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MySQL NDB Cluster API Developer Guide
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2.3.37.5 Table::getColumn()

Description.  This method is used to obtain a column definition, given either the index or the name of the column.

Signature.  This method can be invoked using either the column ID or column name, as shown here:

Column* getColumn
    (
      const int AttributeId
    )

Column* getColumn
    (
      const char* name
    )

Parameters.  Either of: the column's index in the table (as it would be returned by the column's getColumnNo() method), or the name of the column.

Return value.  A pointer to the column with the specified index or name. If there is no such column, then this method returns NULL.