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27 sty 2022 · If you want to test if CODE matches any of the CODE1 to CODE3 values then use WHICHC (). First let's make some workable example data steps. data test1; a_row+1; input code $15.; datalines; a b c c ; data test2; b_row+1; input (code1-code3) (:$20.); datalines; a b c . b a c . .
- Performing an Outer Join
COALESCE overlays the like-named columns. For each row,...
- COALESCE statement in proc sql
PROC SQL; CREATE TABLE date_naiss AS SELECT pers.date_naiss...
- Performing an Outer Join
The COALESCE function checks the value of each column in the order in which they are listed and returns the first nonmissing value. If only one column is listed, the COALESCE function returns the value of that column.
11 maj 2011 · The following program provides a small example of the COALESCE function. The data set B has 10 observations and two variables. The PROC SQL statements uses the COALESCE function to report the value of x1 if that value is not missing.
COALESCE overlays the like-named columns. For each row, COALESCE returns the first nonmissing value of either P2.JOBCODE or P.JOBCODE. Because P2.JOBCODE is the first argument, if there is a nonmissing value for P2.JOBCODE, COALESCE returns that value.
6 paź 2023 · PROC SQL; CREATE TABLE date_naiss AS SELECT pers.date_naiss , sousc.no_pol , COALESCE(ctant.ctant_pere, ctant.contrac) AS coal FROM dossier sousc , dossier2 ctant , personne pers WHERE sousc.countr = COALESCE(ctant.pere, ctant.contrac) AND ctant.pers = pers.pers ; QUIT;
22 mar 2016 · The COALESCE function is used to select the first non-missing value in a list of numeric variables. In other words, it returns the first non-blank value of each row. Let's create a sample dataset in SAS to understand COALESCE function.
Program Using COALESCE and LEFT JOIN title 'Most Current Jobcode and Salary Information'; select p.idnumber, coalesce(p2.jobcode,p.jobcode) label='Current Jobcode',
