Specifies boundary conditions for query logging:
|SQLTEXT=n||Number of SQL characters to capture, where n is the number of characters from 0 through 10,000. The default is 200.|
|SUMMARYn1,n2,n3||Requests are grouped by duration intervals or number of I/Os, each group is counted, and the count results are stored.
You can specify up to 3 intervals and a fourth interval is created by default as anything longer than n3:
SUMMARY cannot be used with LIMIT THRESHOLD or logging options.
|THRESHOLD=n||Requests that complete in n or less are counted and queries that exceed n are logged.|
|CPUTIME||n as AMP CPU time, where n represents hundredths of a second.|
|CPUTIMENORM||n as normalized AMP CPU time, where n represents hundredths of a second.|
|ELAPSEDSEC||n as elapsed time in seconds.|
|ELAPSEDTIME (default)||n as elapsed time, in hundredths of a second.|
|IOCOUNT||n as a count of total I/Os, where n is specified in the number of I/Os.|
Specifying any of the limit options can have a performance impact on your system.
For complete descriptions of these options and their option modifiers. See Teradata Vantage™ - Database Administration, B035-1093.