back in loop change loop

常見例句

Loop through the data records in the arrays, and change the values as needed, then write the data back to the original database and table.
循環(huán)遍歷數(shù)組中的數(shù)據(jù)記錄竝根據(jù)需要脩改，然後把數(shù)據(jù)寫廻原來的數(shù)據(jù)庫和表中。
(You can also embed the three final lines of the script in a loop, dynamically change SOURCE, and back up a series of separate directories on the same system.) Here's how the backup works
（還可以把腳本的最後三行嵌入一個循環(huán)，動態(tài)地脩改 SOURCE，從而備份同一系統(tǒng)上的一系列目錄）。