Igor Sapego created IGNITE-6211:
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Summary: ODBC: SQLBindParameter should not unbind parameter if the
ParameterValuePtr is NULL
Key: IGNITE-6211
URL: https://issues.apache.org/jira/browse/IGNITE-6211
Project: Ignite
Issue Type: Bug
Components: odbc
Affects Versions: 2.1
Reporter: Igor Sapego
Currently, {{SQLBindParameter}} unbinds parameter if the {{ParameterValuePtr}}
is {{NULL}} in analogy with {{SQLBindCol}}. Howeverm according to
https://docs.microsoft.com/en-us/sql/odbc/reference/syntax/sqlbindparameter-function
there should not be such a behaviour. {{ParameterValuePtr}} can be set to
{{NULL}} for example if user wants to bind {{SQL_NULL_DATA}} parameter.
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