Adding a calculated column while joining tables in Snowflake

I have 4 tables A, B, C and D with 3 columns each A- aa, ab, ac B- ba, bb, bc C- ca, cb, cc D- da, db, dc I need to join the 4 tables and add a new calculated column (aa + ab + ac). My query …

Can you use ORDER BY (column) LIMIT with a secondary column?

I want to find out the Top 10 rented movies in the sakila db. It must be sorted DESC after total_rentals and secondary after film title. My solution looks like this and works so far without the film …

Create temporary table to display missing months from query

I am trying to create a simple MySQL query to get the sales data for each month of the year, grouped by monthname and SalesName. CREATE TEMPORARY TABLE Cal (monthid INT, monthname VARCHAR(50)); INSERT …

How do I join two tables from a database in SQL?

I’m currently working on a project where we have to join two tables in SQL and then create a page to show the result of the two tables combined. This is what I have so far: SELECT * FROM ANIMAL …

SQL query to get subtotal on the last row of bill number

I have written the following SQL query which gives the result not in a way I desire. The only change I want is that, I don’t want to repeat the subtotal on every single line, which is what my query is …

SQL Statement summarize missing employee certifications

I am trying to create a report on tables that I can’t modify and am not sure if this is even possible. Using the script below, I am trying to get a query result of: –Certification | Employee | …

Select rows in left join which depend on sum of a field in the other table?

Im trying to write a SQL left outer join query where the left rows are selected based on the sum of a field in rows in the other (right) table. The other table has an id field that links back to the …

Left join without using view

I have a table structure similar to this: users | id | name | |—-|——–| | 1 | jane | | 2 | john | client | id | name | user_id | |—-|————|———| | 1 | client 1 |…

MySQL COUNT and IFNULL

I have tables like this: SQLFIDDLE I’m trying to count how many products are in each category SELECT `category_id`, `category_name`, IFNULL(count(*),0) cat_stat FROM `product_to_categories` …

How to join 3 tables in SQL

I have 3 tables: Table 1 id | email —+———- 1 | a@a.com 2 | b@a.com 3 | c@a.com 4 | d@a.com Table 2 order_id | email ———+————– 1 | a@a.com 2 …