Database management system and data inspection method

The invention relates to the technical field of computers, in particular to a database management system and a data inspection method. On one hand, the invention discloses a data inspection method suitable for a database management system. The data inspection method comprises the following steps: establishing a name and a limiting condition of an object data type in the database management system; identifying and extracting the object; and checking whether the identified and extracted object meets the limiting condition or not. On the other hand, the invention also discloses a database management system, the database management system comprises a call inspection module and a data input module, and the call inspection module receives the object data type limitation conditions established in the database management system; the data input module receives an object established in the database management system and checks whether the object meets a limiting condition. Through a three-step verification method, the