iterative function

基本解释

In this case (outlined in following code example) the cargo is just a number that keeps getting fed back into an iterative function.
在本例中（在以下代碼示例中概述），cargo 衹是不斷將反餽傳送給疊代函數的一個數字。
There is an addition to this listing that wasn't in Listing 1: You're now taking full advantage of odbc_fetch_row() being an iterative function by placing it within a while loop.
該清單在清單 1的基礎上添加了一些內容：現在可以完全將 odbc_fetch_row() 函數用作疊代函數，衹需將它放在 while 循環中即可。
This is an iterative function, meaning that if you call it again, you'll get the next result in the set (and so on, until there are no results in the result set, in which case, it will return false).
這是一個疊代函數，這意味著如果您再次調用它，會得到結果集中的下一個結果（依此類推，直到結果集中沒有結果，如果沒有結果，則返廻 false）。