[jira] [Commented] (IGNITE-16359) SET STREAMING ON/OFF not working

[Ivan Daschinsky (Jira)]

    [ 
https://issues.apache.org/jira/browse/IGNITE-16359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17483787#comment-17483787
 ] 

Ivan Daschinsky commented on IGNITE-16359:
------------------------------------------

Yep, bug was introduced in IGNITE-12125, fix is straightforward

{code}
Index: modules/platforms/cpp/odbc/src/query/streaming_query.cpp
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/modules/platforms/cpp/odbc/src/query/streaming_query.cpp 
b/modules/platforms/cpp/odbc/src/query/streaming_query.cpp
--- a/modules/platforms/cpp/odbc/src/query/streaming_query.cpp  (revision 
7c7ea9bfe4c678a6fde5754bf6ce4c6443cd8104)
+++ b/modules/platforms/cpp/odbc/src/query/streaming_query.cpp  (date 
1643377511759)
@@ -51,7 +51,9 @@
 
             const meta::ColumnMetaVector* StreamingQuery::GetMeta()
             {
-                return 0;
+                static meta::ColumnMetaVector empty;
+
+                return &empty;
             }
 
             SqlResult::Type 
StreamingQuery::FetchNextRow(app::ColumnBindingMap&)
{code}


> SET STREAMING ON/OFF not working 
> ---------------------------------
>
>                 Key: IGNITE-16359
>                 URL: https://issues.apache.org/jira/browse/IGNITE-16359
>             Project: Ignite
>          Issue Type: Bug
>          Components: odbc
>    Affects Versions: 2.10, 2.11, 2.12, 2.11.1
>            Reporter: Abhay
>            Assignee: Ivan Daschinsky
>            Priority: Major
>         Attachments: check_odbc.py
>
>
> In ODBC set steaming was working till 2.9.1 . In the newer version if we run 
> the command we get error 
> SQL> set streaming on
> [ISQL]ERROR: Could not SQLNumResultCols
> [ODBC][24581][1643012198.417732][SQLPrepare.c][196]
>                 Entry:
>                         Statement = 0x555c08ebc6a0
>                         SQL = [set streaming on][length = 16]
> [ODBC][24581][1643012198.417825][SQLPrepare.c][377]
>                 Exit:[SQL_SUCCESS]
> [ODBC][24581][1643012198.417852][SQLExecute.c][187]
>                 Entry:
>                         Statement = 0x555c08ebc6a0
> [ODBC][24581][1643012198.418666][SQLExecute.c][357]
>                 Exit:[SQL_SUCCESS]
> [ODBC][24581][1643012198.418709][SQLNumResultCols.c][156]
>                 Entry:
>                         Statement = 0x555c08ebc6a0
>                         Column Count = 0x7fffedb35566
> [ODBC][24581][1643012198.418743][SQLNumResultCols.c][251]
>                 Exit:[SQL_ERROR]
> [ODBC][24581][1643012198.418772][SQLError.c][424]
>                 Entry:
>                         Statement = 0x555c08ebc6a0
>                         SQLState = 0x7fffedb35306
>                         Native = 0x7fffedb35300
>                         Message Text = 0x7fffedb35310
>                         Buffer Length = 500
>                         Text Len Ptr = 0x7fffedb352fe
> [ODBC][24581][1643012198.418801][SQLError.c][474]
>                 Exit:[SQL_NO_DATA]



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