Mysql REGEXP 2个单词—与AND LIKE相同

Question

I have

SELECT p.*, gc.*, g.*, m.*, b.*
FROM (products AS p)
LEFT JOIN merchants AS m
    ON m.merchantId = p.merchantId
LEFT JOIN brands AS b
    ON b.brand = p.brand
LEFT JOIN groups_content gc
    ON p.brand = gc.brandsSelect
LEFT JOIN groups g
    ON g.group_id = gc.group_id
WHERE `p`.`percentOff` > gc.percent_off
    AND `g`.`group_active` = 1
    AND `p`.`price_sale` BETWEEN gc.price_min
        AND gc.price_max
    AND `gc`.`group_content_id` = '180'
    AND `p`.`keyword` LIKE '%women%' AND `p`.`keyword` LIKE '%jacket%'
    AND `p`.`status` = 1
ORDER BY p.price_sale ASC 

this return me 158 results

Also I have

SELECT p.*, gc.*, g.*, m.*, b.*
FROM (products AS p)
LEFT JOIN merchants AS m
    ON m.merchantId = p.merchantId
LEFT JOIN brands AS b
    ON b.brand = p.brand
LEFT JOIN groups_content gc
    ON p.brand = gc.brandsSelect
LEFT JOIN groups g
    ON g.group_id = gc.group_id
WHERE `p`.`percentOff` > gc.percent_off
    AND `g`.`group_active` = 1
    AND `p`.`price_sale` BETWEEN gc.price_min
        AND gc.price_max
    AND `gc`.`group_content_id` = '180'
    AND `p`.`keyword` REGEXP 'women.+jacket'
    AND `p`.`status` = 1
ORDER BY p.price_sale ASC

This should return me same result like previous. But returns me just 17 results . What I am doing wrong?

----------

AFTER MANY SEARCHES here it is the right REGEXP

AND p.`keyword` REGEXP '^(.+jacket.+women.+)|^(.+women.+jacket.+).*$'

Answer 1

Your regex and like are not equivalent statements:

CREATE TABLE tab(keyword VARCHAR(100));

INSERT INTO tab(keyword)
VALUES ('jacket for women');

SELECT *
FROM tab p
WHERE  `p`.`keyword` LIKE '%women%' AND `p`.`keyword` LIKE '%jacket%';
-- jacket for women

SELECT *
FROM tab p
WHERE p.`keyword` REGEXP 'women.+jacket';
-- (empty)

SqlFiddleDemo

"woman" anywhere in string and "jacket" anywhere in string

vs.

"woman" at the beginning, then any characters then "jacket" at the end

EDIT:

But How do I get -- "woman" anywhere in string and "jacket" anywhere in string --- using regular expression?

One way is to use:

SELECT *
FROM tab
WHERE keyword REGEXP '.*women.*'
  AND keyword REGEXP '.*jacket.*';

I am sure there exists one regex for this case.