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CDynamicAccessor::SetLength

Sets the length of the specified column.

bool SetLength( 
   DBORDINAL nColumn, 
   DBLENGTH nLength  
) throw( );
bool SetLength( 
   const CHAR* pColumnName, 
   DBLENGTH nLength  
) throw( );
bool SetLength( 
   const WCHAR* pColumnName, 
   DBLENGTH nLength  
) throw( );

Parameters

  • nColumn
    [in] The column number. Column numbers start with 1. A value of 0 refers to the bookmark column, if any.

  • nLength
    [in] The length of the column in bytes.

  • pColumnName
    [in] A pointer to a character string containing the column name.

Return Value

Returns true if the specified column length is set successfully. Otherwise, this function returns false.

Requirements

Header: atldbcli.h

See Also

Concepts

CDynamicAccessor Class

CDynamicAccessor Members

CDynamicAccessor::GetLength