【英文标准名称】:Informationtechnology—Databaselanguages—SQL—Part4:PersistentStoredModules(SQL/PSM)
【原文标准名称】:信息技术.数据库语言.SQL.第4部分:持久存储模块(SQL/PSM)
【标准号】:ISO/IEC9075-4-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-12-15
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC32
【标准类型】:()
【标准水平】:()
【中文主题词】:文献工作;信息交换;数据库语言;结构化询问语言;文本处理;数据库;信息技术;数据处理;事实数据库;持久存储模块;耐久的;模数
【英文主题词】:Databases;Dataprocessing;Databaselanguages;Documentations;Factualdatabases;Informationinterchange;Informationtechnology;Modules;Persistentstoredmodules;Resistant;SQL;StructuredQueryLanguage;Textprocessings
【摘要】:ThispartofInternationalStandardISO/IEC9075specifiesthesyntaxandsemanticsofadatabaselanguagefordeclaringandmaintainingpersistentdatabaselanguageroutinesinSQL-servermodules.Thedatabaselanguageforsandsincludes:—Thespecificationofstatementstodirecttheflowofcontrol.—Theassignmentoftheresultofexpressionstovariablesandparameters.—ThespecificationofconditionhandlersthatallowSQL-invokedroutinestodealwithvariousconditionsthatariseduringtheirexecution.—Thespecificationofstatementstosignalandresignalconditions.—Thedeclarationoflocalcursors.—Thedeclarationoflocalvariables.ItalsoincludesthedefinitionoftheInformationSchematablesthatcontainschemainformationpertainingtoSQL-servermodulesandSQL-invokedroutines.
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:186P.;A4
【正文语种】:英语