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https://issues.jboss.org/browse/TEIID-1631?page=com.atlassian.jira.plugin...
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Ramesh Reddy commented on TEIID-1631:
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Looking into the PG Wire protocol, I found
The Describe message (statement variant) specifies the name of an existing prepared
statement (or an empty string for the unnamed prepared statement). The response is a
ParameterDescription message describing the parameters needed by the statement, followed
by a RowDescription message describing the rows that will be returned when the statement
is eventually executed (or a NoData message if the statement will not return rows).
Where in the code Teiid only sending the parameter metadata and not the following row
metdata. This is fixed in the attached patch (apply on the runtime module). Please make
sure that this patch is applied in all appropriate branches.
ODBC SQLDescribeCol does not work, When used with the Prepare
Stastement
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Key: TEIID-1631
URL:
https://issues.jboss.org/browse/TEIID-1631
Project: Teiid
Issue Type: Bug
Components: ODBC
Affects Versions: 7.1.1, 7.2, 7.3, 7.4
Reporter: Ramesh Reddy
Labels: odbc, teiid
Fix For: 7.1.1, 7.4.1, 7.5
Attachments: teiid-runtime.patch
When ODBC using the Prepared Statements, the metadata should be readily available after
the "prepare" call and before the "execute" call. It has been observed
that the metadata is only available after execute.
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