In Chapter 10, “System Procedures,” the complete description of the IQGovernPriority column in Table 10-6 of the sp_iqcontext stored procedure is:
“A value that indicates the order in which the queries of a user are queued for execution. In the range of allowed values, 1 indicates high priority, 2 (the default) medium priority, and 3 low priority. A value of -1 indicates that IQGovernPriority does not apply to the operation.This value is set per user with the database option IQGOVERN_PRIORITY. For details, see “Setting query priority” in Chapter 3, “Optimizing Queries and Deletions” of the Sybase IQ Performance and Tuning Guide.”