面向对象数据库中的约束子类型

{"title":"面向对象数据库中的约束子类型","authors":"W. Kowarschick, Gerhard Köstler, Werner Kießling","doi":"10.1007/3-540-60954-7_57","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":338229,"journal":{"name":"International Symposium on Object Technologies for Advanced Software","volume":"32 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Subtyping by Constraints in Object-Oriented Databases\",\"authors\":\"W. Kowarschick, Gerhard Köstler, Werner Kießling\",\"doi\":\"10.1007/3-540-60954-7_57\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":338229,\"journal\":{\"name\":\"International Symposium on Object Technologies for Advanced Software\",\"volume\":\"32 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1996-03-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Symposium on Object Technologies for Advanced Software\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1007/3-540-60954-7_57\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Symposium on Object Technologies for Advanced Software","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/3-540-60954-7_57","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}