当然不对了,sql语句中写参数的时候,不用加“'”,把你的语句改成如下就行了。
SELECT msg_id, post_date, poster, email, subject, body, type, forum_subject_id
FROM forum WHERE (subject LIKE @Param1) OR (body LIKE @Param2)
SELECT msg_id, post_date, poster, email, subject, body, type, forum_subject_id
FROM forum WHERE (subject LIKE @Param1) OR (body LIKE @Param2)
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