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C# Client support V2 read interface #37

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2 changes: 1 addition & 1 deletion .github/workflows/pre-commit-format.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ concurrency:

jobs:
formatting-checks:
runs-on: ubuntu-20.04
runs-on: ubuntu-22.04

steps:
- uses: actions/checkout@v4
Expand Down
4 changes: 2 additions & 2 deletions Apache-IoTDB-Client-CSharp-UserCase/Program.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -99,9 +99,9 @@ static async Task ExecuteQueryStatement()
await session_pool.Open(false);
var res = await session_pool.ExecuteQueryStatementAsync("select * from root.ln.wf01.wt01");
res.ShowTableNames();
while (res.HasNext())
while (res.Next())
{
Console.WriteLine(res.Next());
Console.WriteLine(res.GetRow());
}
await res.Close();
await session_pool.Close();
Expand Down
32 changes: 14 additions & 18 deletions samples/Apache.IoTDB.Samples/SessionPoolTest.AlignedRecord.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -98,9 +98,8 @@ public async Task TestInsertAlignedStringRecord()
Console.WriteLine(string.Format("total insert aligned string record time is {0}", end_ms - start_ms));
var res = await session_pool.ExecuteQueryStatementAsync("select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
var res_cnt = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_cnt++;
}
Console.WriteLine(res_cnt + " " + fetchSize * processedSize);
Expand Down Expand Up @@ -185,8 +184,10 @@ public async Task TestInsertAlignedRecords()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<10");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);
Console.WriteLine(rowRecords);

System.Diagnostics.Debug.Assert(true);

await res.Close();
Console.WriteLine(status);
Expand Down Expand Up @@ -214,10 +215,10 @@ public async Task TestInsertAlignedRecords()
res.ShowTableNames();
var record_count = fetchSize * processedSize;
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
Console.WriteLine(res.GetRow());
}

await res.Close();
Expand Down Expand Up @@ -265,8 +266,7 @@ public async Task TestInsertAlignedStringRecords()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<10");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

await res.Close();

Expand Down Expand Up @@ -297,9 +297,9 @@ public async Task TestInsertAlignedStringRecords()
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
res.ShowTableNames();
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
Console.WriteLine(res.GetRow());
res_count += 1;
}

Expand Down Expand Up @@ -386,8 +386,7 @@ public async Task TestInsertAlignedRecordsOfOneDevice()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<10");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

await res.Close();
rowRecords = new List<RowRecord>() { };
Expand All @@ -407,9 +406,8 @@ public async Task TestInsertAlignedRecordsOfOneDevice()
res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
}

Expand Down Expand Up @@ -454,8 +452,7 @@ public async Task TestInsertAlignedStringRecordsOfOneDevice()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<10");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

await res.Close();
// large data test
Expand All @@ -481,9 +478,8 @@ public async Task TestInsertAlignedStringRecordsOfOneDevice()
res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
}

Expand Down
12 changes: 4 additions & 8 deletions samples/Apache.IoTDB.Samples/SessionPoolTest.AlignedTablet.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -54,8 +54,7 @@ public async Task TestInsertAlignedTablet()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<15");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

await res.Close();
// large data test
Expand Down Expand Up @@ -84,9 +83,8 @@ public async Task TestInsertAlignedTablet()
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
res.ShowTableNames();
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
}

Expand Down Expand Up @@ -149,8 +147,7 @@ public async Task TestInsertAlignedTablets()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevices[1]) + " where time<15");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

// large data test
var tasks = new List<Task<int>>();
Expand All @@ -177,9 +174,8 @@ public async Task TestInsertAlignedTablets()
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevices[1]));
res.ShowTableNames();
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
}

Expand Down
54 changes: 23 additions & 31 deletions samples/Apache.IoTDB.Samples/SessionPoolTest.Record.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -111,9 +111,8 @@ public async Task TestInsertStringRecord()
Console.WriteLine(string.Format("total insert string record time is {0}", end_ms - start_ms));
var res = await session_pool.ExecuteQueryStatementAsync("select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
var res_cnt = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_cnt++;
}
Console.WriteLine(res_cnt + " " + fetchSize * processedSize);
Expand Down Expand Up @@ -149,8 +148,7 @@ public async Task TestInsertStrRecord()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<2");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

await res.Close();

Expand All @@ -171,9 +169,8 @@ public async Task TestInsertStrRecord()
res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
}

