CONSTRAINT_TABLE_USAGE

Information on tables that belong to the current authorization identifier and which are referenced in check or referential constraints. Only the referenced tables are displayed for referential constraints.

Column name	Data type	Contents
TABLE_CATALOG	CHAR (18)	Database name
TABLE_SCHEMA	CHAR (31)	Name of the schema to which the table belongs
TABLE_NAME	CHAR (31)	Name of the table referenced in the integrity constraint
CONSTRAINT_CATALOG	CHAR (18)	Database name
CONSTRAINT_SCHEMA	CHAR (31)	Name of the schema to which the table with the integrity constraint belongs
CONSTRAINT_NAME	CHAR (31)	Name of the integrity constraint

Table 72: CONSTRAINT_TABLE_USAGE view of the INFORMATION_SCHEMA