109 lines
3.8 KiB
C#
109 lines
3.8 KiB
C#
using Aitex.Core.RT.DBCore;
|
||
using MECF.Framework.Common.DataCenter;
|
||
using Sicentury.Core.EventArgs;
|
||
using Sicentury.Core.Tree;
|
||
using Sicentury.Core;
|
||
using System;
|
||
using System.Collections.Generic;
|
||
using System.Data;
|
||
using System.Linq;
|
||
using System.Text;
|
||
using System.Threading;
|
||
using System.Threading.Tasks;
|
||
using MECF.Framework.Common.Equipment;
|
||
|
||
namespace MECF.Framework.RT.EquipmentLibrary.HardwareUnits.MfcCalculation
|
||
{
|
||
public class MfcSqlHelp
|
||
{
|
||
public static void Query(string module,string tabName, string name)
|
||
{
|
||
var daySlices =DateRangeHelper.SplitInToHours(new DateRangeHelper(DateTime.Now.Date, DateTime.Now.Date.AddDays(1).AddTicks(-1)), 12);
|
||
List<string> cmdList = new List<string>();
|
||
foreach (var range in daySlices)
|
||
{
|
||
string tableName = module;
|
||
var ts = range.Diff;
|
||
for (var day = 0; day <= ts.Days; day++)
|
||
{
|
||
var tblName = $"{range.Start.AddDays(day):yyyyMMdd}.{tableName}";
|
||
var sql = new StringBuilder();
|
||
// 检查表名是否存在,否则SQL执行出错。
|
||
bool b = CheckTableExists(tblName);
|
||
if (true)
|
||
{
|
||
sql.Append("select \"time\" AS InternalTimeStamp");
|
||
// 添加待查询的列
|
||
sql.Append("," + $"\"{module}.{tabName}.{name}.FeedBack\"");
|
||
sql.Append($" from \"{tblName}\" ");
|
||
|
||
if (day < ts.Days)
|
||
sql.Append(" UNION ");
|
||
}
|
||
|
||
string st = sql.ToString();
|
||
|
||
sql.Append(
|
||
$" where \"time\" between {range.Start.Ticks} and {range.End.Ticks} order by InternalTimeStamp asc");
|
||
|
||
cmdList.Add(sql.ToString());
|
||
}
|
||
}
|
||
|
||
//string tableName = module;
|
||
//var ts = dateRange.Diff;
|
||
//for (var day = 0; day <= ts.Days; day++)
|
||
//{
|
||
// var tblName = $"{dateRange.Start.AddDays(day):yyyyMMdd}.{tableName}";
|
||
|
||
// // 检查表名是否存在,否则SQL执行出错。
|
||
// bool b = CheckTableExists(tblName);
|
||
// if (true)
|
||
// {
|
||
|
||
// sql.Append("select \"time\" AS InternalTimeStamp");
|
||
|
||
|
||
// // 添加待查询的列
|
||
|
||
// sql.Append("," + $"\"{module}.{tabName}.{name}.FeedBack\"");
|
||
// sql.Append($" from \"{tblName}\" ");
|
||
|
||
// if (day < ts.Days)
|
||
// sql.Append(" UNION ");
|
||
// }
|
||
//}
|
||
|
||
//string st=sql.ToString();
|
||
|
||
//sql.Append(
|
||
//$" where \"time\" between {dateRange.Start.Ticks} and {dateRange.End.Ticks} order by InternalTimeStamp asc");
|
||
|
||
//string cmdID = $"select * from tray_thickness_data where wafer_guid = '{name}'";
|
||
//DataSet dataSet = DB.ExecuteDataset(cmdID);
|
||
|
||
//var dt = SearchSingleDbTable("PM1", "PM1", new DateRangeHelper(DateTime.Now.AddMinutes(-60), DateTime.Now.AddMinutes(60)));
|
||
|
||
}
|
||
|
||
|
||
private static bool CheckTableExists(string tableName)
|
||
{
|
||
var sql =
|
||
$"SELECT EXISTS ( SELECT FROM pg_tables WHERE schemaname = 'public' AND tablename = '{tableName}' );";
|
||
var table = DB.ExecuteDataset(sql);
|
||
if (table == null)
|
||
return false;
|
||
|
||
if (table.Tables[0].Rows.Count <= 0)
|
||
return false;
|
||
|
||
var value = table.Tables[0].Rows.ToString();
|
||
if (value.ToLower() == "true")
|
||
return true;
|
||
|
||
return false;
|
||
}
|
||
}
|
||
}
|