1.
    发明专利
    未知

    公开(公告)号:DE69132908T2

    公开(公告)日:2002-09-12

    申请号:DE69132908

    申请日:1991-03-11

    Applicant: IBM

    Abstract: The present invention relates to a data base system comprising a first computer (10) which is used to execute an application program (14), a data base (56) containing selected data for use in connection with the application program, a second computer (12) which is used to control the part of the data base system which contains the data base, the first and second computers being different types, means 17) for extracting from the application program data base commands which can be executed on the second computer but cannot be executed on the first computer, and means for replacing the extracted data base commands with call commands and for using the call commands to initiate the execution of the data base commands when required. According to the invention the data base system is characterised in that it also comprises means (46, 50) for transmitting the data base commands to the second computer, and means (52) for utilising the call commands in the application program to initiate the execution of the data base commands by the second computer on the selected data in the data base.

    2.
    发明专利
    未知

    公开(公告)号:DE69131543D1

    公开(公告)日:1999-09-30

    申请号:DE69131543

    申请日:1991-03-20

    Applicant: IBM

    Abstract: The invention relates to a system including a first database management system for managing a database (40) including data having a first data format and a second database management system for managing a database (50) including data having a second data format. The invention is a method for converting data transmitted between the first and second database management systems, the method including the steps of sending from the first to the second database management system a command containing data in a data format native to the first database management system; and at the second database management system, converting the data in the command into a data format native to the second database management system.

    3.
    发明专利
    未知

    公开(公告)号:BR9101161A

    公开(公告)日:1991-11-05

    申请号:BR9101161

    申请日:1991-03-25

    Applicant: IBM

    Abstract: The invention relates to a system including a first database management system for managing a database (40) including data having a first data format and a second database management system for managing a database (50) including data having a second data format. The invention is a method for converting data transmitted between the first and second database management systems, the method including the steps of sending from the first to the second database management system a command containing data in a data format native to the first database management system; and at the second database management system, converting the data in the command into a data format native to the second database management system.

    4.
    发明专利
    未知

    公开(公告)号:DE69131543T2

    公开(公告)日:2000-03-30

    申请号:DE69131543

    申请日:1991-03-20

    Applicant: IBM

    Abstract: The invention relates to a system including a first database management system for managing a database (40) including data having a first data format and a second database management system for managing a database (50) including data having a second data format. The invention is a method for converting data transmitted between the first and second database management systems, the method including the steps of sending from the first to the second database management system a command containing data in a data format native to the first database management system; and at the second database management system, converting the data in the command into a data format native to the second database management system.

    6.
    发明专利
    未知

    公开(公告)号:DE69132908D1

    公开(公告)日:2002-03-14

    申请号:DE69132908

    申请日:1991-03-11

    Applicant: IBM

    Abstract: The present invention relates to a data base system comprising a first computer (10) which is used to execute an application program (14), a data base (56) containing selected data for use in connection with the application program, a second computer (12) which is used to control the part of the data base system which contains the data base, the first and second computers being different types, means 17) for extracting from the application program data base commands which can be executed on the second computer but cannot be executed on the first computer, and means for replacing the extracted data base commands with call commands and for using the call commands to initiate the execution of the data base commands when required. According to the invention the data base system is characterised in that it also comprises means (46, 50) for transmitting the data base commands to the second computer, and means (52) for utilising the call commands in the application program to initiate the execution of the data base commands by the second computer on the selected data in the data base.

    7.
    发明专利
    未知

    公开(公告)号:ES2135387T3

    公开(公告)日:1999-11-01

    申请号:ES91302408

    申请日:1991-03-20

    Applicant: IBM

    Abstract: The invention relates to a system including a first database management system for managing a database (40) including data having a first data format and a second database management system for managing a database (50) including data having a second data format. The invention is a method for converting data transmitted between the first and second database management systems, the method including the steps of sending from the first to the second database management system a command containing data in a data format native to the first database management system; and at the second database management system, converting the data in the command into a data format native to the second database management system.

    8.
    发明专利
    未知

    公开(公告)号:BR9101195A

    公开(公告)日:1991-11-05

    申请号:BR9101195

    申请日:1991-03-26

    Applicant: IBM

    Abstract: The present invention relates to a data base system comprising a first computer (10) which is used to execute an application program (14), a data base (56) containing selected data for use in connection with the application program, a second computer (12) which is used to control the part of the data base system which contains the data base, the first and second computers being different types, means 17) for extracting from the application program data base commands which can be executed on the second computer but cannot be executed on the first computer, and means for replacing the extracted data base commands with call commands and for using the call commands to initiate the execution of the data base commands when required. According to the invention the data base system is characterised in that it also comprises means (46, 50) for transmitting the data base commands to the second computer, and means (52) for utilising the call commands in the application program to initiate the execution of the data base commands by the second computer on the selected data in the data base.

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