[Firebird-odbc-devel] SQLStatistics

[Carlos G.A. <car...@ho...>]

Hello:

The SQLStatistics cannot be called with a null pointer for the table 
parameter

RETCODE OdbcStatement::sqlStatistics(SQLCHAR * catalog, int catLength,
									 SQLCHAR * schema, int schemaLength,
									 SQLCHAR * table, int tableLength,
									 int unique, int reservedSic)
{
	clearErrors();
	releaseStatement();
	char temp [1024], *p = temp;

	const char *cat		= getString (&p, catalog, catLength, NULL);
	const char *scheme	= getString (&p, schema, schemaLength, NULL);
	const char *tbl		= getString (&p, table, tableLength, NULL);

	if ( *tbl )
	{
		try
			{
			DatabaseMetaData *metaData = connection->getMetaData();
			setResultSet (metaData->getIndexInfo (cat, scheme, tbl,
												unique == SQL_INDEX_UNIQUE,
												reservedSic == SQL_QUICK));
			}
		catch (SQLException& exception)
			{
			postError ("HY000", exception);
			return SQL_ERROR;
			}
	}
	else
		return sqlReturn (SQL_ERROR, "HY009", "Invalid use of null pointer");

	return sqlSuccess();
}


Best Regards
Carlos Guzmán Álvarez


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