I have two tables. MembID is the only column returned for each. The MembID can be in both tables but I would like to remove the ones that are in both from the results. I’d like the final return to be …
How to split time intervals by day in PostgreSQL
I have a query that returns some device state information with device id and timestamp. I am trying to do some daily reports and for that I need to know what state devices were in during the day. So, for example, my query might get me something like this what I want to end up with is What I tried,
SQL check whether current date is monday
I am trying to create a SQL statement in where clause so when the current date is a Monday, it returns Friday results, but if it is any other weekday, it returns yesterday as the result. Something …
Is the ‘WITH’ clause only syntactic sugar?
I’m trying to find the best way to iterate over the same set of data multiple times in a single query, and in the way I started wondering wether ‘with’ would save some execution time (by reducing the …
Pulling Queries from Database Clears Results on Error vs. Stopping
We have a script that pulls queries from a database every couple of minutes. Those results are then shown in a table on a webpage. It works great, until that database responds with an error code (for …
SAS proc SQL: Extract number in front of the word ‘Month’ or ‘Months’
I want to extract a number from a string where it is directly followed by the word ‘Month’ or ‘Months’. The search should be case insensitive and the text to look in typically looks like No …
years between two dates in sql server with starting and end date of each of them in sql server
i want to get years between two dates with their starting and end dates.Suppose if i enter startdate as “07/06/2017” and enddate as “18/09/2019”, i want list the years in between with their starting …
How to write an SQL statement that runs only if condition is fulfilled?
I want to write a procedure that copies records from SYS.AUD$ to AUDIT_USER.AUDIT_HISTORY_TABLE and then TRUNCATE SYS.AUD$. I want Truncate to be executed ONLY if copy / insert went well. So …
getting id filtered from a query and using it in another query
I’ve queried user_invitations.inviter_id with filter I want which is: select inviter_id, count(inviter_id) as invited_cnt from user_invitations group by inviter_id having invited_cnt >=…
SQL | Display all rows where date is not current month
I have two tables In one table there are my employees and when they changed the Department In the second table there is my current date Employee Table +——————+——–+————-+-…