Background: I have a number of sources that reference a relationship. I have calculated the percentage of the sources in which any particular relationship is found (since multiple sources sometimes reference the same relationship). Any relationship that is found in…
I have an sql query on which I want to pass a param value and get the result but I am not able to achieve this. SELECT CASE WHEN x>0 and x<=5 THEN 1 WHEN x>5 and x<=10 THEN 2…
I am trying to update a column in MySQL, where it contains a json encoded value with multiple key-value pairs, but cannot write the exact query. Can anyone help? For example: tableA: id response 1 {"event_id":"11111","contact":{"contact_id":"as2344","answers": [{"answer_id":"2223e"}],"tags":"cadd76","question_id":"67888"} From the above…
I am doing a beginner level course on Khan Academy for SQL. CREATE TABLE exercise_logs (id INTEGER PRIMARY KEY AUTOINCREMENT, type TEXT, minutes INTEGER, calories INTEGER, heart_rate INTEGER); .....Inserted data into the table.... SELECT type, SUM(calories) AS total_calories FROM exercise_logs…
I am trying to add multiple data to Sqflite in flutter but it's not working. For example I want to add a list of a Todo class. Pls if there's any help I'll appreciate. I tried writing a raw SQL…
I have SQL table with 3 columns - product, product version, and results(number). I want to create a query that return the max result to each uniq version. Simple data : product version results X 1 50 X 1 51…
I have two tables. I want to create a SQL query such that for each row in Table 1, I want find the first two rows in Table 2 such ms.Table2 > ms.Table1. The resulting output will be Table 1…
I have a table where I want to add auto Incrementing Id which isn't there. The rows aren't sorted. I want to add ID column based on the lexicographical order of another column, As shown below: CURRENT TABLE AFTER ADDING…
I've got a query with two tables. The stockmaster table comes in second after the prodstock table. Now that I want to update both tables by running two queries, I want to run a query using a function, but I…
I have a database with two tables as follow : Where I want to get the latest Log for each user as : I can get the result by the query (Q1) : select u.login, tempLogs.createdDate from User as u,…