I have two tables (Table 1 and Table 2) that I join to then do a coalesce. So... Doing what I said above, I will get a repeated A column given I ...

How can we get first non-missing value - coalesce - row-wise using dplyr (tidyverse) for all columns without specifying column names? Example data: ...

My function parameter should accept a 0 or false value for an optional parameter, so I am using the ?? operator instead of the || operator for default ...

I am performing an incremental load using timestamp as watermark column. I have few null values in the date column in my source. When I am replicating ...

How can I merge descriptions obtained from three domain tables into a single description column? There is a transaction table that has transaction ID ...

I have an arbitrary number of arrays of equal length in a PySpark DataFrame. I need to coalesce these, element by element, into a single list. The pro ...

I have a dt.2 with columns including a, b, c, x, d and e. Some columns actually have the same meaning and could be used for imputation. For example, a ...

I have a table as below Id String Numeric Date 1 null 1006 null ...

I have a dataframe with two columns of related data. I want to create a third column that combines them, but there are lots of NAs in one or both colu ...

I would like to understand the easy/better way to join 2 tables with same characteristics and different measures as an example described below: tab1 ...

My current elasticsearch query is- { } I want to modify it such that if "firstClosedAt" is null or not present then look for "closedAt". Just lik ...

I have this tables: I am trying to get the series and seasons in which the sum of the salaries is less than 4000, and if any season of a series has ...

i have an array of join args (columns): i'm trying to join two tables just like this but i need to coalesce each column for join to behave normally ...

I have a dataset I am trying to create a new column that is identical to col_id_b, except that the nulls take the value of the corresponding col_id ...

so basically it is used in sas language through proc sql and now being converted into python dataframe which im unable to various error coming, plea ...

I am trying to fetch null values but coalesce() and Nz() are not working. ...

I am writing this query for an use case on this table ______________________________________________________ |companyId | detailsJson ...

I have a SQL server table of phone numbers in a long format that I would like to pivot wider and condense/coalesce and save as a view. There are curre ...

I have two datasets. One has the name of some ethnic groups (The "Branoo", "Sinatu" and Gulipo" and their political claims (Independence or Irredentis ...

I am trying to do an INSERT within PostgreSQL query but getting an error when I try to implement COALESCE operator.. What I try to accomplish is that ...