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3 Ιουλ 2020 · The SELECT INTO Syntax. The SELECT INTO clause needs to be written within the PROC SQL procedure. With this clause, you can create one or multiple macro variables simultaneously. It is important that you write a colon (:) before each macro variable. The general syntax is shown below.
9 Φεβ 2023 · Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
INTO: creates one or more macro variables, based on the results of a SELECT statement. This macro variable(s) reflects a list of values that can then be used to manipulate data in both DATA and PROC steps. The usefulness of SQL INTO: will be demonstrated by analyzing a large medical claims database. Keywords: INTO:, host-variable, macro, SQL ...
12 Ιουν 2015 · If you don't use the actual name, but instead use incremental numbers, you can get the same basic result in a macro variable pseudo-array. See the following: proc sql; select age, mean(height) into :age1-:age8, :height1-:height8 from sashelp.class group by age; quit; %put _global_;
You can create one new macro variable per row in the result of the SELECT statement. This example shows how you can request more values for one column than for another. The hyphen is used in the INTO clause to imply a range of macro variables. You can use either of the keywords THROUGH or THRU instead of a hyphen.
25 Σεπ 2018 · Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
The INTO clause for the SELECT statement can assign the result of a calculation or the value of a data column (variable) to a macro variable. If the macro variable does not exist, INTO creates it. You can check the PROC SQL macro variable SQLOBS to see the number of rows (observations) produced by a SELECT statement.
