WebApr 8, 2024 · I want to add a new column based on the below condition and distinct values. cond = F.substring (F.col ('col5'), 3, 1) == '0' df1 = df.where (cond) d_list = df1.select ('col2').rdd.map (lambda x: x [0]).distinct ().collect () df2 = df.withColumn ('new_col', F.when (F.col ('col2').isin (d_list), F.lit ('1')).otherwise ('0')) df2.show () Result: WebSep 22, 2024 · 3 I would like to add a new column based on the occurrence of an event for each individual (person_id) and which occurrence this is for that person by using the person_id column and date column which is in YYYY-MM …
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WebMay 7, 2015 · I have a query that produces a bunch of columns, and then a PROGRAM_ID column which only has 666 or 667. I want to make a select on top of this select that … WebJun 6, 2024 · Just create a view. create view marks_10 as select marks, case when marks % 10 = 0 then 'yes' else 'no' end as divisible_by_10 from marks; Then, you can call the view at any point to get fresh data along with divisible_by_10 dynamic column … in ground privacy panels
sql - Using CASE to create new column based on specific text in a ...
WebYou can add a conditional column to your query by using a dialog box to create the formula. To open a query, locate one previously loaded from the Power Query Editor, select a cell in … WebJun 30, 2024 · Add a new column and set values in it on the basis of conditions in MySQL? MySQL MySQLi Database To set values on the basis of conditions, use IF () method. Let … WebSELECT DISTINCT R. [Column1] AS Person, SUM (CASE WHEN R. [Event] = 'Event1' THEN 1 ELSE NULL END) AS Event1, CASE (WHEN L. [Column2] LIKE '%String1%' THEN 'String1' ELSE WHEN L. [Column2] LIKE '%String2%' THEN 'String2' ELSE WHEN L. [Column2] LIKE '%String3%' THEN 'String3' ELSE NULL END) AS NewColumn FROM [Database1]. [dbo]. mix rubbing alcohol with bleach