小编Ron*_*dus的帖子

我试图从user_objects表中获取CONSTRAINTS,如下所示:

 select CASE object_type
      WHEN 'DATABASE LINK' then 'dblinks'
      WHEN 'FUNCTION' then 'functions'
      WHEN 'INDEX' then 'indexes'
      WHEN 'PACKAGE' then 'packages'
      WHEN 'PROCEDURE' then 'procedures'
      WHEN 'SEQUENCE' then 'sequences'
      WHEN 'TABLE' then 'tables'
      WHEN 'TRIGGER' then 'triggers'
      WHEN 'VIEW' then 'views'
      WHEN 'SYNONYM' then 'synonyms'
      WHEN 'GRANT' then 'grants'
      WHEN 'CONSTRAINT' then 'constraints'
      ELSE object_type
      END||'|'||
      CASE object_type
      WHEN 'DATABASE LINK' then 'DB_LINK'
      ELSE object_type
      END||'|'||object_name
from user_objects
where object_name not like 'BIN$%'
and object_type not like '%PARTITION'
and object_type …