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即时搜索约2小时(谷歌,YouTube和这里)什么是做错了,但不知道它是什么。即时得到这个错误日志当试图在android studio中创建一个sqlite表时得到语法错误
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.cage.roll.midleprojectfinal/com.cage.roll.midleprojectfinal.MainActivity}: android.database.sqlite.SQLiteException: near ")": syntax error (code 1): , while compiling: CREATE TABLE IF NOT EXISTS tblmovies(movieId INTEGER PRIMARY KEY AUTOINCREMENT,movieName VARCHAR,movieSummery VARCHAR,imageURL VARCHAR,);
Caused by: android.database.sqlite.SQLiteException: near ")": syntax error (code 1): , while compiling: CREATE TABLE IF NOT EXISTS tblmovies(movieId INTEGER PRIMARY KEY AUTOINCREMENT,movieName VARCHAR,movieSummery VARCHAR,imageURL VARCHAR,);
,从我迄今发现我没有使用任何sqlite的保留字,并在创建表空间是确定....这是我的代码:
public class MoviesOpenHelper extends SQLiteOpenHelper {
SQLiteDatabase database;
//DB properties
public static final String DATABASENAME="movies.db";
public static final String TABLE_MOVIES="tblmovies";
public static final int DATABASEVERSION=1;
//DB members in static mode to gain access to all APP classes
public static final String COLUMN_ID="movieId";
public static final String COLUMN_MOVIENAME="movieName";
public static final String COLUMN_MOVIESUMMERY="movieSummery";
public static final String COLUMN_IMAGEURL="imageURL";
//Creating the DB table
private static final String CREATE_TABLE_MOVIES =" CREATE TABLE IF NOT EXISTS " + TABLE_MOVIES + " ("
+ COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ COLUMN_MOVIENAME + " VARCHAR,"
+ COLUMN_MOVIESUMMERY + " VARCHAR,"
+ COLUMN_IMAGEURL + " VARCHAR," + ");";
public MoviesOpenHelper (Context context) {
super(context, DATABASENAME, null, DATABASEVERSION);
}
//this wiil create the DB in the name "MOVIES"
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL(CREATE_TABLE_MOVIES);
Log.e("data", "Table movies created");
}
//updates the new DB
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
db.execSQL("DROP TABLE IF EXISTS " + TABLE_MOVIES);
onCreate(db);
}
}
感谢,但我delted,但STI这个错误会导致我:android.database.sqlite.SQLiteException:near“)”:语法错误(代码1):编译时:CREATE TABLE IF NOT EXISTS tblmovies(movieId INTEGER PRIMARY KEY AUTOINCREMENT,movieName VARCHAR,movieSummery VARCHAR,imageURL VARCHAR,); – rollcage
@rollcage你没有删除它:VARCHAR,imageURL VARCHAR **,**); –
嗯好吧,我看到即使我将CREATE TABLE IF NOT EXISTS更改为CREATE TABLE。它仍然会在日志中显示相同的错误....生病重新启动和工作室... – rollcage