以oracle形式转换输入中每个单词大写的第一个字符

Question

我正在为学生姓名输入使用文本字段输入。如何自动将每个单词的第一个字符转换为大写？

Answer 1

INITCAP returns char, with the first letter of each word in uppercase, all other letters in lowercase. Words are delimited by white space or characters that are not alphanumeric.

SELECT INITCAP('the soap') "Capitals" FROM DUAL; 

Capitals
---------
The Soap

当然，INITCAP有自己的规则，所以你需要检查它的行为是否符合你的需要；使用 MT0 的示例：

SQL> with test(text) as (
  2  select 'o''brien' from dual union all
  3  select 'mary-anne' from dual union all
  4  select 'mcdonald' from dual
  5  )
  6  select text, initcap(text)
  7  from test;

TEXT      INITCAP(T
--------- ---------
o'brien   O'Brien
mary-anne Mary-Anne
mcdonald  Mcdonald

以oracle形式转换输入中每个单词大写的第一个字符

Convert first character of each word capital in input in oracle form

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