android.database.sqlite.SQLiteException: duplicate column name: text (code 1): 之类的问题解决
最近在回看郭霖的第一行代码,在看到数据库sqllite部分时,自己新建了两个表,建表的语句如下:(1)publicstaticfinalStringCREATE_DB_BOOK="createtablebook("+"idintegerprimarykeyautoincrement,"+"authortext,"+"pricereal,"+"pagesinteger,"+"nametext)";p