Продолжим разбор функций PL/SQL. Символьные функции далее:
SET SERVEROUTPUT ON BEGIN -- Function RPAD() 1 -- DBMS_OUTPUT.put_line('14*->'||RPAD('This is Cool', 15, '!')); -- Function RPAD() 2 -- DBMS_OUTPUT.put_line('15*->'||RPAD('This is Cool', 19, 'MA')); -- Function RTRIM() 1 -- DBMS_OUTPUT.put_line('16*->'||RTRIM('The White House has a many tree! ')); -- Function RTRIM() 2 -- DBMS_OUTPUT.put_line('17*->'||RTRIM('The White House has a many tree!xxxxxx', 'x')); -- Function RTRIM() 3 -- DBMS_OUTPUT.put_line('18*->'||RTRIM('The White House has a many tree!xyxyxyxyxy', 'xy')); -- Function RTRIM() 4 -- DBMS_OUTPUT.put_line('19*->'||RTRIM('The White House has a many tree!xyxyxxxxxy', 'xy')); -- Function SUBSTR() 1 -- DBMS_OUTPUT.put_line('20*->'||SUBSTR('Braun Fox',1,5)); -- Function SUBSTR() 2 -- DBMS_OUTPUT.put_line('21*->'||SUBSTR('Braun Fox',-3,3)); -- Function SUBSTR() 3 -- DBMS_OUTPUT.put_line('22*->'||SUBSTR('Braun Fox',3)); -- Function TRANSLATE() 1 -- DBMS_OUTPUT.put_line('23*->'||TRANSLATE('KrotPups', 'Pups', 'Boss')); -- Function TRANSLATE() 2 -- DBMS_OUTPUT.put_line('24*->'||TRANSLATE('KrotPups', 'KrotPups', 'Kolobok')); -- Function UPPER() -- DBMS_OUTPUT.put_line('25*->'||UPPER('THE quick bROwn Fox jumped oVer THE LaZy dOG ... ')); END; / SQL> SET SERVEROUTPUT ON SQL> SQL> BEGIN 2 3 -- Function RPAD() 1 -- 4 DBMS_OUTPUT.put_line('14*->'||RPAD('This is Cool', 15, '!')); 5 6 -- Function RPAD() 2 -- 7 DBMS_OUTPUT.put_line('15*->'||RPAD('This is Cool', 19, 'MA')); 8 9 -- Function RTRIM() 1 -- 10 DBMS_OUTPUT.put_line('16*->'||RTRIM('The White House has a many tree! ')); 11 12 -- Function RTRIM() 2 -- 13 DBMS_OUTPUT.put_line('17*->'||RTRIM('The White House has a many tree!xxxxxx', 'x')); 14 15 -- Function RTRIM() 3 -- 16 DBMS_OUTPUT.put_line('18*->'||RTRIM('The White House has a many tree!xyxyxyxyxy', 'xy')); 17 18 -- Function RTRIM() 4 -- 19 DBMS_OUTPUT.put_line('19*->'||RTRIM('The White House has a many tree!xyxyxxxxxy', 'xy')); 20 21 -- Function SUBSTR() 1 -- 22 DBMS_OUTPUT.put_line('20*->'||SUBSTR('Braun Fox',1,5)); 23 24 -- Function SUBSTR() 2 -- 25 DBMS_OUTPUT.put_line('21*->'||SUBSTR('Braun Fox',-3,3)); 26 27 -- Function SUBSTR() 3 -- 28 DBMS_OUTPUT.put_line('22*->'||SUBSTR('Braun Fox',3)); 29 30 -- Function TRANSLATE() 1 -- 31 DBMS_OUTPUT.put_line('23*->'||TRANSLATE('KrotPups', 'Pups', 'Boss')); 32 33 -- Function TRANSLATE() 2 -- 34 DBMS_OUTPUT.put_line('24*->'||TRANSLATE('KrotPups', 'KrotPups', 'Kolobok')); 35 36 -- Function UPPER() -- 37 DBMS_OUTPUT.put_line('25*->'||UPPER('THE quick bROwn Fox jumped oVer THE LaZy dOG ... ')); 38 39 END; 40 / 14*->This is Cool!!! 15*->This is CoolMAMAMAM 16*->The White House has a many tree! 17*->The White House has a many tree! 18*->The White House has a many tree! 19*->The White House has a many tree! 20*->Braun 21*->Fox 22*->aun Fox 23*->KrotBoss 24*->Kolobok 25*->THE QUICK BROWN FOX JUMPED OVER THE LAZY DOG ... Процедура PL/SQL успешно завершена.
Вот, с символьными функциями возвращающими символьные значения пока все. Далее продолжим, следующую группу функций PL/SQL. Пробуйте!