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CX_DB_UTILITY::ClearPointer

CX_DB_UTILITY::ClearPointer

Description:

This function sets a pointer to the value NULL.

Attention!
No queries will be made. If the pointer already points to NULL the function does nothing. To test the call before, the last parameter is given as TRUE. Then this method throws an exception, which describes the effect of the execution of the command.

If several faulty pointers are present during an OsVerifyDB run, they can be processed automatically with ClearPointer using the procedure "objectTools::SetNullPointerByOSVerifyDBFile"!
Aurfruf: File names Test-Flag objectTools::SetNullPointerByOSVerifyDBFile

Code example:
"CX_DATABASE" "2996" "0" "0x2365288" FALSE GetManager(OBJECT) Call(GetDBUtility) Call(ClearPointer)

Stack
Stack Position Object type Brief description
Stack(In) Top CX_DB_UTILITY
Top 1 INTEGER TRUE, if the call is to be simulated. FALSE if the action is to be performed.
top 2 STRING Offset of the address as string. The format can be hexadecimal (with 0x in front) or decimal.
top 3 STRING Cluster of the address as string. The format can be hexadecimal (with 0x in front) or decimal.
top 4 STRING Segment of the address as string. The format can be hexadecimal (with 0x in front) or decimal.
top 5 DATABASE

Database of the address.

Stack(Out) Top
Function call: Call(ClearPointer)