【发布时间】:2014-09-13 16:56:33
【问题描述】:
我正在尝试从 SQLite 数据库表中删除最后一行,但我不断收到错误消息。有人能找到我的语法错误吗?
查找 MAXID
private String MAXID = COLUMN_ID + "=" + "SELECT MAX("+COLUMN_ID+") FROM "+TABLE_NAME+")";
删除站点
public void deleteLastRow(){
try{
ourDatabase.delete(TABLE_NAME, MAXID, null);
}
catch(Exception e){
e.printStackTrace();
Log.e("Deleteing last row", e.toString());
}
}
错误日志
09-13 12:53:14.570: E/Deleteing last row(2045): android.database.sqlite.SQLiteException: near "SELECT": syntax error (code 1): , while compiling: DELETE FROM gradest WHERE _id=SELECT MAX(_id) FROM gradest)
【问题讨论】:
标签: android sqlite delete-row