Contains one row for each CHECK CONSTRAINT specified on a user table. The chkclause column contains the content of the CHECK clause.

The following table provides details of the SYS_CHK_CONSTRS table.

Table 1. SYS_CHK_CONSTRS system table
Column name Column data type Column size
chkclause VARCHAR 2000
chkseq INTEGER 4
cnstrname VARCHAR 32
owner VARCHAR 32
tblname VARCHAR 32