首先，类似的问题包括1，2，3，4，5，但没有提到的答案可以解决这个问题。
LogCat错误
09-02 05：27：31.213：E / SQLiteDatabase（8442）：插入日期错误= 2个月= 9个值= 3。0年= 2015 09-02 05：27：31.213：E / SQLiteDatabase（8442）：android.database.sqlite.SQLiteException：near“null”：语法错误（代码1）:,编译时：INSERT INTO null（日，月，值，价值观（？，？，？，？） 09-02 05：27：31.213：E / SQLiteDatabase（8442）：at android.database.sqlite.SQLiteConnection.nativePrepareStatement（Native Method） 09-02 05：27：31.213：E / SQLiteDatabase（8442）：在android.database.sqlite.SQLiteConnection.acquirePreparedStatement（SQLiteConnection.java:895） 09-02 05：27：31.213：E / SQLiteDatabase（8442）：在android.database.sqlite.SQLiteConnection.prepare（SQLiteConnection.java:506） 09-02 05：27：31.213：E / SQLiteDatabase（8442）：在android.database.sqlite.SQLiteSession.prepare（SQLiteSession.java:588） 09-02 05：27：31.213：E / SQLiteDatabase（8442）：在android.database.sqlite.SQLiteProgram。（SQLiteProgram.java:58） 09-02 05：27：31.213：E / SQLiteDatabase（8442）：在android.database.sqlite.SQLiteStatement。（SQLiteStatement.java:31） 09-02 05：27：31.213：E / SQLiteDatabase（8442）：在android.database.sqlite.SQLiteDatabase.insertWithOnConflict（SQLiteDatabase.java:1469） 09-02 05：27：31.213：E / SQLiteDatabase（8442）：在android.database.sqlite.SQLiteDatabase.insert（SQLiteDatabase.java:1341） 09-02 05：27：31.213：E / SQLiteDatabase（8442）：at developer.mohab.gymee.Cardio.MainActivity.input（MainActivity.java:210） 09-02 05：27：31.213：E / SQLiteDatabase（8442）：at developer.mohab.gymee.Cardio.InsertDialogue.onClick（InsertDialogue.java:47）
数据库表中返回错误的片段
final String RUNNING = "CREATE TABLE " + Contract.Cardio_chart.Values.Running.TABLE + " (" +
Contract.Cardio_chart.Values._ID + " INTEGER PRIMARY KEY," +
Contract.Cardio_chart.Values.DAY + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.MONTH + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.YEAR + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.VALUE + " REAL NOT NULL " +
" );";
数据库类
public class Database extends SQLiteOpenHelper {
public static final String DATABASE_NAME = "gym";
public static final int DATABASE_VERSION = 31 ;
public Database(Context c){
super(c,DATABASE_NAME,null,DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
// GYM WEIGHTS TABLES
final String SQUAT = "CREATE TABLE " + Contract.Squat.TABLE + " (" +
Contract.Squat._ID + " INTEGER PRIMARY KEY," +
Contract.Squat.DAY + " INTEGER NOT NULL, " +
Contract.Squat.MONTH + " INTEGER NOT NULL, " +
Contract.Squat.YEAR + " INTEGER NOT NULL, " +
Contract.Squat.VALUE + " REAL NOT NULL " +
" );";
final String BENCH = "CREATE TABLE " + Contract.Bench.TABLE + " (" +
Contract.Bench._ID + " INTEGER PRIMARY KEY," +
Contract.Bench.DAY + " INTEGER NOT NULL, " +
Contract.Bench.MONTH + " INTEGER NOT NULL, " +
Contract.Bench.YEAR + " INTEGER NOT NULL, " +
Contract.Bench.VALUE + " REAL NOT NULL " +
" );";
final String DEADLIFT = "CREATE TABLE " + Contract.Deadlift.TABLE + " (" +
Contract.Deadlift._ID + " INTEGER PRIMARY KEY," +
Contract.Deadlift.DAY + " INTEGER NOT NULL, " +
Contract.Deadlift.MONTH + " INTEGER NOT NULL, " +
Contract.Deadlift.YEAR + " INTEGER NOT NULL, " +
Contract.Deadlift.VALUE + " REAL NOT NULL " +
" );";
// BODY RATIO TABLES
final String CHEST = "CREATE TABLE " + Contract.Chest.TABLE + " (" +
Contract.Chest._ID + " INTEGER PRIMARY KEY," +
Contract.Chest.DAY + " INTEGER NOT NULL, " +
Contract.Chest.MONTH + " INTEGER NOT NULL, " +
Contract.Chest.YEAR + " INTEGER NOT NULL, " +
Contract.Chest.VALUE + " REAL NOT NULL " +
" );";
final String LEG = "CREATE TABLE " + Contract.Leg.TABLE + " (" +
Contract.Leg._ID + " INTEGER PRIMARY KEY," +
Contract.Leg.DAY + " INTEGER NOT NULL, " +
Contract.Leg.MONTH + " INTEGER NOT NULL, " +
Contract.Leg.YEAR + " INTEGER NOT NULL, " +
Contract.Leg.VALUE + " REAL NOT NULL " +
" );";
final String WAIST = "CREATE TABLE " + Contract.Waist.TABLE + " (" +
Contract.Waist._ID + " INTEGER PRIMARY KEY," +
Contract.Waist.DAY + " INTEGER NOT NULL, " +
Contract.Waist.MONTH + " INTEGER NOT NULL, " +
