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CCI_GET_RESULT_INFO_IS_NON_NULL

Description

The CCI_GET_RESULT_INFO_IS_NON_NULL macro gets a value indicating whether the index-th column of a prepared SELECT statement is nullable. It does not check whether the specified argument, res_info, is NULL and whether index is valid.

Syntax

#define CCI_GET_RESULT_INFO_IS_NON_NULL(T_CCI_COL_INFO* res_info, int index)

Return Value
  • 0: nullable
  • 1: non NULL