現場

Question

我使用mysql如何使INITCAP的價值

select ename from emp; 

ename 
----- 
oraCle 
jaVa 

o/p 
----- 
Oracle 
Java 

Answer 1

大寫第一個字符做投資價值，小寫休息：

SELECT CONCAT(UPPER(SUBSTRING(ename, 1, 1)), LOWER(SUBSTRING(ename, 2))) 
FROM emp; 

Answer 2

使簡單這樣：

SELECT CONCAT(UCASE(MID(ename,1,1)),LCASE(MID(ename,2))) AS ENAME 
FROM emp; 

點擊sqlfiddle：

http://sqlfiddle.com/#!2/3b75b/2

Answer 3

這樣的：

SELECT CONCAT(UPPER(SUBSTRING(ename, 1, 1)), LOWER(SUBSTRING(ename, 2))) 
FROM emp;