« ODBC et CSharp » : différence entre les versions
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Aucun résumé des modifications |
Aucun résumé des modifications |
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| Ligne 12 : | Ligne 12 : | ||
odbcDataAdapter.Fill(dataTable); | odbcDataAdapter.Fill(dataTable); | ||
Console.WriteLine(string.Join("\n", dataTable.AsEnumerable().Select(x => string.Join(" , ", x.ItemArray))); | Console.WriteLine(string.Join("\t,\t", dataTable.Columns.Cast<DataColumn>().Select(x => x.ColumnName))); | ||
Console.WriteLine(string.Join("\n", dataTable.AsEnumerable().Select(x => string.Join("\t,\t"", x.ItemArray))); | |||
</kode> | </kode> | ||
Version du 13 mars 2023 à 15:30
Nuget package: System.Data.Odbc
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// use an ODBC DSN name
using var odbcConnection = new OdbcConnection("DSN=MyConnection");
var odbcDataAdapter = new OdbcDataAdapter("SELECT * FROM table WHERE validity_date < ?", odbcConnection);
odbcDataAdapter.SelectCommand.Parameters.Add("@date", OdbcType.DateTime).Value = maxLimitDate;
var dataTable = new DataTable();
odbcConnection.Open();
odbcDataAdapter.Fill(dataTable);
Console.WriteLine(string.Join("\t,\t", dataTable.Columns.Cast<DataColumn>().Select(x => x.ColumnName)));
Console.WriteLine(string.Join("\n", dataTable.AsEnumerable().Select(x => string.Join("\t,\t"", x.ItemArray)));
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