| From: | Gavin Flower <GavinFlower(at)archidevsys(dot)co(dot)nz> |
|---|---|
| To: | pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: add operator ^= to mean not equal (like != and <>) |
| Date: | 2021-08-10 20:57:33 |
| Message-ID: | e3d6cea5-4d18-4b0a-0f1c-e17843d6bf2c@archidevsys.co.nz |
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| Lists: | pgsql-hackers |
On 10/08/21 8:27 pm, 孙诗浩(思才) wrote:
> Hi everyone,
> I am doding some jobs in postgres. I want to add "^=" like "!=" and "<>".
One problem is that '^' & '^=' is already used as the exclusive OR
operator in programming languages such as: C, Java, JavaScript, and
Python. See:
https://www.tutorialspoint.com/java/java_basic_operators.htm
https://www.tutorialspoint.com/cprogramming/c_operators.htm
https://docs.python.org/3/library/operator.html
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators
Please don't confuse people unnecessarily!
Cheers,
Gavin
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