These are some links where you get some useful example for Create ListView From SQLite Database in Android Development Link1, Link2, Link3 0 solved Populating ListView Items from SQL Lite [closed]
Your SQL CTE syntax is incorrect: you have a comma after the last CTE’s close-paren. The only time you need a comma there is if you have another CTE following it. Try changing to with unit as ( select t.RefDate, … ), — yes comma here, between CTEs agg as ( select u.RefDate, … ) … Read more
I am trying to make login module in android studio but i got the error as following..(Column name doesn’t exist) [closed] solved I am trying to make login module in android studio but i got the error as following..(Column name doesn’t exist) [closed]
The problem is the way you’re building your query string. String values need to be wrapped in single quotes, otherwise they will be interpreted as DB objects (table name, column name, …). strConsulta= “insert into tabla(nombre,autor,year) values (‘”+nombre1+”‘,'”+autor1+”‘,”+year1+”)” You can avoid this issue by using parameterized queries: params = [nombre1, autor1, year1] strConsulta= “insert into … Read more
To do a join and get half a result even if the other record does not exist, use an outer join. To chose the first non-NULL value of a list, use COALESCE: SELECT IDowner as IDoutput, COALESCE(FirstName || ‘ ‘ || LastName, CompanyName) AS Name FROM Owner LEFT JOIN Contacts ON Owner.IDcontacts = Contacts.IDcontacts LEFT … Read more
You probably want something like this SELECT Name, Composer, REPLACE(Composer,”https://stackoverflow.com/”,’,’) AS Make FROM tracks But it really is impossible to tell for sure given that you don’t tell us any of the table or field names in your database and very little about your database model solved Selecting more than one value
You need to fix your table A so it is in First Normal Form: Name Value a 13889483-d92a-483e-9e16-471cb22b82a3 a a7ced9c5-e7bc-4214-be77-a26d8f86844b Then you can connect the tables using a SQL join: SELECT B.* FROM A JOIN B ON B.Name = A.Value WHERE A.Name=”a” solved Sqlite select value as id to other table
change your query to this , you’re missing some spaces and also you must remove the last comma from the query @Override public void onCreate(SQLiteDatabase db) { String query = “CREATE TABLE ” + TABLE_PRODUCTS + “(” + COLUMN_ID + ” INTEGER PRIMARY KEY AUTOINCREMENT, ” + COLUMN_PRODUCTNAME + ” TEXT, ” + COLUMN_VENUE + … Read more
To do this you need to use a function. Because sqlite does not support user functions you need to write one in your application. That means the easiest way to realize what you want is to build up a insert SQL statement through a loop and execute it. solved SQLite: how to fill new column … Read more
No code after login.go() will be executed until the GUI is closed – calling login.go() starts the GUI’s event loop, this is where tktiner is checking for events. I would define the function at the top of your code, and then put the line that calls GetNews(usr) on the line before login.go() If the GetNews(usr) … Read more