How do I convert below mentioned postgresql query into HiveSql Answer Use CASE expressions like this: Also in Hive version >= 1.3 you can use quarter function:
Tag: mysql
How to have MySQL return multiple column of values based on a different benchmark?
I have a MySQL database table (sales) consisting of sales data with their dates. I have a SQL query that relies on a specific date benchmark. This query supposedly returns only one numeric value. Now I set the condition to be dependant on the benchmark. The problem is, I don’t want this benchmark to sta…
how to create schema in mysql and how to import existing record into the database?
I have file with name data that contain information like in my linux machine I have created a database in Mysql with name “invaliduser” and inside that i have create table “invalidlog” and i created a schema like this when i am trying to import the data file in mysql with the following…
sort details order by user id from another mysql table by activity less than 3600
I wish to fetch all users from “members” table but also check if the member_id from members table and user_id exist in”login” table and then see if column “activity” (current_timestamp) is less than 3600 seconds in login table than order those users on top rest users if don…
Writing SQL Queries Workbench
I’m having some trouble with writing this query. This is what I have so far: Find the name of the customer that deposited the highest amount with one transaction (include the transaction amount). …
WHERE followed by ON clause
What is the semantic difference between the following queries? To me both seemed similar until I executed them on presto. Is this something specific to presto or am I missing something in the SQL standard? Form 1: All conditions specified in the ON clause. Form 2: Some conditions specified in the WHERE clause…
mysql calculate using combination of sum and product formula
I have a table in mysql with data looking like this example. I want to calculate a columnn colc using the formula: C1 = A1*B1; C2 = (C1+A2)*B2; C3 = (C2+A3)*B3; C4 = (C3+A4)*B4; … ColA ColB ColC 1 5 5 2 6 42 3 7 315 4 8 2552 Answer You can use a recursive CTE: See demo here.
MySQL CURDATE() + INTERVAL 1 DAY not returning as should
I am stumped! I have a table that has a field job_date_start — And the DataType is set to DATETIME If I SELECT job_date_start FROM table; from my table the output is: +—————————+ |…
MySQL query get total of payments for everyday of the month until current date
I’m trying to build a MySQL query to get the total amount for every day of the month until the current date. I’m not sure if it’s possible with just one query. It would be something like: Today’s date = ‘2021-02-24’ In the end, I would have the total amount for every day. D…
replace all column values equal to one string with another string
I have a MYSQL table called traceclasses and I have a column in this table called value with some of its cell values equal to E as shown below. I would like to replace all such values with U. Which query should I use to do this? Answer You are looking for update: