added limit 1

KirillKurdyukov · KirillKurdyukov · commit f266c0c6c177 · 2025-10-27T11:17:21.000+03:00
diff --git a/src/Ydb.Sdk/test/Ydb.Sdk.Ado.Tests/Sys/AdoNetQuerySessionTests.cs b/src/Ydb.Sdk/test/Ydb.Sdk.Ado.Tests/Sys/AdoNetQuerySessionTests.cs
@@ -11,7 +11,7 @@ public async Task QuerySessionPidTest()
 
         await using var connection = await CreateOpenConnectionAsync();
         var dbCommand = connection.CreateCommand();
-        dbCommand.CommandText = "SELECT ClientPID FROM `.sys/query_sessions` WHERE ClientPID = @pid;";
+        dbCommand.CommandText = "SELECT ClientPID FROM `.sys/query_sessions` WHERE ClientPID = @pid; LIMIT 1;";
         dbCommand.Parameters.Add(new YdbParameter("pid", expectedPid));
 
         await dbCommand.ExecuteNonQueryAsync();
@@ -20,5 +20,6 @@ public async Task QuerySessionPidTest()
         Assert.True(reader.HasRows);
         Assert.True(await reader.ReadAsync());
         Assert.Equal(expectedPid, reader.GetString(0));
+        Assert.False(await reader.ReadAsync());
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ public async Task QuerySessionPidTest()`
`11`	`11`
`12`	`12`	`await using var connection = await CreateOpenConnectionAsync();`
`13`	`13`	`var dbCommand = connection.CreateCommand();`
`14`		- dbCommand.CommandText = "SELECT ClientPID FROM `.sys/query_sessions` WHERE ClientPID = @pid;";
	`14`	+ dbCommand.CommandText = "SELECT ClientPID FROM `.sys/query_sessions` WHERE ClientPID = @pid; LIMIT 1;";
`15`	`15`	`dbCommand.Parameters.Add(new YdbParameter("pid", expectedPid));`
`16`	`16`
`17`	`17`	`await dbCommand.ExecuteNonQueryAsync();`
`@@ -20,5 +20,6 @@ public async Task QuerySessionPidTest()`
`20`	`20`	`Assert.True(reader.HasRows);`
`21`	`21`	`Assert.True(await reader.ReadAsync());`
`22`	`22`	`Assert.Equal(expectedPid, reader.GetString(0));`
	`23`	`+ Assert.False(await reader.ReadAsync());`
`23`	`24`	`}`
`24`	`25`	`}`