Contract.Waist.YEAR + " INTEGER NOT NULL, " +
Contract.Waist.VALUE + " REAL NOT NULL " +
" );";
final String ARM = "CREATE TABLE " + Contract.Arm.TABLE + " (" +
Contract.Arm._ID + " INTEGER PRIMARY KEY," +
Contract.Arm.DAY + " INTEGER NOT NULL, " +
Contract.Arm.MONTH + " INTEGER NOT NULL, " +
Contract.Arm.YEAR + " INTEGER NOT NULL, " +
Contract.Arm.VALUE + " REAL NOT NULL " +
" );";
// BODY WEIGHT TABLE
final String WEIGHTS = "CREATE TABLE " + Contract.Weight.TABLE + " (" +
Contract.Weight._ID + " INTEGER PRIMARY KEY," +
Contract.Weight.DAY + " INTEGER NOT NULL, " +
Contract.Weight.MONTH + " INTEGER NOT NULL, " +
Contract.Weight.YEAR + " INTEGER NOT NULL, " +
Contract.Weight.VALUE + " REAL NOT NULL " +
" );";
// CARDIO CHARTTTTTTTTTTTTTT
final String SWIMMING = "CREATE TABLE " + Contract.Cardio_chart.Values.Swimming.TABLE + " (" +
Contract.Cardio_chart.Values._ID + " INTEGER PRIMARY KEY," +
Contract.Cardio_chart.Values.DAY + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.MONTH + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.YEAR + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.VALUE + " REAL NOT NULL " +
" );";
final String RUNNING = "CREATE TABLE " + Contract.Cardio_chart.Values.Running.TABLE + " (" +
Contract.Cardio_chart.Values._ID + " INTEGER PRIMARY KEY," +
Contract.Cardio_chart.Values.DAY + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.MONTH + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.YEAR + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.VALUE + " REAL NOT NULL " +
" );";
final String CARDIO = "CREATE TABLE " + Contract.Cardio_chart.Values.Cardio.TABLE + " (" +
Contract.Cardio_chart.Values._ID + " INTEGER PRIMARY KEY," +
Contract.Cardio_chart.Values.DAY + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.MONTH + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.YEAR + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Values.VALUE + " REAL NOT NULL " +
" );";
final String RUNNING_LIMITS = "CREATE TABLE " + Contract.Cardio_chart.Limits.SaveRunning_Limits.TABLE + " (" +
Contract.Cardio_chart.Limits._ID + " INTEGER PRIMARY KEY," +
Contract.Cardio_chart.Limits.HIGH + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Limits.LOW + " INTEGER NOT NULL " +
" );";
final String SWIMMING_LIMITS = "CREATE TABLE " + Contract.Cardio_chart.Limits.SaveSwimming_Limits.TABLE + " (" +
Contract.Cardio_chart.Limits._ID + " INTEGER PRIMARY KEY," +
Contract.Cardio_chart.Limits.HIGH + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Limits.LOW + " INTEGER NOT NULL " +
" );";
final String CARDIO_LIMITS = "CREATE TABLE " + Contract.Cardio_chart.Limits.SaveCardio_Limits.TABLE + " (" +
Contract.Cardio_chart.Limits._ID + " INTEGER PRIMARY KEY," +
Contract.Cardio_chart.Limits.HIGH + " INTEGER NOT NULL, " +
Contract.Cardio_chart.Limits.LOW + " INTEGER NOT NULL " +
" );";
final String SAVE_RUNNING_NAME = "CREATE TABLE " + Contract.Cardio_chart.Names.SaveRunning_Name.TABLE + " (" +
Contract.Cardio_chart.Names._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," +
Contract.Cardio_chart.Names.NAME + " TEXT " +
" );";
final String SAVE_SWIMMING_NAME = "CREATE TABLE " + Contract.Cardio_chart.Names.SaveSwimming_Name.TABLE + " (" +
Contract.Cardio_chart.Names._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," +
Contract.Cardio_chart.Names.NAME + " TEXT " +
" );";
final String SAVE_CARDIO_NAME = "CREATE TABLE " + Contract.Cardio_chart.Names.SaveCardio_Name.TABLE + " (" +
Contract.Cardio_chart.Names._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," +
Contract.Cardio_chart.Names.NAME + " TEXT " +
" );";
db.execSQL(SQUAT);
db.execSQL(DEADLIFT);
db.execSQL(BENCH);
db.execSQL(WAIST);
db.execSQL(CHEST);
db.execSQL(LEG);
db.execSQL(ARM);
db.execSQL(WEIGHTS);
db.execSQL(SWIMMING);
db.execSQL(RUNNING);
db.execSQL(CARDIO);
db.execSQL(RUNNING_LIMITS);
db.execSQL(SWIMMING_LIMITS);
db.execSQL(CARDIO_LIMITS);
db.execSQL(SAVE_RUNNING_NAME);
