I have a table of users that have joined and the column that tracked the timestamp of when they joined is a UNIX timestamp. I want to group them by a weeks time in seconds, 604800, but am running into a roadblock. The other searches use MySQL week, but that is not what I am after since those weeks are
Tag: date
SQL Server 18 – merging dates around midnight
I would like to ask if anyone could help me with this. I have a table with user traffic on websites. The important column is Timestamp which looks like this. Timestamps are used to calculate sessions. An hour or so in timestamps means one session. The problem is that calculated session is different when the a…
Date of last day of week in Firebird 3
This is a date of first day of week (monday) in Firebird 3: DATEADD(DAY, (EXTRACT(WEEKDAY FROM D – 1) * -1), D) And how to get the date of the last day of the week (Sunday)? In Firebird: Mon = 1, …
How to combine two queries with case statement
How to combine two queries with case statement query1 query2 Expected output: Answer With conditional aggregation: The conditions where by_user = ‘3’ or where by_user <> ‘3’ are checked with a CASE expression, so they are removed from the WHERE clause.
How do I convert Timestamp (having milliseconds) to EPOCH in Redshift
How do I convert from timestamp (having milliseconds) to epoch For E.g., Using EPOCH gives the same results for both the timestamps, even though they are different timestamps (different milliseconds) Query- I want different results as they have separate timestamps Answer Just don’t cast to bigint if you…
How do you write a sql statement that creates a new column for a date value and then queries it in the WHERE clause
I have written a sql statement as so: SELECT * FROM ( SELECT DATEADD(dd, 60, PaymentDate) AS NewPaymentDate, * FROM MyTable ) x WHERE x.NewPaymentDate >=” & Date() & ” AND …
How do I calculate amount of time in each week between two dates – SQL Server
[EDITED TO SIMPLIFY] I have 500+ records. All of which have a reference number, a start date, an end date and a total machining time. Ref StartDate EndDate MachineTimeHours 123 24/01/…
Assign default values in SQL Server dynamic pivot
Below is pivot query for my requirement. Below is my script for table creation scripts with data. Table_TraineeInfo is candidate registration details table, Table_Batch_Lookup is batch detail when batch start date and end date base on filling in pivot, Table_Attendance_Log is candidate attendance log. My curr…
Records are not fetching date wise in SQL Server. 0 records found
I want to get the records from Dec-1-2019 to Dec-31-2019 but I am not getting any records from the database while checking with out date filter the records are coming. There are records in the database table between these days but not coming. Query Sample data C# Code Answer Consider specifying an ISO 8601 da…
How to make it to select from 1st day every month
Hello there I have a question so I have a goal mysqli query and it sum the price and select by interval 1 month I try few things to made it to select only from 1st day of the month but I have no idea …