The request below: returns a list like this: How to get the ids for which id must have at least a and b, and more generally the content of a given array ? From the example above, I would get: Answer For two values, you can use windowing boolean aggregation: A more generic approach uses array aggregation:
Tag: where-clause
How to prevent MySql Injection in dynamic where?
I have an API in my C# WEBApi project which return some items from my MySQL DB. The data to return has a visibility set in a table and the params set in the API call says which kind of data should be …
group by date and two different times in the same date in Sql
i want to select from my database the data that is BETWEEN to date and two different times in the same date but when I use the Sum in one of the variants it give me a wrong result i thnik that the …
db2: how to remove the decimal from number column?
A very simple query which work the result is I want to remove the ,00000000000 to obtain I have tried cast and round but without success. I’m on Db2 This nice ltrim works fine for all type of cars but using with avg return the string with the 00000 the result is.. 🙁 Only the , is changed. Answer casting
Search function on multiple rows in the same table
I’m wondering how do I add more row’s on my search script to be searched. Here’s my php script: As you can see this: I want to it to search on region and rank rows. I tried: …. it’s showing 0 results. Thank you in advance. Answer Is this what you want? This searches for the parameter in both columns
SQL: Joining tables and dividing each cell by match cell in another table?
Here is my population dataset detailing the population of each state through 2010 – 2019: Here is my consumer complaints dataset which has date received and state: I already have the complaints for each state per year: I know I need to join compltsbypear and uspop on state and divide 2011(from complaints) / 2011 from uspop, etc for each match
MYSQL subquery results columns not as expected
I am trying to build a query that will build a output like this. The output that I go is this I was following the instructions here https://www.mysqltutorial.org/mysql-subquery/ My query is this What I was expecting to happen was the alias ‘patient appt’ to be populated with the data from the nested select statement. I was thinking this would work
Get Name from characters that died on Episode3 with its killer
I have a doubt on this sql problem. Here is the tables. I currenly have all the characters names that died on Episode 3, but I don’t know how to get the character killers. Any idea? Select name from …
Why do double quotes influence result in compareing datetime?
Why do these two results dont return the same results? Can anyone explain why？ (addtime is datetime type.) Answer This does not do what you want: Unquoted 2020-10-10 is an arithmetic operation, which returns integer value 2000. You are then asking MySQL to compare it with a date, so it tries to convert the integer to a date, which yields
Including only one row in sql [closed]
What I’m trying to do is take these records that looks like this: ID NAME STARTDATE ENDDATE EnrollmentMonth 1 PETER 20200705 20200729 20200701 1 TONY 20200730 99991231 …