How to convert dates to ISO week date in Impala SQL? For example 2019-12-30 in the ISO week date calendar would be written as 2020-W01-1 or 2020W011 ANSWER: Marked Gordon Linoff answer as correct, as it solves the essential part of the question, the deducing of the year part of ISO week date. For the week part of the ISO
Tag: date
While display group of table value in mysql it shows each and every value as ‘0’
my table and it’s values are Now, i am going to grouping table but returns value in 0 While group the table it returns each and every column value returns in 0. Why that is happened. I need present or absent instead of 0. Can anyone solve this logic error? Answer sum(case when hour = ‘P1’ then status else ‘null’
Problems finding out Active users due to Hire/Resign Date
In my Employee table in SQL Server I have two datetime columns: HiringDate and ResignDate. I want to create a new column Status (Active, Inactive) in a view. If HiringDate is NULL or greater than today = Inactive If HiringDate is Active but ResignDate is earlier than today then Status also have to be Inactive. Do I have to make
Retrieve a row of data with the most recent date when another row ‘X’ in T-SQL
I have a database of customers who have an effective date and end date of their membership, both separate columns. The data is a bit dirty, however, and a customer can have multiple rows of data, only one of which is their most recent membership record. A member is considered “active” if they have an end date that = NULL.
Case when date = current_date then text
I have a table like this: But when I execute this query: I get this result: SQL Fiddle I would expect that in the rows where is_equal is true, the result should be TODAY. What am I doing wrong? Answer Nevermind, I solved it, but I don’t want to discard the question. The solution is to CAST(token_date as varchar) in
SQLite – TimeStamp to Date
I am trying to convert a timestamp to date in SQLite. But it give me always Null back, I try many solution I find out, but any solution works for me Here is my request : Thats my SQL script, if you want to try: Answer To expand on @forpas comment, SQLite does not have a TIMESTAMP data type, so
Oracle SQL closest date to given date
i have a table with a column for categories, date and price. Like this: So there are (almost) always two dates per group with two different prices. Now i need to write an SQL Statement to get the closest date per group to a given date(f.e. 05.05.2019). Group 1 has two dates an the SQL statement needs to Select one
Query for datediff between rows where value was unchanged, grouped by the value
I am looking to query an invoices table which also keeps track of which “program” customers were on at the time of their purchases (not the best way of storing that but it is what it is and I’m left …
Comparing two dates in Oracle after using TO_DATE function
I have the following Oracle Query that is converting todays date and the date field from the table into the same format. However, when trying to compare the two they aren’t coming up as equal. The cast is used on the field in my table, both these return. However, when adding the following where statement no rows are returned. I
MySQL One row for each hour 00:01:00 and 23:59:00 interval of the day
I’m trying to get one row for each hour of the day, which I intent to left join certain data to. I need selected the 00:01:00 and 23:59:00 interval hour for each day. I have tried this solution but I can’t selected 00:01:00 and 23:59:00 interval hour but only 00:00:00 and 23:00:00 interval hour. How to do resolve this ?