Question

嘿伙计们，我希望你能帮助我。

我收到此错误但无法找到解决问题的方法

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.sergej.myapplication4/com.sergej.slidnerd_kopie.training.MeinePlaene_main}: android.database.sqlite.SQLiteException: near "SETSworkout": syntax error (code 1): , while compiling: CREATE SETSworkout(name TEXT)

这是我的创建表

public class WorkoutDataHelper extends SQLiteOpenHelper {

    public static final int DB_VERSION = 2;
    public static final String DB_NAME = "dmworkouts.db";
    public static final String WORKOUT_TABLE_NAME = "workouts";

    public static final String SETS_TABLE_NAME = "workouts";
    public static final String SESSIONS_TABLE_NAME = "sessions";
    public static final String CREATE_WORKOUT_TABLE = "CREATE TABLE " + WORKOUT_TABLE_NAME +
            " ( name TEXT )";
    public static final String CREATE_SETS_TABLE ="CREATE SETS"+SETS_TABLE_NAME+"(name TEXT)";
    public static final String CREATE_SESSIONS_TABLE = "CREATE TABLE " + SESSIONS_TABLE_NAME +
            " ( time INTEGER, workoutid  INTEGER, type INTEGER)";


    public WorkoutDataHelper(Context context) {
        super(context,DB_NAME, null, DB_VERSION);
    }

    @Override
    public void onCreate(SQLiteDatabase db) {
        db.execSQL(CREATE_WORKOUT_TABLE);
        db.execSQL(CREATE_SETS_TABLE);

        db.execSQL(CREATE_SESSIONS_TABLE);
    }


}

我认为这个问题出现在CREATE_WORKOUT_TABLE，但我试图解决它，但我没有做到。

Answer 1

连接字符串时缺少空格：

"CREATE SETS"+SETS_TABLE_NAME+"(name TEXT)"

应该是：

"CREATE SETS "+SETS_TABLE_NAME+"(name TEXT)"

因此给出了错误。您可以在错误消息中看到单词SET未与表名分开，使其成为一个单词，使该语句无效。

获取此错误android.database.sqlite.SQLiteException：near“”：语法错误

1 个答案: