How to get the whole row or other column value for the same row for which window function in over clause gave output. For ex. Using the above query I get output as the best value which defined the maximum number above me when order by timestamp. The output of the above column : I calculated the best value usi…
Tag: max
Get max date based on another column in SQL
I have a table variable which consists of columns id, date and status as shown below And follows is the sample data Also declared a variable as shown below. From this table I need to get the row which containing the maximum value of date( MAX(dates) ) where status is ‘ABC’, from the above sample v…
SQL query for entries of last N jobs
I have the following table: etc, so basically jobs keep adding entries concurrently I am looking for an efficient query to return all entries of the latest (by time) N jobs So find the first (by time) entry for each job, then using that get the latest N jobs with all their entries So for the above table and N…
sql Select the max value within a combination of starting time and ending time
I have a database as the data table below. Its a standard Open High Low Close Database. I wanna select the date, start-time, end-time, max([high] over ***The period of time) , and Close Data Table date time high 20100104 94000 21850 20100104 94500 21903 20100104 95000 21875 20100104 95500 21855 20100104 10000…
Getting unique record based on max conditions including null values
I need to get back one record of a player’s (Rank A players only) most recent win date (some win dates are null but we need to include them) but picking only the last place of their most recent game session. So basically in that order: get their max win_date (if null, still include them) > from there…
Find number of rows with each property value, taking into account only the most recent rows in SQL
I have a database with tables that represents “edits” to “pages”. Every edit has an ID and a timestamp and a “status”, which has certain discrete values. Pages have IDs and also have “categories”. I wish to find the number of pages with each status within a give…
SQL Server Update Row where date is not the max date when records are grouped by some ID
I have a table where I account records are loaded daily. If an account comes in to the table and it already exists I keep both records in the database but need to update the record with older …
Sql join with two tables max and count
i have two tables employee : employee_number employee_name salary divison_id division : division_id division_name How to Show division id, division name, number of employees working in each division that has the highest number of employees. I want to have an outcome like this : Answer
Select max date per year
I have the table as follows: And I’d like to select the max date for every year per user, so the result would be like: Some help? Thank you! Answer Just use aggregation: If you have more columns that you want, then use distinct on:
Is there an SQL statement that can return maximum values of a column from a table for each of the groups resulting from groupby another column?
I would like to know if we can generate a single SQL statement that; Groups rows in a relational table to n groups based on a given column col_1 Reports the maximum value for each of the groups based on another column col_2. e.g. A dataset has many makes of cars and their respective costs and so we need to