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: 20into sql
#The SELECT INTO statement selects data from one table and inserts it into a different table.
#The SELECT INTO statement is most often used to create backup copies of tables.
syntax->SELECT *
INTO new_table_name [IN externaldatabase]
FROM old_tablename
///example///
SELECT *
INTO Persons_Backup
FROM PersonsCopyright © 2021 Codeinu
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