db.execSQL(SAVE_CARDIO_NAME);
db.execSQL(SAVE_SWIMMING_NAME);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
db.execSQL("DROP TABLE IF EXISTS " + Contract.Squat.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Deadlift.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Bench.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Weight.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Waist.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Leg.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Arm.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Chest.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Cardio_chart.Values.Swimming.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Cardio_chart.Values.Running.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Cardio_chart.Values.Cardio.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Cardio_chart.Limits.SaveRunning_Limits.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Cardio_chart.Limits.SaveSwimming_Limits.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Cardio_chart.Limits.SaveCardio_Limits.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Cardio_chart.Names.SaveRunning_Name.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Cardio_chart.Names.SaveSwimming_Name.TABLE);
db.execSQL("DROP TABLE IF EXISTS " + Contract.Cardio_chart.Names.SaveCardio_Name.TABLE);
onCreate(db);
}
}
合同
public class Contract {
public static final String AUTHORITY = "developer.mohab.gymee";
public static final Uri BASE_CONTENT_URI = Uri.parse("content://" + AUTHORITY);
public static final String PATH_SQUAT = "squat" ;
public static final String PATH_BENCH = "bench" ;
public static final String PATH_DEADLIFT = "deadlift" ;
public static final String PATH_WAIST = "waist" ;
public static final String PATH_CHEST = "chest" ;
public static final String PATH_ARM = "arm" ;
public static final String PATH_LEG = "leg" ;
public static final String PATH_WEIGHT = "weight" ;
// cardio chart
public static final String PATH_RUNNING = "running" ;
public static final String PATH_SWIMMING = "swimming" ;
public static final String PATH_CARDIO = "cardio" ;
public static final String PATH_RUNNINGLIMITS ="runninglimits";
public static final String PATH_SWIMMINGLIMITS ="swimminglimits";
public static final String PATH_CARDIOLIMITS ="cardiolimits";
public static final String PATH_SAVERUNNING_NAME ="saverunningname";
public static final String PATH_SAVESWIMMING_NAME ="saveswimmingname";
public static final String PATH_SAVECARDIO_NAME ="savecardioname";
// those three for weights
// SMONTH is month formatted as first three characters ex FAB,MAR,JUN
public static final class Squat implements BaseColumns{
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_SQUAT).build();
public static final String TABLE = PATH_SQUAT;
public static final String VALUE = "weight" ;
public static final String DAY = "day";
public static final String MONTH = "month";
public static final String YEAR = "year";
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
public static final class Bench implements BaseColumns{
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_BENCH).build();
public static final String TABLE = PATH_BENCH;
public static final String VALUE = "weight" ;
public static final String DAY = "day";
public static final String MONTH = "month";
public static final String YEAR = "year";
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
public static final class Deadlift implements BaseColumns {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_DEADLIFT).build();
public static final String TABLE = PATH_DEADLIFT;
public static final String VALUE = "weight";
public static final String DAY = "day";
public static final String MONTH = "month";
public static final String YEAR = "year";
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
// those four for bodyRatio
public static final class Waist implements BaseColumns{
