sql for loop
/*
For loop in sql
*/
Example:
DECLARE
a number(2);
BEGIN
FOR a in 10 .. 20 LOOP
dbms_output.put_line('value of a: ' || a);
END LOOP;
END;
/
Output:
value of a: 10
value of a: 11
value of a: 12
value of a: 13
value of a: 14
value of a: 15
value of a: 16
value of a: 17
value of a: 18
value of a: 19
value of a: 20pl/sql loop example
DECLARE
l_counter NUMBER := 0;
BEGIN
LOOP
l_counter := l_counter + 1;
IF l_counter > 3 THEN
EXIT;
END IF;
dbms_output.put_line( 'Inside loop: ' || l_counter ) ;
END LOOP;
-- control resumes here after EXIT
dbms_output.put_line( 'After loop: ' || l_counter );
END;Code language: SQL (Structured Query Language) (sql)Copyright © 2021 Codeinu
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