional = true;
}
if (qs.StartTime != null)
{
sql += " Time>='" + qs.StartTime + "'and";
b_Conditional = true;
}
if (qs.EndDate != null)
{
sql += " Date<='" + qs.EndDate + "'and";
b_Conditional = true;
}
if (qs.EndTime != null)
{
sql += " Time<='" + qs.EndTime + "'and";
b_Conditional = true;
}
if (!b_Conditional)
{
sql = sql.Substring(0, sql.Length - 5);
}
else
{
sql = sql.Substring(0, sql.Length - 3);
}
sql += ")order by id";
OleDbDataAdapter oleDbDataAdapter = new OleDbDataAdapter(sql, Access.oleDb);
DataSet ds = new DataSet();
oleDbDataAdapter.Fill(ds, "RunLog");
ds.Tables["RunLog"].Columns["ID"].ColumnName = "序号";
ds.Tables["RunLog"].Columns["LogType"].ColumnName = "运行类型";
ds.Tables["RunLog"].Columns["IsAbnormal"].ColumnName = "是否异常";
ds.Tables["RunLog"].Columns["Date"].ColumnName = "日期";
ds.Tables["RunLog"].Columns["Time"].ColumnName = "时间";
ds.Tables["RunLog"].Columns["Operation"].ColumnName = "信息";
ds.Tables["RunLog"].Columns["Description"].ColumnName = "描述";
ds.Tables["RunLog"].Columns["Mark"].ColumnName = "备注";
Access.CloseConn();
return(ds);
}
