1.0

Table Of Contents
ContentsNullableLengthTypeColumn Name
generation identiers are
changed.
SYSFOREIGNKEYS system table
The SYSFOREIGNKEYS table describes the information specic to foreign key constraints in the current
database.
SQLFire generates a backing index for each foreign key constraint. The name of this index is the same as
SYSFOREIGNKEYS.CONGLOMERATEID.
The following table shows the contents of the SYSFOREIGNKEYS system table.
Table 20: SYSFOREIGNKEYS system table
ContentsNullableLengthTypeColumn Name
Unique identier for the foreign
key constraint (join with
SYSCONSTRAINTS.CONSTRAINTID)
false36CHARCONSTRAINTID
Unique identier for index
backing up the foreign key
false36CHARCONGLOMERATEID
constraint (join with
SYSCONGLOMERATES.
CONGLOMERATEID)
Unique identier for the primary
key or unique constraint
false36CHARKEYCONSTRAINTID
referenced by this foreign key
(SYSKEYS.CONSTRAINTID
or
SYSCONSTRAINTS.CONSTRAINTID)
'R' for NO ACTION (default),
'S' for RESTRICT, 'C' for
CASCADE, 'U' for SET NULL
false1CHARDELETERULE
'R' for NO ACTION (default),
'S' for RESTRICT
false1CHARUPDATERULE
SYSKEYS system table
The SYSKEYS table describes the specic information for primary key and unique constraints within the current
database.
SQLFire generates an index on the table to back up each such constraint. The index name is the same as
SYSKEYS.CONGLOMERATEID.
The following table shows the contents of the SYSKEYS system table.
vFabric SQLFire User's Guide616
vFabric SQLFire Reference