Expand Down Expand Up @@ -256,8 +253,7 @@ public async Task TestInsertRecords()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<10");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

await res.Close();
Console.WriteLine(status);
Expand All @@ -282,12 +278,13 @@ public async Task TestInsertRecords()
Task.WaitAll(tasks.ToArray());
res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
res.ShowTableNames();

var record_count = fetchSize * processedSize;

res.ShowTableNames();
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
}

Expand All @@ -300,16 +297,16 @@ public async Task TestInsertRecords()
res = await session_pool.ExecuteQueryStatementAsync(sql);
res.ShowTableNames();
RowRecord row = null;
while (res.HasNext())
while (res.Next())
{
row = res.Next();
row = res.GetRow();
break;
}

Console.WriteLine($"{testDatabaseName}.{testDevice}.{row.Measurements[0]} {testMeasurements[3]}");
System.Diagnostics.Debug.Assert($"{testDatabaseName}.{testDevice}.{testMeasurements[3]}" == row.Measurements[0]);
System.Diagnostics.Debug.Assert($"{testDatabaseName}.{testDevice}.{testMeasurements[1]}" == row.Measurements[1]);
System.Diagnostics.Debug.Assert($"{testDatabaseName}.{testDevice}.{testMeasurements[2]}" == row.Measurements[2]);
Console.WriteLine($"{testDatabaseName}.{testDevice}.{row.Measurements[1]} {testMeasurements[3]}");
System.Diagnostics.Debug.Assert($"{testDatabaseName}.{testDevice}.{testMeasurements[3]}" == row.Measurements[1]);
System.Diagnostics.Debug.Assert($"{testDatabaseName}.{testDevice}.{testMeasurements[1]}" == row.Measurements[2]);
System.Diagnostics.Debug.Assert($"{testDatabaseName}.{testDevice}.{testMeasurements[2]}" == row.Measurements[3]);

status = await session_pool.DeleteDatabaseAsync(testDatabaseName);
System.Diagnostics.Debug.Assert(status == 0);
Expand Down Expand Up @@ -351,8 +348,7 @@ public async Task TestInsertStringRecords()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<10");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

await res.Close();

Expand Down Expand Up @@ -384,9 +380,9 @@ public async Task TestInsertStringRecords()
res.ShowTableNames();
var record_count = fetchSize * processedSize;
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
Console.WriteLine(res.GetRow());
res_count += 1;
}

Expand Down Expand Up @@ -468,8 +464,7 @@ public async Task TestInsertRecordsOfOneDevice()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<10");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

await res.Close();
// large data test
Expand All @@ -490,9 +485,8 @@ public async Task TestInsertRecordsOfOneDevice()
res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
}

Expand Down Expand Up @@ -543,8 +537,7 @@ public async Task TestInsertStringRecordsOfOneDevice()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<10");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

await res.Close();
// large data test
Expand All @@ -570,9 +563,8 @@ public async Task TestInsertStringRecordsOfOneDevice()
res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
}

Expand Down Expand Up @@ -651,9 +643,9 @@ public async Task TestInsertRecordsWithAllType()
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
res.ShowTableNames();
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
Console.WriteLine(res.Next());
Console.WriteLine(res.GetRow());
res_count += 1;
}

Expand Down
20 changes: 8 additions & 12 deletions samples/Apache.IoTDB.Samples/SessionPoolTest.Tablet.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -55,8 +55,7 @@ public async Task TestInsertTablet()
System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice) + " where time<15");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

await res.Close();
// large data test
Expand Down Expand Up @@ -84,9 +83,8 @@ public async Task TestInsertTablet()
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
res.ShowTableNames();
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
}

Expand Down Expand Up @@ -149,8 +147,7 @@ public async Task TestInsertTablets()
// System.Diagnostics.Debug.Assert(status == 0);
var res = await session_pool.ExecuteQueryStatementAsync(
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevices[1]) + " where time<15");
res.ShowTableNames();
while (res.HasNext()) Console.WriteLine(res.Next());
UtilsTest.PrintDataSetByString(res);

// large data test

Expand Down Expand Up @@ -178,9 +175,8 @@ public async Task TestInsertTablets()
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevices[1]));
res.ShowTableNames();
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
res.Next();
res_count += 1;
}

Expand Down Expand Up @@ -217,9 +213,9 @@ public async Task TestInsertTabletWithNullValue()
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
res.ShowTableNames();
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
Console.WriteLine(res.Next());
Console.WriteLine(res.GetRow());
res_count += 1;
}

Expand Down Expand Up @@ -280,9 +276,9 @@ public async Task TestInsertTabletWithAllType()
"select * from " + string.Format("{0}.{1}", testDatabaseName, testDevice));
res.ShowTableNames();
var res_count = 0;
while (res.HasNext())
while (res.Next())
{
Console.WriteLine(res.Next());
Console.WriteLine(res.GetRow());
res_count += 1;
}

Expand Down
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