Class: cSQLHandleManager

***************************************************************************** *** Class : cSQLHandlemanager *** *** Purpose: Manager for embedded SQL handles. *** *** *** *** Description: *** *** We want to be able to use multiple drivers and multiple *** *** connections within a driver and multiple statements within a *** *** connection. To allow this we have palced our own handle logic on *** *** top of the driver handle logic. This way we can handle the *** *** situation where two driver handles may be equal. *** *****************************************************************************

Class Hierarchy:

ARRAY

cSQLHandleManager

Class Definition

Properties

StringpsDefaultConnection

StringpsDefaultDriver

Functions and Procedures

Construct_object(Integer Image)

IntegerCreateHandle()

*** *** Function: CreateHandle *** Purpose : Allocate memory for the desired type of handle ***

integerSQLConnect(String sDrvrID String sConnect)

*** *** Function: SQLConnect *** Purpose : Make a connectin to an embedded SQL server *** Returns : The DataFlex handle to the connection ***

IntegerSQLFileConnect(Integer iFileNum)

*** *** Function: SQLFileConnect *** Purpose : Make an existing connection available for use with Embedded *** SQL. The connection is identified by the number opf a file *** that is open for that connection. ***

SQLSetConnect(String sDriver String sConnect)

*** *** Procedure: SQLSetConnect *** Purpose : Store default connection information ***

Instances

References (2):