57 lines
1.2 KiB
Plaintext
57 lines
1.2 KiB
Plaintext
SELECT
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posts.id,
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posts.post_title,
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posts.isanon,
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authors.name,
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posts.post_time,
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posts.views,
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COUNT(comments.id)
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FROM
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posts,authors
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LEFT JOIN comments ON comments.postid = posts.id
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WHERE
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authors.id = posts.authorid
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AND posts.unlisted = 0
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<% for field, values in pairs(result) do -%>
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<% for _,value in pairs(values) do -%>
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<% local pn,expr,value = unpack(value) -%>
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<% local n = (pn == "+" and "" or "NOT") -%>
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<% if field == "title" then -%>
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AND <%= n %> posts.post_title LIKE ?
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<% elseif field == "author" then -%>
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AND <%= n %> authors.name LIKE ?
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<% elseif field == "date" then -%>
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AND <%= n %> posts.post_time <%- expr %> ?
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<% elseif field == "hits" then -%>
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AND posts.views <%- expr -%> ?
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<% end -%>
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<% end -%>
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<% end -%>
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GROUP BY
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posts.id
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<% for _,tag in pairs(result.tags) do -%>
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INTERSECT
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SELECT
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posts.id,
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posts.post_title,
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posts.isanon,
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authors.name,
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posts.post_time,
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posts.views,
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COUNT(comments.id)
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FROM
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posts,authors,tags
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LEFT JOIN comments ON comments.postid = posts.id
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WHERE
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posts.authorid = authors.id
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AND tags.postid = posts.id
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<% local n,v,t = unpack(tag) -%>
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<% n = (n == "-" and "NOT" or "") -%>
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AND <%= n %> tags.tag = ?
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GROUP BY
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posts.id
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<% end -%>
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ORDER BY
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posts.post_time DESC
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;
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