diff --git a/src/lua/search_sql.etlua b/src/lua/search_sql.etlua
deleted file mode 100644
index 333889d..0000000
--- a/src/lua/search_sql.etlua
+++ /dev/null
@@ -1,44 +0,0 @@
-SELECT
-	posts.id,
-	posts.post_title,
-	authors.name,
-	posts.post_time
-FROM
-	posts,authors
-WHERE
-	authors.id = posts.authorid
-<% print("reqult:",result) -%>
-<% for field, values in pairs(result) do -%>
-	<% print("values:",values) -%>
-	<% for _,value in pairs(values) do -%>
-		<% local pn,expr,value = unpack(value) -%>
-		<% local n = (pn == "+" and "" or "NOT") -%>
-		<% if field == "title" then -%>
-			AND <%= n %> posts.post_title LIKE ?
-		<% elseif field == "author" then -%>
-			AND <%= n %> authors.name LIKE ?
-		<% elseif field == "date" then -%>
-			AND <%= n %> posts.post_time <%- expr %> ?
-		<% elseif field == "hits" then -%>
-			AND posts.views <%- expr -%> ?
-		<% end -%>
-	<% end -%>
-<% end -%>
-<% print("tags:",result.tags) %>
-<% for _,tag in pairs(result.tags) do -%>
-INTERSECT
-SELECT
-	posts.id,
-	posts.post_title,
-	authors.name,
-	posts.post_time
-FROM
-	posts,authors,tags
-WHERE
-	posts.authorid = authors.id
-	AND tags.postid = posts.id
-	<% local n,v = unpack(tag) -%>
-	<% n = (n == "-" and "NOT" or "") -%>
-	AND <%= n %> tags.tag = <%= v %>
-<% end -%>
-;