RAD Studio VCL Reference
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Classes

The following table lists classes in this documentation.

 
Name 
Description 
 
EDBEngineError is the exception class for Borland Database Engine errors. 
 
ENoResultSet is the exception class for unsuccessful attempts to open a dataset query. 
 
TBatchMove performs database operations on groups of records or entire tables. 
 
TBDECallback is a wrapper for a Borland Database Engine (BDE) callback function. 
 
Encapsulates Borland Database Engine (BDE) functionality for descendant dataset objects. 
 
TBlobStream is a stream object that provides services which allow applications to read from or write to field objects that represent Binary large object (BLOB) fields. 
 
TDatabase provides discrete control over a connection to a single database in a BDE-based database application. 
 
TDataSetUpdateObject is a base class for update objects used to update otherwise unupdatable queries or stored procedures in applications that cache updates. 
 
TDBDataSet encapsulates database connectivity for descendant dataset objects. 
 
TDBError represents Borland Database Engine errors for the EDBEngineError exception class. 
 
This is class DBTables.TIndexFiles. 
 
TNestedTable encapsulates a dataset that is nested as a field within another table. 
 
TParamList manages a list of session parameters. 
 
TQuery represents a dataset with a result set that is based on an SQL statement. 
 
TSession provides global management of a group of database connections in an application. 
 
TSessionList manages one or more Borland Database Engine (BDE) sessions in a database application. 
 
TSQLUpdateObject is the base class for classes that use an SQL command to apply cached updates on behalf of queries or stored procedures that can't post updates directly. 
 
TStoredProc encapsulates a stored procedure in a BDE-based application. 
 
TTable encapsulates a database table. 
 
TUpdateSQL applies cached updates on behalf of queries or stored procedures that can't post updates directly. 
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