Contents Index Invalid prepared statement type Invalid reference to or operation on constraint '%1'

ASA Error Messages
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Invalid recursive query


Item Value
SQLCODE -921
Constant SQLE_INVALID_RECURSION
SQLSTATE 42W99
Sybase error code 13563
ODBC 2 State 37000
ODBC 3 State 42000
Probable cause 

A recursive query must consist of the UNION ALL of an initial query and an iteration query. The only set operation allowed in the iteration query is UNION ALL. A recursive reference to the name of the common table expression can only appear in the iteration query, and must not be in a SELECT that uses DISTINCT, ORDER BY, or an aggregate function. A recursive reference also cannot appear on the null-supplying side of an outer join, or in a subquery.


Contents Index Invalid prepared statement type Invalid reference to or operation on constraint '%1'