24 lines
616 B
MySQL
24 lines
616 B
MySQL
|
-- 1
|
||
|
|
SELECT TO_NUMBER("1000.45", "9999.99") FROM DUAL;
|
||
|
|
|
||
|
|
-- 2
|
||
|
|
SELECT TO_NUMBER("1000.45€", "9999.99L") FROM DUAL;
|
||
|
|
|
||
|
|
-- 3
|
||
|
|
SELECT TO_NUMBER("-$1000.45", "S$9999.99") FROM DUAL;
|
||
|
|
|
||
|
|
-- 4
|
||
|
|
SELECT TO_CHAR(SYSDATE, "DD/MM/YYYY") FROM DUAL;
|
||
|
|
SELECT TO_CHAR(SYSDATE, "DD/MM/YY") FROM DUAL;
|
||
|
|
SELECT LOWER(TO_CHAR(SYSDATE, "DD-MON-YYYY")) FROM DUAL;
|
||
|
|
SELECT TO_CHAR(SYSDATE, "DD") || " de " ||
|
||
|
|
trim(LOWER(TO_CHAR(SYSDATE, "MONTH"))) || " de " ||
|
||
|
|
TO_CHAR(SYSDATE, "YYYY")
|
||
|
|
FROM DUAL;
|
||
|
|
|
||
|
|
-- 5
|
||
|
|
SELECT TO_NUMBER(SUBSTR(id, 2, LENGTH(id))) FROM FUTBOLISTAS;
|
||
|
|
|
||
|
|
-- 6
|
||
|
|
SELECT TO_CHAR(FECHA_NACIMIENTO, "YYYY") FROM FUTBOLISTAS ORDER BY 1 ASC;
|