我想从两个表中获取所有数据,并将其转换为 StringBuffer,但我遇到了查询问题。我不知道我应该如何正确称呼它。
该方法将显示由他创建的训练计划的用户。这个计划有两种。例如,在 FBW_TABLE_SET_A_CHEST 中,用户选择了名为“挤压杠铃”的练习,而在 FBW_TABLE_SET_B_CHEST 中,用户选择了名为“挤压哑铃”的练习。
以下是表的调用方式
private static final String FBW_TABLE_NAME_SET_A = "FbwSetA";
private static final String FBW_TABLE_SET_A_CALF = "calfExerciseSetA";
private static final String FBW_TABLE_SET_A_LEGS = "legsExerciseSetA";
private static final String FBW_TABLE_SET_A_BACK = "backExerciseSetA";
private static final String FBW_TABLE_SET_A_SHOULDERS = "shouldersExerciseSetA";
private static final String FBW_TABLE_SET_A_BICEPS = "bicepsExerciseSetA";
private static final String FBW_TABLE_SET_A_TRICEPS = "tricepsExerciseSetA";
private static final String FBW_TABLE_SET_A_CHEST = "chestExerciseSetA";
private static final String FBW_TABLE_SET_A_ABS = "absExerciseSetA";
private static final String FBW_TABLE_SET_A_FOREARM = "forearmExerciseSetA";
private static final String FBW_TABLE_NAME_SET_B = "FbwSetB";
private static final String FBW_TABLE_SET_B_CALF = "calfExerciseSetB";
private static final String FBW_TABLE_SET_B_LEGS = "legsExerciseSetB";
private static final String FBW_TABLE_SET_B_BACK = "backExerciseSetB";
private static final String FBW_TABLE_SET_B_SHOULDERS = "shouldersExerciseSetB";
private static final String FBW_TABLE_SET_B_BICEPS = "bicepsExerciseSetB";
private static final String FBW_TABLE_SET_B_TRICEPS = "tricepsExerciseSetB";
private static final String FBW_TABLE_SET_B_CHEST = "chestExerciseSetB";
private static final String FBW_TABLE_SET_B_ABS = "absExerciseSetB";
private static final String FBW_TABLE_SET_B_FOREARM = "forearmExerciseSetB";
这就是我如何通过 db.execSQL(..) “创建”它的
总之:该方法应该从两个表中获取所有数据,并将其转换为 StringBuffer 并显示由他创建的用户训练计划。
哆啦的时光机
慕田峪9158850
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