Postgresql 中文操作指南

37.8. check_constraint_routine_usage #

此视图 check_constraint_routine_usage 标识检查约束中所用例程（函数和过程）。只会显示当前启用角色所拥有的例程。

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 37.6. 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 37.45 for more information.