Mysql – SQL order by and then replace
How do you run an "order by" and then "replace" string, but keep the order? Context - I need the string "column_name" to be in the first line, hence using "zzz_column_name" to force it in the order by. And then…
(MongoDB) Combining Union and Intersection in the same pipeline
I have the following aggregation pipeline running in the latest version of mongoDB and pymongo: [ { "$project": { "union": { "$setUnion": [ "$query_a", "$query_b" ] } } }, { "$unwind": "$union" }, { "$group": { "_id": "$union.ID", "date_a": {…
Postgresql – SQL Union and special sum
I'm new to SQL queries so hopes this question isn't stupid. I got two tables like this: Table 1: Name Value Count global g 1 domain x 2 domain y 1 agg ba 1 Table 2: Name Value Count global…
Ubuntu – UNION doesn't return all rows
My head is about to explode.. For some reason mysql doesn't want to return all rows from a UNION statement. If I use SELECT `full_address` FROM `x_servers` WHERE `service_type` IN ('boost','testboost') It returns 51 rows, while if I use (SELECT…
Are repositories in Docker contain one base layer on top of which all other layers are added?
I am learning about the Docker and want to clarify the meaning of a repository. There is a single chain of union file system layers. There are references to different (maybe not all) layers in this chain and these references…
MYSQL- average salary for certain years between 3 database – Phpmyadmin
I work in the PHPMYADMIN environment. My goal was to download data from the Internet that describes judges, the regions in which they work, the files they made, the number of decisions, their salaries and similar things that I upload…
Getting error "A non-numeric value encountered" when using parentheses with LIMIT in SELECT statements – Phpmyadmin
PLEASE SEE THE LAST EDIT ON THE BOTTOM I have the following query using MySQL in phpMyAdmin: (SELECT id, name, rank1, rank2 FROM rank_list LEFT JOIN names ON names.id = rank_list.name_id WHERE type = "typeA" ORDER BY rank1 LIMIT 50)…
SQL: Unable to use UPDATE clause after using a UNION or subquerym while a similar SELECT still works – Phpmyadmin
So I currently have a database with the following structure: wp_giantbomb_game_list(post_id, important) wp_game_attribute_company(ID, important) wp_game_relation_publisher(ID, game_id, attribute_id) wp_game_relation_developer(ID, game_id, attribute_id) The important tag is a boolean that says whether or not a game is important. What I currently do is…