我保存它的提交的日期數據,但我的插圖更改爲當前日期日期在數據庫更改爲當前日期
當你保存數據
Calendar currentDate=Calendar.getInstance();
DatabaseOperations DB = new DatabaseOperations(ctx);
DB.putInformation(DB, done_today1 + "\n" + done_today2 + "\n" + done_today3, thankful_for1 + "\n" + thankful_for2 + "\n" + thankful_for3 + "\n" + thankful_for4 + "\n" + thankful_for5, for_relationship, for_kids, for_business, currentDate.get(Calendar.DATE) + "-" + currentDate.get(Calendar.MONTH) + "-" + currentDate.get(Calendar.YEAR));
插入日期數據到表
public void putInformation(DatabaseOperations dop,String happenedToday,String thankfulFor,String forRelationship,String forKids,String forBusiness,String currentDate){
SQLiteDatabase SQ=dop.getWritableDatabase();
ContentValues cv=new ContentValues();
cv.put(TableData.TableInfo.DONE_TODAY, happenedToday);
cv.put(TableData.TableInfo.THANKFUL_FOR,thankfulFor);
cv.put(TableData.TableInfo.FOR_RELATIONSHIP,forRelationship);
cv.put(TableData.TableInfo.FOR_KIDS,forKids);
cv.put(TableData.TableInfo.FOR_BUSINESS,forBusiness);
cv.put(TableData.TableInfo.CURRENT_DATE,currentDate);
SQ.insert(TableData.TableInfo.TABLE_NAME, null, cv);
Log.d("Database operations", "One Row Inserted");
當我檢索日期這樣
Cursor CR = dop.getInformation(dop);
CR.moveToFirst();
Toast.makeText(DisplayTable.this,""+CR.getString(5),Toast.LENGTH_LONG).show();
我得到的是當前日期,而不是數據提交日期。
任何人都知道爲什麼會發生這種情況?
謝謝,但它並沒有真正解決問題,您看到的問題是 ,問題是數據庫中的日期每天都會更改爲當前日期。例如,如果我今天提交了數據,日期將爲28-9-2015。 明天的日期應該是28-9-2015,而不是29-9-2015。 這是爲什麼發生? – Fisher