DatabaseEventKind

public enum DatabaseEventKind

A kind of database event. See Database.add(transactionObserver:) and DatabaseWriter.add(transactionObserver:).

  • The insertion of a row in a database table

    Declaration

    Swift

    case insert(tableName: String)
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  • The deletion of a row in a database table

    Declaration

    Swift

    case delete(tableName: String)
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  • The update of a set of columns in a database table

    Declaration

    Swift

    case update(tableName: String, columnNames: Set<String>)
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  • Returns whether event has any impact on tables and columns described by selectionInfo.

    If the result is nil, then the information is unknown.

    Declaration

    Swift

    public func impacts(_ selectionInfo: SelectStatement.SelectionInfo) -> Bool?
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