Progress
Embedded SQL-92
Guide and Reference
OUTPUT Host Variables in Query Statements
Host variables that are used for receiving query results are referred to as output host variables. In a query statement you use output host variables in the INTO clause. The example in the "Elements of a Query" section uses the output host variables name_v and city_v in the INTO clause. Whenever you use output host variables in a SELECT statement, the number of output host variables must equal the number of columns specified in the SELECT list.
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