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Table Of Contents
ContentsNullableLengthTypeColumn Name
The directory names that
hold disk store oplog les,
No32672VARCHARDIR_PATH_SIZE
and the maximum size in
megabytes that each
directory can store.
SYSFILES
Describes jar les stored in the distributed system.
Table 24: SYSFILES system table
ContentsNullableLengthTypeColumn Name
Unique identier for the
jar le
No36CHARFILEID
ID of the jar le's schema
(join with
SYSSCHEMAS.SCHEMAID)
No36CHARSCHEMAID
SQL name of the jar leNo128VARCHARFILENAME
Generation number for the
le. When jar les are
No19BIGINTGENERATIONID
replaced, their generation
identiers are changed.
SYSFOREIGNKEYS
Describes information specic to foreign key constraints in the distributed system.
SQLFire generates a backing index for each foreign key constraint. The name of this index is the same as
SYSFOREIGNKEYS.CONGLOMERATEID.
Table 25: SYSFOREIGNKEYS system table
ContentsNullableLengthTypeColumn Name
Unique identier for the
foreign key constraint
No36CHARCONSTRAINTID
(join with
SYSCONSTRAINTS.CONSTRAINTID)
Unique identier for index
backing up the foreign key
No36CHARCONGLOMERATEID
constraint (join with
SYSCONGLOMERATES.
CONGLOMERATEID)
Unique identier for the
primary key or unique
No36CHARKEYCONSTRAINTID
constraint referenced by
this foreign key
vFabric SQLFire User's Guide650
vFabric SQLFire Reference