## COMMANDSTATISTICSRESET

### Definition

The system table COMMANDSTATISTICSRESET describes SQL statements that are stored in the command cache, and also contains statistical information on the activities of these SQL statements collected since the last RESET COMMANDSTATISTICS or RESET ALL. The command cache contains the SQL statements and their execution plans shared by different database sessions

### Structure

COMMANDSTATISTICSRESET

RESETDATE | TIMESTAMP | Time of the last RESET for these entries
COMMANDID | CHAR(8) BYTE | ID of the SQL statement
PREPARECOUNT | FIXED(10) | Number of execution preparations
EXECUTECOUNT | FIXED(10) | Number of executions
EXECUTETIME | FIXED(20) | Total duration of executions (m s)
AVGEXECUTETIME | FIXED(20) | Average execution time (m s)
MINEXECUTETIME | FIXED(20) | Minimum execution time (m s)
MAXEXECUTETIME | FIXED(20) | Maximum execution time (m s)
READROWCOUNT | FIXED(20) | Number of rows read
QUALIFIEDROWCOUNT | FIXED(20) | Number of qualified rows
VIRTUALREADCOUNT | FIXED(20) | Number of reads in the data cache
PHYSICALREADCOUNT | FIXED(20) | Number of reads in the data cache that triggered reads on the disk
FETCHROWCOUNT | FIXED(20) | Number of rows (in the result tables generated by the SQL statement) sent to the application
SUSPENDCOUNT | FIXED(20) | Number of suspends
WAITCOUNT | FIXED(20) | Number of waits caused by lock collisions

See also:

COMMANDSTATISTICS