Parts of the project were later used for other Microsoft projects: Cirrus (codename for Access) and Thunder (codename for Visual Basic, where the Embedded Basic engine was used). It was scheduled to be released in the 1st quarter of 1990, but in 1989 the development of the product was reset and it was rescheduled to be delivered no sooner than in January 1991. The application was very resource-hungry, and there were reports that it was working slowly on the 386 processors that were available at the time. Omega was also expected to provide a front end to the Microsoft SQL Server. It was going to include the "EB" Embedded Basic language, which was going to be the language for writing macros in all Microsoft applications, but the unification of macro languages did not happen until the introduction of Visual Basic for Applications (VBA). It was confirmed in 1988 that a database product for Windows and OS/2 was in development. In the late 1980s Microsoft developed its own solution codenamed Omega. Microsoft's first attempt to sell a relational database product was during the mid 1980s, when Microsoft obtained the license to sell R:Base. With Microsoft's purchase of FoxPro in 1992 and the incorporation of Fox's Rushmore query optimization routines into Access, Microsoft Access quickly became the dominant database for Windows-effectively eliminating the competition which failed to transition from the MS-DOS world. Microsoft Access was the first mass-market database program for Windows. Prior to the introduction of Access, Borland (with Paradox and dBase) and Fox (with FoxPro) dominated the desktop database market. Visual objects used in forms and reports expose their methods and properties in the VBA programming environment, and VBA code modules may declare and call Windows operating system operations. Like other Microsoft Office applications, Access is supported by Visual Basic for Applications (VBA), an object-based programming language that can reference a variety of objects including the legacy DAO (Data Access Objects), ActiveX Data Objects, and many other ActiveX components. Software developers, data architects and power users can use Microsoft Access to develop application software. It can also import or link directly to data stored in other applications and databases. Microsoft Access stores data in its own format based on the Access Jet Database Engine. It is a member of the Microsoft 365 suite of applications, included in the Professional and higher editions or sold separately. Microsoft Access is a database management system (DBMS) from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools. Have questions or feedback about Office VBA or this documentation? Please see Office VBA support and feedback for guidance about the ways you can receive support and provide feedback.2107 (Beta Channel) (1.20462) / June 8, 2021 5 months ago ( )Ģ021 / October 5, 2021 58 days ago ( ) To work around this situation, type the number, like this: Dim x As Longįor additional information, select the item in question and press F1 (in Windows) or HELP (on the Macintosh). You attempt to use a number in a calculation, and that number is coerced into an integer, but the result is larger than an integer. Make sure your assignment fits the range for the property to which it is made. The result of an assignment, calculation, or data type conversion is too large to be represented within the range of values allowed for that type of variable.Īssign the value to a variable of a type that can hold a larger range of values.Īn assignment to a property exceeds the maximum value the property can accept. This error has the following causes and solutions: An overflow results when you try to make an assignment that exceeds the limitations of the target of the assignment.
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