I have Table1 with rows I want to iterate over, and insert values from those rows of data into another table. So basically pseudo is: Just looping through Table1, adding in one of its values every time. Answer I think you just want an INSERT INTO … SELECT here: Most SQL operations are inherently set bas…
Get all ancestors of a child in postgres recursive query
I am trying to get all related ancestors of a child with more info by joining with another table. I’m kind of new to backend so recursive cte is hard to understand. Find SQL Fiddle here Data I have : product_id,user_id Data I need : user_id master_id cost id(john_snow) null 4 id(bran_stark) id(john_snow…
PLS00215: String length constraints must be in range (1..32767)
I am new to pl/sql. I want to create a procedure that has three parameters called ‘startMonth’, ‘endMonth’, ‘thirdMonth’. In the procedure, I am executing a sql query which is in ‘run_sql’ column in table_query. Values for ‘startMonth’, ‘endMon…
Search Algorithm Implementation using NodeJS + MongoDB(or SQL)
There is an application with search input that gives an opportunity to search for contacts by their information stored in database. For example, I can type 0972133122 Alan and my search engine must return all contacts whose firstname is Alan & whose numbers match 0972133122 string. Of course, I can just t…
How to determine the order of the result from my postgres query?
I have the following query: This is giving me the result: Sometimes the order changes of the result changes from SOH -> SOC or from SOC -> SOH. I’m trying to modify my query so I always get SOH first and than SOC.. How can I achieve this? Answer You have two times that are identical. The order by …
SQL logic to fail a check if any of the related customers has failed
I have the requirement to flag the customers Y only when all the related customers have also passed the check. below are the two tables: relationship table : Check table I want output like below: output justification: since 1,2,3 are related customers and since one of them (3) has n in table 2 , so all the re…
How do I do an inner select in linq?
I have a database table called Customers. I run the following sql to get information about the first and second customer: select FirstCustomerName, SecondCustomerName, * from Customers where …
mySQL Select All where date is less than 1 day from max date in data
I am having a table name “raw”. The date column is not having all the dates of month as it does not record holidays or when there were no sales for the day. I am trying to get the data form …
How to get all years between a range of begin and end date in sql oracle
I have a table evaluations like this I want to convert the bgn_year and end_year into a eval_year by enumerate all years between the two ranges. the result would look like this: I tried with a …
Is there a way to count the number of unique value across multiple columns in SQL
I would like to count the number of unique values based on the tx_id, here is part of the raw data: table : Treatment Record +——————+———–+—————-+——————+ | …