INF: SQLDescribeParam Not Supported in Queries with Union ClauseLast reviewed: March 8, 1997Article ID: Q164424  | 
	
	
 
 
The information in this article applies to:
 The SQL Server driver does not support the use of SQLDescribeParam for queries with a union clause. The SQL Server driver documentation will be updated to include this information 
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	Additional query words: ODBC parameter markers 
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