기본키제약조건primary_key_constraint Copy: 기본키제약조건primary_key_constraint has NO comma Hide Show Like "기본키제약조건primary_key_constraint" These pages share an initial or final title word... 개체무결성제약조건entity_integrity_constraint 무결성제약조건integrity_constraint 제약조건constraint 참조무결성제약조건referential_integrity_constraint