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Update TDengine

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This commit is contained in:
sunkaixuan 2023-10-16 19:03:32 +08:00
parent 5741e4c2e5
commit 21bc55aa9a
1 changed files with 6 additions and 1 deletions
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7
Src/Asp.NetCore2/SqlSugar.TDengineCore/TDengine/DbMaintenance/TDengineDbMaintenance.cs
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@ -42,7 +42,12 @@ namespace SqlSugar.TDengine
{
sb.Add($" SELECT '{item["table_name"].ObjToString().ToSqlFilter()}' AS NAME ");
}
return string.Join(" UNION ALL ", sb);
var result= string.Join(" UNION ALL ", sb);
if (string.IsNullOrEmpty(result))
{
result = " SELECT 'NoTables' AS Name ";
}
return result;
}
}