Shared Tables

Index
TurboDB Components
    TTdbDataSet
    TTdbTable
    TTdbBatchMove
Turbo Database
    Overview
    Colum Data Types
    Queries
    Operators and Functions
    Working with Indexes
    Automatic Linking
    Working with Link and Relation Fields
    Shared Tables
    Table Locks
    Data Security
TurboDB Tools
    TurboDB Workbench
    TurboDB Data Exchange
    dataWeb Builder
    Visua Data Publisher
Frequently Asked Questions

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By default TurboDB tables are opened in shared mode. This allows applications to access the same database tables at the same time. In order to prevent inconsistent changes to the table, there is a transparent locking mechanism that locks a record for the time it is modified by one application. Some operations need exclusive access to a database table and are therefore rejected if another application accesses the table. These operations are:

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Last updated on 11/19/2000. Copyright (c) 2000 by dataWeb GmbH, Aicha, Germany. Turbo Database and TurboDB Components are products by dataWeb - the manufacturers of RAD tools for the Web. Please send your hints, questions and comments to Peter Pohmann.