I am attempting to use SQLite to retrieve data from the main table (mutants.info) and insert data from that table into a secondary table (mutants.teams). The main table has multiple columns, but I am …
Tag: sqlite
Variables in SQLITE Python
I am working in Jupyter Notebooks using pandasql, which uses SQLight syntax. I am trying to select entries from a certain month, depending on a variable. I am planning to create a Python function that will change the value of the variable being used, but right now I am trying to get “Parameterized Queries” to work. My table has the
Find the record which have the greater value in top 2 month
I want to retrieve a record where the age group is greater than 50 and show the top 2 month. As we can see in the age_group there is 2 row fall in month ‘3’. The total value in month ‘3’ is 28. And the another month which have the greater value is month ‘4’ Answer You must group by
How do I remove duplicate data in SQL?
I need to display lines that are not repeated, but only with their neighbors, they should remain in the entire database (also in a single copy) in sqlite. Here’s what I’m missing: Initial database: What should be output: Thanks 🙂 Answer Using Lag and Case:
Timestamps and addition of weeks
My query requires me to find the number of people positive and their infectious periods which is plus and minus 2 weeks. In my query below I keep getting null in my 2 weeks Timestamp What is wrong with my equation and why won’t it add the 2 weeks in the next column? In DB browser this is the format
Update a Table to add a new column and set values via a LEFT JOIN
I have a table R which in part has a column C. I have another table T which also has a column C that is of the same type and points to the same variable. I want to perform a LEFT JOIN between R and T on C so that I return the full contents of R back, but with
SQL Select from many-to-one
I have two tables containing a one-to-many relationship. How should I select the “one” side given information for the “many” side? I’m using SQLite. Let’s say our first table, T1, is about cars and the second table, T2, is about the imperfections in each car. Let’s say we can describe the imperfections with an integer. So we have: We have
SQL ~ How to sort alphabetically WHEN value is same
I have table like this ordered in DESC order by value “key”: I want to sort it alphabetically when the key value is same So I want it to be like this: How can I do that? Answer Just use two order by keys:
Filtering by dates saved as strings in SQL [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago. Improve this question I’m developing a program in Java that saves medical information of employees, and within it, there is the date of
SQL Aggregate Statement to Include Null Values and Values Not in a List
The result I am looking for is a table with each city, the number of unique yes votes, and the total yes votes. If there are yes votes in the votes table that don’t belong to a city in the users table, then it needs to return “other city” with the same aggregate stats. The result should look like… Answer