mysql多个字段模糊查询是否包含某个词

SELECT
*
FROM
my_db.my_article_data
WHERE
CAST(
my_db.my_article_data.content AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.template AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.relation AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.copyfrom AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.myfiles AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.redirecturl AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.telephone AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.address AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.fax AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.zipcode AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.email AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%'
OR CAST(
my_db.my_article_data.email2 AS CHAR CHARACTER
SET utf8
) COLLATE utf8_general_ci LIKE '%替换关键词%';