Sets the maximum number of unique advice messages stored to max_rows.
Value |
Description |
---|---|
0 |
Minimum value disables collection of index advice |
4294967295 |
Maximum value allowed |
0
Can be set temporary (for the current connection), or persistent for a user/group (such as PUBLIC or DBA). Takes effect immediately.
The INDEX_ADVISOR_MAX_ROWS option is used to limit the number of messages stored by the index advisor. Once the specified limit has been reached, the INDEX_ADVISOR will not store new advice. It will, however, continue to update counts and timestamps for existing advice messages.
SET OPTION public.Index_Advisor_Max_Rows = max_rows;
“FP_LOOKUP_SIZE option” and “INDEX_ADVISOR option”
sp_iqindexadvice procedure in Chapter 7, “System Procedures” in Reference: Building Blocks, Tables, and Procedures
“The Fast Projection (FP) default index type” in Chapter 6, “Using Sybase IQ Indexes” in System Administration Guide: Volume 1