Contains one row for each REFERENTIAL INTEGRITY CONSTRAINT specified on a user table.

The following table provides details of the SYS_REF_CONSTRS table.

Table 1. SYS_REF_CONSTRS system table
Column name Column data type Column size
cnstrname VARCHAR 32
deleterule VARCHAR 1
owner VARCHAR 32
refcnstrname VARCHAR 32
refowner VARCHAR 32
reftblname VARCHAR 32
tblname VARCHAR 32