From: https://www.w3resource.com/sql-exercises/sql-retrieve-exercise-24.php Write a SQL query to find all the details of 1970 winners by the ordered to subject and winner name; but the list contain …
Single SQL command to get a value, then to update that value
Main question Is there a SQL command where I can select a value from a table row, and within that same SQL command update that value? Question in more detail I’m working on an e-commerce site where I …
Oracle compare results from query against a table
I need to compare results from a query against a table. I have the following query: select i.person_id, a.APPELLANT_FIRST_NAME, a.APPELLANT_MIDDLE_NAME, a.APPELLANT_LAST_NAME, a.databaseidnumber, a….
Update multiple columns from a specific row in another table
I have seen examples of updating multiple rows from a join, but in this case there are more than one matching rows resulting from a join, I need a specific row (the earliest UpdatedDate row). Example …
Filtering rows in pyspark dataframe and creating a new column that contains the result
so I am trying to identify the crime that happens within the SF downtown boundary on Sunday. My idea was to first write a UDF to label if each crime is in the area I identify as the downtown area, if …
Calculate Number of Consecutive Days Where a Condition Applies Across Two Columns
I have a table similar to below: I need to calculate the number of consecutive days where “Balance <0” for reach ID and for each distinct Date (including the date itself in the calculation). Each Id might have several balances in a given date either positive amount or negative. Even if one bala…
select a numeric column as string
Is it possible to select a numeric column as string with proc sql in sas ? for exemple i have this table (table_1): id_1, id_2 and id_3 can be numeric or string. i want to create a table (table_2) where these three columns should have string as type I wrote this code : But it doesn’t works Answer The be…
Update just one of the row that have the same ID SQL Server Query
I have two table. Table1 and Table2 , i want to update Table 2 with Table 1 field, and i want to update just one of the row with same CN number in table2 Answer Use a join with row_number() to get just one row per id:
How to insert a value from DLookup into a table
Ive created a DLookup to search for the table ([Copy of tblTypeOfAsset]) record i have just added from combo boxes to find the ID. From here i want to insert this value into another table, just to …
Why collation doesn’t work with for xml path in subquery?
I usually use collate SQL_Latin1_General_CP1251_CI_AS to remove accents (diacritics) like this. escrzyaie-escrzyaie Unfortunately, after one of the search queries stopped working, I found out that collation is ignored when used in combination with for xml path in subquery. ěščřžýáíé-ěščřžýáíé It is possible t…