What is collection of errors?
The set of Error objects in the Errors collection describes all errors that occurred in response to a single statement. Enumerating the specific errors in the Errors collection enables your error-handling routines to more precisely determine the cause and origin of an error, and take appropriate steps to recover.
What is Dao DBEngine?
The DBEngine object contains and controls all other objects in the hierarchy of DAO objects. Use the DefaultPassword and DefaultUser properties to set the user identification and password for the default Workspace object. Use the CreateWorkspace method to create a new Workspace object.
What are the two types of errors in research?
A type I error (false-positive) occurs if an investigator rejects a null hypothesis that is actually true in the population; a type II error (false-negative) occurs if the investigator fails to reject a null hypothesis that is actually false in the population.
What is Dao programming?
In software, a data access object (DAO) is a pattern that provides an abstract interface to some type of database or other persistence mechanism. By mapping application calls to the persistence layer, the DAO provides some specific data operations without exposing details of the database.
What is the dbengine object in MS Access?
MS-Access / Getting Started. The DBEngine object is a property of the Access Application object, and represents the top-level object in the DAO model.
What is error collection in dbengine?
An Errors collection contains all stored Error objects, each of which pertains to a single operation involving DAO. Any operation involving DAO objects can generate one or more errors. As each error occurs, one or more Error objects are placed in the Errors collection of the DBEngine object.
What is the dbengine object in a dao?
The DBEngine object contains and controls all other objects in the hierarchy of DAO objects. You can’t create additional DBEngine objects, and the DBEngine object isn’t an element of any collection. With any type of database or connection, you can: Use the Version property to obtain the DAO version number.
How do I use Microsoft Access database engine methods?
You can use them to control the Microsoft Access database engine, manipulate its properties, and perform tasks on temporary objects that aren’t elements of collections. For example, you can: Use the CreateDatabase method to create a new Microsoft Access database engine Database object.