Search results
A CASE expression returns a single value that is conditionally evaluated for each row of a table (or view). Use the WHEN-THEN clauses when you want to execute a CASE expression for some but not all of the rows in the table that is being queried or created.
- Calculated
CALCULATED enables you to use the results of an expression...
- COALESCE Function
In some SQL DBMSs, the COALESCE function is called the...
- Producing All The Possible Combinations of The Values in a Column
proc sql; title 'All Possible Connections'; select f1.Dest,...
- Sql-expression
a CASE expression, which is described in CASE expression....
- CASE Expression
The following two PROC SQL steps show two equivalent CASE...
- Adding a CASE Expression
You want to create a CASE expression to incorporate...
- Calculated
17 cze 2024 · A CASE expression returns a single value that is conditionally evaluated for each row of a table (or view). Use the WHEN-THEN clauses when you want to execute a CASE expression for some but not all of the rows in the table that is being queried or created.
17 sty 2022 · We can use the CASE statement in SAS to create a new variable that uses case-when logic to determine the values to assign to the new variable. This statement uses the following basic syntax: proc sql; select var1, case when var2 = 'A' then 'North' when var2 = 'B' then 'South' when var2 = 'C' then 'East' else 'West' end as variable_name
In this tutorial, we will see how to use CASE WHEN statement in SAS using PROC SQL. In PROC SQL, you can use the CASE WHEN statement to perform conditional logic and manipulate data based on specified conditions. Let's understand the CASE WHEN statement in PROC SQL with examples.
1 lip 2020 · You want to create a CASE expression to incorporate conditional processing into an SQL query contained in a SAS Data Integration Studio. job. The CASE expression can be added to the following parts of a query: a SELECT statement. a WHERE condition. a HAVING condition. a JOIN condition. Solution.
26 lut 2024 · If we want to do conditional processing in a PROC SQL procedure, we can use the SAS case expression. We use when like if in a if then.
Sample. 25439: Demonstrates CASE statement with PROC SQL. This sample is from the SAS Sample Library. For additional information refer to SAS Help and Online Documentation. /****************************************************************/.
