我怎样才能过滤到日期范围
Select * from XXX where date between DATE1 AND DATE2 OR Between DATE3 AND DATE4
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(从作为答案发布的更新中复制)
这是我的情况
WHERE ( items_count != '0' )
AND ( main_table.is_active = '1' )
AND ( main_table.store_id IN ( '0', '1' ) )
AND ( main_table.updated_at BETWEEN
'2011-03-04 16:52:19' AND '2011-03-05 16:52:19'
)
OR ( main_table.updated_at BETWEEN
'2011-03-13 16:52:19' AND '2011-03-14 16:52:19'
)
LIMIT 0, 30
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第一个条件从未被使用过
我在发送电子邮件时遇到问题。如果它包含特殊字符,则不会发送。我想将特殊字符转换为 HTML 实体,如下所示:
" ==> "
& ==> &
€ ==> €
< ==> <
....
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我怎样才能做到这一点?谢谢。