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Improve pubsub code

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This commit is contained in:
Evgeniy Khramtsov 2016-09-08 15:49:27 +03:00
parent 45eb49125b
commit 5ec972b00f
14 changed files with 257 additions and 424 deletions
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7
src/node_flat_sql.erl
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@ -677,7 +677,7 @@ get_items(Nidx, _From, #rsm_set{max = Max, index = IncIndex,
"where exists ( select count(*) as count1 "
"from pubsub_item where nodeid='">>, SNidx,
<<"' and modification > pi.modification having count1 = ">>,
IncIndex, <<" );">>]) of
integer_to_binary(IncIndex), <<" );">>]) of
{selected, [_], [[O]]} ->
[<<"modification">>, <<"'", O/binary, "'">>];
_ ->
@ -699,7 +699,7 @@ get_items(Nidx, _From, #rsm_set{max = Max, index = IncIndex,
end,
Query = fun(mssql, _) ->
ejabberd_sql:sql_query_t(
[<<"select top ">>, Max,
[<<"select top ">>, integer_to_binary(Max),
<<" itemid, publisher, creation, modification, payload "
"from pubsub_item where nodeid='">>, SNidx,
<<"' and ">>, AttrName, <<" ">>, Way, <<" ">>, Id, <<" order by ">>,
@ -709,7 +709,8 @@ get_items(Nidx, _From, #rsm_set{max = Max, index = IncIndex,
[<<"select itemid, publisher, creation, modification, payload "
"from pubsub_item where nodeid='">>, SNidx,
<<"' and ">>, AttrName, <<" ">>, Way, <<" ">>, Id, <<" order by ">>,
AttrName, <<" ">>, Order, <<" limit ">>, Max, <<" ;">>])
AttrName, <<" ">>, Order, <<" limit ">>,
integer_to_binary(Max), <<" ;">>])
end,
case ejabberd_sql:sql_query_t(Query) of
{selected, [<<"itemid">>, <<"publisher">>, <<"creation">>,