英[?:(r)]    美[?r]                                              ifier or] ? …Before, earlier than…

n.[Heraldry]Black gold, black

mysql OR operator syntax

Function: Combine two or more conditions in the WHERE substatement.

Syntax: SELECT * FROM table name WHERE field 1 operator value OR field 2 operator value

Description: If the first condition As long as one of the two conditions is true, the OR operator displays a record.

mysql OR operator example

//使用 OR 來顯示所有姓為 "Carter" 或者名為 "Thomas" 的人
SELECT * FROM Persons WHERE firstname='Thomas' OR lastname='Carter';