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The latest version of this topic can be found at CCommand::Prepare.
Validates and optimizes the current command.
Syntax
  
      HRESULT CCommandBase::Prepare(  
   ULONG cExpectedRuns = 0   
) throw( );  
Parameters
cExpectedRuns
[in] The number of times you expect to execute the command.
Return Value
A standard HRESULT.
Remarks
This method wraps the OLE DB method ICommandPrepare::Prepare.
Requirements
Header: atldbcli.h