Describes the schemas within the current database.
Column Name
Type
Length
Nullability
Contents
STATID
CHAR
36
false
unique identifier for the statistic
REFERENCEID
CHAR
36
false
the conglomerate for which the statistic was created (join
with SYSCONGLOMERATES. CONGLOMERATEID)
TABLEID
CHAR
36
false
the table for which the information is collected
CREATIONTIMESTAMP
TIMESTAMP
false
time when this statistic was created or updated
TYPE
CHAR
1
false
type of statistics
VALID
BOOLEAN
false
whether the statistic is still valid
COLCOUNT
INTEGER
false
number of columns in the statistic
STATISTICS
org.apache.
derby.catalog.
Statistics: This class is not part of the public API.
true
statistics information