The view check_constraint_routine_usage identifies routines (functions and procedures) that are used by a check constraint. Only those routines are shown that are owned by a currently enabled role.
Table 36.6. check_constraint_routine_usage Columns
Column Type
Description
constraint_catalog sql_identifier
Name of the database containing the constraint (always the current database)
constraint_schema sql_identifier
Name of the schema containing the constraint
constraint_name sql_identifier
Name of the constraint
specific_catalog sql_identifier
Name of the database containing the function (always the current database)
specific_schema sql_identifier
Name of the schema containing the function
specific_name sql_identifier
The “specific name” of the function. See Section 36.41 for more information.