}
-#if 0
-/**
- * Run the given MySQL SELECT statement. The statement
- * must have only a single result (one column, one row).
- *
- * @return result on success, NULL on error
- */
-static char *
-run_statement_select (struct Plugin *plugin,
- const char *statement)
-{
- MYSQL_RES *sql_res;
- MYSQL_ROW sql_row;
- char *ret;
-
- if ((NULL == plugin->dbf) && (GNUNET_OK != iopen (plugin)))
- return NULL;
- mysql_query (plugin->dbf, statement);
- if ((mysql_error (plugin->dbf)[0]) ||
- (!(sql_res = mysql_use_result (plugin->dbf))) ||
- (!(sql_row = mysql_fetch_row (sql_res))))
- {
- LOG_MYSQL (GNUNET_ERROR_TYPE_ERROR,
- "mysql_query", plugin);
- return NULL;
- }
- if ((mysql_num_fields (sql_res) != 1) || (sql_row[0] == NULL))
- {
- GNUNET_break (mysql_num_fields (sql_res) == 1);
- if (sql_res != NULL)
- mysql_free_result (sql_res);
- return NULL;
- }
- ret = GNUNET_strdup (sql_row[0]);
- mysql_free_result (sql_res);
- return ret;
-}
-#endif
-
-
/**
* Create a prepared statement.
*