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Decimal256 not working #94

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Decimal256 not working
alokdevrani Jan 21, 2026
300019e
Merge remote-tracking branch 'upstream/main' into Decimal256Test
May 22, 2026
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29 changes: 29 additions & 0 deletions csharp/test/AdbcDrivers.BigQuery.Tests/StatementTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -262,6 +262,35 @@ public void CanSetTraceParentViaOptions()
}
}

[Fact]
public async Task BigNumericTest()
{
foreach (BigQueryTestEnvironment environment in _environments)
{
using AdbcConnection adbcConnection = GetAdbcConnection(environment.Name);
using AdbcStatement statement = adbcConnection.CreateStatement();
statement.SqlQuery = "select `studio`, `bets_game` from `mashuptest-154002`.`NWIND`.`ICM684001186`";
QueryResult result = statement.ExecuteQuery();
try
{
QueryResult queryResult = result;
using IArrowArrayStream? stream = queryResult.Stream;
Assert.NotNull(stream);
RecordBatch batch = await stream.ReadNextRecordBatchAsync();

Assert.Fail("Expecting OperationCanceledException to be thrown.");
}
catch (Exception ex) when (BigQueryUtils.ContainsException(ex, out OperationCanceledException? _))
{
_outputHelper?.WriteLine($"Received expected OperationCanceledException: {ex.Message}");
}
catch (Exception ex) when (ex is not FailException)
{
Assert.Fail($"Expecting OperationCanceledException to be thrown. Instead, received {ex.GetType().Name}: {ex.Message}");
}
}
}

private AdbcConnection GetAdbcConnection(string? environmentName)
{
if (string.IsNullOrEmpty(environmentName))
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