SELECT * FROM `employees`
SELECT * FROM `employees` WHERE `employee_id` = '4'; // un número
SELECT * FROM `employees` WHERE `employee_id` >= '5' AND `employee_id` <= '9'; // dos números
SELECT *
FROM `employees`
WHERE
(
`created_at` >= '2025-08-05 00:00:00'
AND
`created_at` <= '2025-08-05 23:59:59'
); // una fecha
SELECT *
FROM `employees`
WHERE
(
`created_at` >= '2025-08-05 00:00:00'
AND
`created_at` <= '2025-08-12 23:59:59'
); // dos fechas
SELECT * FROM `employees` WHERE `employee_position` LIKE '%j%' ESCAPE '!'; // columna position
SELECT *
FROM `employees`
WHERE (
`employee_id` LIKE '%5%' ESCAPE '!'
OR
`employee_position` LIKE '%5%' ESCAPE '!'
OR
`employee_start_time` LIKE '%5%' ESCAPE '!'
);
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