假设我有一个android sqlite表,如下所示:
Students
courseID name enrolled final_year
1 Adam yes no
2 Bob yes no
2 Brian no yes
5 Brian no yes
6 Claire yes no
现在说我想更新表格如下。
UPDATE Students
SET enrolled='yes'
WHERE courseID=2 and final_year='yes;
在android中执行此操作的最佳方法是什么?
答案 0 :(得分:4)
ContentValues updateContent = new ContentValues();
updateContent.put("enrolled" , "yes");
db.update("Students" , updateContents, "courseID = ? and final_year = ?" , new String[] {"2" , "yes"});