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_WAIST).build();
public static final String TABLE = PATH_WAIST;
public static final String VALUE = "measure";
public static final String DAY = "day";
public static final String MONTH = "month";
public static final String YEAR = "year";
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
public static final class Chest implements BaseColumns{
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_CHEST).build();
public static final String TABLE = PATH_CHEST;
public static final String VALUE ="measure";
public static final String DAY = "day";
public static final String MONTH = "month";
public static final String YEAR = "year";
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
public static final class Arm implements BaseColumns{
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_ARM).build();
public static final String TABLE = PATH_ARM;
public static final String VALUE = "measure";
public static final String DAY = "day";
public static final String MONTH = "month";
public static final String YEAR = "year";
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
public static final class Leg implements BaseColumns{
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_LEG).build();
public static final String TABLE = PATH_LEG;
public static final String VALUE = "measure";
public static final String DAY = "day";
public static final String MONTH = "month";
public static final String YEAR = "year";
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
public static final class Weight implements BaseColumns{
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_WEIGHT).build();
public static final String TABLE =PATH_WEIGHT;
public static final String VALUE ="weight";
public static final String DAY = "day";
public static final String MONTH = "month";
public static final String YEAR = "year";
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
public static class Cardio_chart {
// this class for cardio chart and contain three graphs each one has value,limits and name classes .
public static class Values {
public static String VALUE = "value";
public static String DAY = "day";
public static String MONTH = "month";
public static String YEAR = "year";
public static String _ID = "_id";
public static final class Running {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_RUNNING).build();
public static final String TABLE = PATH_RUNNING;
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
public static final class Swimming {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_SWIMMING).build();
public static final String TABLE = PATH_SWIMMING;
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
public static final class Cardio {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_CARDIO).build();
public static final String TABLE = PATH_CARDIO;
public static Uri insertedRow(long id) {
return ContentUris.withAppendedId(CONTENT_URI, id);
}
}
}
// body weight
public static class Limits {
public static final String HIGH = "high";
public static final String LOW = "low";
public static final String _ID = "_id";
public static final class SaveRunning_Limits {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_RUNNINGLIMITS).build();
public static final String TABLE = PATH_RUNNINGLIMITS;
}
public static final class SaveSwimming_Limits {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_SWIMMINGLIMITS).build();
public static final String TABLE = PATH_SWIMMINGLIMITS;
}
public static final class SaveCardio_Limits {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_CARDIOLIMITS).build();
public static final String TABLE = PATH_CARDIOLIMITS;
}
}
public static class Names {
public static final String NAME = "name";
public static final String _ID = "_id";
public static final class SaveRunning_Name {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_SAVERUNNING_NAME).build();
public static final String TABLE = PATH_SAVERUNNING_NAME;
