android - 编译选择时在 ","附近出现语法错误

Question

有人能找到这些查询中的错误吗？

String[] column = {"titolo","regista","cast","descrizione"};
String selection = "_id_film = ? ";
String[] selection_args = {Integer.toString(selectedfilm+1)};
Cursor cursor = db.query("T_FILM", column, selection,selection_args, null, null, null);

logcat 说:

android.database.sqlite.SQLiteException: syntax error near"," (code 1) :, while compling SELECT titolo,regista,cast,descrizione FROM T_FILM WHERE _id_film=?    

Answer 1

“Cast”是SQLite中的保留操作。所以它试图将列名“cast”解释为一个操作。最简单的答案是将列名称更改为其他名称。