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mysqldatabasedatemysql-workbenchrdbms

Display all employees where employees hired before 21-NOV-1989 (1989-11-21) in MySQL

My Database has a table named "employee" and "hire_date" column in it. I tried to fire following Query, but got empty set:

mysql> SELECT * from employees
    -> WHERE hire_date < 1989-11-21;

       Empty set, 1 warning (0.00 sec)

Though I have records with hire_date before 21 NOV 1989. Can anyone help me out?

Solution

  • Date literals in MySQL typically require single quotes, so use:

    SELECT *
FROM employees
WHERE hire_date < '1989-11-21';

    Note that this assumes that your hire_date column be actually date or datetime, or, if text, that you are storing your text dates in YYYY-MM-DD format.