}
public static final class SaveSwimming_Name {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_SAVESWIMMING_NAME).build();
public static final String TABLE = PATH_SAVESWIMMING_NAME;
}
public static final class SaveCardio_Name {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_SAVECARDIO_NAME).build();
public static final String TABLE = PATH_SAVECARDIO_NAME;
}
}
}
}
DatabaseFilter类
public class DatabaseFilter {
static Uri name_table ;
static Uri limit_table ;
static Uri value_table ;
static Context context ;
static MainActivity activity ;
static int postition ;
static String ValueTable_name;
static String LimitsTable_name;
static String NameTable_name;
DatabaseFilter(Context c) {
this.context =c ;
activity = (MainActivity) c;
}
public static Uri NameTable(){
postition = MainActivity.filter();
switch (postition){
case 0 :{
name_table = Contract.Cardio_chart.Names.SaveRunning_Name.CONTENT_URI ;
break;
}
case 1 :{
name_table = Contract.Cardio_chart.Names.SaveSwimming_Name.CONTENT_URI ;
break;
}
case 2 :{
name_table = Contract.Cardio_chart.Names.SaveCardio_Name.CONTENT_URI ;
break;
}
}
return name_table ;
}
public static Uri LimitTable(){
postition = MainActivity.filter();
switch (postition){
case 0 :{
limit_table = Contract.Cardio_chart.Limits.SaveRunning_Limits.CONTENT_URI ;
break;
}
case 1 :{
limit_table = Contract.Cardio_chart.Limits.SaveSwimming_Limits.CONTENT_URI ;
break;
}
case 2 :{
limit_table = Contract.Cardio_chart.Limits.SaveCardio_Limits.CONTENT_URI ;
break;
}
}
return limit_table ;
}
public static Uri ValueTable(){
postition = MainActivity.filter();
switch (postition){
case 0 :{
value_table = Contract.Cardio_chart.Values.Running.CONTENT_URI ;
break;
}
case 1 :{
value_table = Contract.Cardio_chart.Values.Swimming.CONTENT_URI ;
break;
}
case 2 :{
value_table = Contract.Cardio_chart.Values.Cardio.CONTENT_URI ;
break;
}
}
return value_table ;
}
public static String valueTable_Name(){
postition = MainActivity.filter();
switch (postition){
case 0 :{
ValueTable_name = Contract.Cardio_chart.Values.Running.TABLE ;
break;
}
case 1 :{
ValueTable_name = Contract.Cardio_chart.Values.Swimming.TABLE ;
break;
}
case 2 :{
ValueTable_name = Contract.Cardio_chart.Values.Cardio.TABLE ;
break;
}
}
return ValueTable_name;
}
public static String LimitsTable_Name(){
postition = MainActivity.filter();
switch (postition){
case 0 :{
LimitsTable_name = Contract.Cardio_chart.Limits.SaveRunning_Limits.TABLE ;
break;
}
case 1 :{
LimitsTable_name = Contract.Cardio_chart.Limits.SaveSwimming_Limits.TABLE ;
break;
}
case 2 :{
LimitsTable_name = Contract.Cardio_chart.Limits.SaveCardio_Limits.TABLE ;
break;
}
}
return LimitsTable_name;
}
public static String NameTable_Name(){
postition = MainActivity.filter();
switch (postition){
case 0 :{
NameTable_name = Contract.Cardio_chart.Names.SaveRunning_Name.TABLE ;
break;
}
case 1 :{
NameTable_name = Contract.Cardio_chart.Names.SaveSwimming_Name.TABLE ;
break;
}
case 2 :{
NameTable_name = Contract.Cardio_chart.Names.SaveCardio_Name.TABLE ;
break;
}
}
return NameTable_name;
}
}
插入功能
public void input(float Value) {
SimpleDateFormat sdf = new SimpleDateFormat("d,M,y");
String currentDateandTime = sdf.format(new Date());
String[] s = currentDateandTime.split(",");
int day = Integer.parseInt(s[0]);
int month = Integer.parseInt(s[1]);
int year = Integer.parseInt(s[2]);
SQLiteDatabase db = database.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(Contract.Cardio_chart.Values.VALUE, Value);
values.put(Contract.Cardio_chart.Values.DAY, day);
values.put(Contract.Cardio_chart.Values.MONTH, month);
values.put(Contract.Cardio_chart.Values.YEAR, year);
db.insert(DatabaseFilter.ValueTable_name, null, values);
db.close();
addEntries(0, 0, true);
}
答案 0 :(得分：0)
来自Frank N. Stein评论，插入声明中的错误
db.insert（DatabaseFilter.ValueTable_name，null，values）;
<强>错误
DatabaseFilter.ValueTable_name
<强>校正
DatabaseFilter.valueTable_Name()