Android SQLite error on insert

Course Queries Syllabus Queries 2 years ago

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Posted on 16 Aug 2022, this text provides information on Syllabus Queries related to Course Queries. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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manpreet Tuteehub forum best answer Best Answer 2 years ago


I am having a very odd error here

android.database.sqlite.SQLiteException: near ",": syntax error (code 1): , while compiling: INSERT INTO course(banner_image,image,subtitle,homepage,short_summary,expected_learning,,new_release,syllabus,title,slug,key,featured,summary,faq,starter,project_description,required_knowledge,project_name,level,full_course_available) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)

I have 2 consecutive commas in my query. The problem is that I am building my insert statement using ContentValues class like this

private ContentValues createCourseValues(){
    ContentValues courseValues = new ContentValues();
    courseValues.put(CourseContract.Course.SUBTITLE, "Starting Out with Web Serving Technology");
    courseValues.put(CourseContract.Course.KEY, "ud171");
    courseValues.put(CourseContract.Course.IMAGE, "avc");
    courseValues.put(CourseContract.Course.EXPECTED_LEARNING, "You want to build Web services");
    courseValues.put(CourseContract.Course.FEATURED, false);
    courseValues.put(CourseContract.Course.PROJECT_NAME, "asd");
    courseValues.put(CourseContract.Course.TITLE, "Intro to Backend");
    courseValues.put(CourseContract.Course.REQUIRED_KNOWLEDGE, "You have a basic working knowledge ");
    courseValues.put(CourseContract.Course.SYLLABUS, "### Forms and Inputs How do web sites security?");
    courseValues.put(CourseContract.Course.NEW_RELEASE, false);
    courseValues.put(CourseContract.Course.HOMEPAGE, "https://www.udacity.com/course/" );
    courseValues.put(CourseContract.Course.PROJECT_DESCRIPTION, "");
    courseValues.put(CourseContract.Course.FULL_COURSE_AVAILABLE, false
                                                
                                                
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manpreet 2 years ago

I found your issue. In your CourseContract class the following field is empty:

public static final String DURATION_IN_HOURS = "";

I changed it to:

public static final String DURATION_IN_HOURS = "duration_in_hours";

and the tests passed.


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