MES/MES-Toolkit
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Merge branch 'dump' of http://gitea.cf/MES/MES-Toolkit into dump

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This commit is contained in:
lindj 2022-01-18 17:32:09 +08:00
commit d21e2d6660
1 changed files with 24 additions and 11 deletions
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35
src/Archiver/Commands/ExportTableCommand.cs
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@ -152,7 +152,14 @@ namespace Chenfeng.MES.Archiver.Commands
var valString = new StringBuilder();
using (var reader = cmd.ExecuteReader())
var queryWatch = Stopwatch.StartNew();
var reader = cmd.ExecuteReader();
queryWatch.Stop();
if (queryWatch.ElapsedMilliseconds > 10_000)
{
Print("slow sql:" + sql + ",page:" + pageIndex);
}
using (reader)
{
if (columnString.Length == 0)
{
@ -166,35 +173,41 @@ namespace Chenfeng.MES.Archiver.Commands
while (reader.Read())
{
var row = new List<object>();
//var row = new List<object>();
valString.Append('(');
for (int i = 0; i < reader.FieldCount; i++)
{
var val = reader.GetValue(i);
object newVal;
switch (val)
{
case System.DBNull b:
row.Add("null");
break;
case bool b:
row.Add(b ? 1 : 0);
newVal = b ? 1 : 0;
break;
case string s:
row.Add($"'{s}'");
newVal = $"'{s}'";
break;
case DateTime dt:
row.Add('\'' + dt.ToString("yyyy-MM-dd HH:mm:ss") + '\'');
newVal = '\'' + dt.ToString("yyyy-MM-dd HH:mm:ss") + '\'';
break;
case byte[] byteList:
row.Add("0x" + string.Concat(byteList.Select(i => i.ToString("X2"))));
newVal = "0x" + string.Concat(byteList.Select(i => i.ToString("X2")));
break;
default:
row.Add(val);
newVal = val;
break;
}
valString.Append(newVal);
if (i < reader.FieldCount-1)
{
valString.Append(',');
}
}
valString.Append($"({string.Join(",", row)}),");
valString.Append(')');
//valString.Append($"({string.Join(",", row)}),");
}
if (valString.Length == 0) break;
@ -232,7 +245,7 @@ namespace Chenfeng.MES.Archiver.Commands
//streamWriter.Flush();
}
}
if (PageSize <= 0) break; // 不分页直接跳出
pageIndex++;
}