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feat: add mongo safe batch delete (#1577)

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caiyiheng
2022-04-15 16:20:00 +08:00
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parent bcd012f9cf
commit 013cb42122
2 changed files with 40 additions and 0 deletions
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12
lualib/skynet/db/mongo.lua
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@@ -423,6 +423,18 @@ function mongo_collection:safe_delete(selector, single)
return werror(r)
end
function mongo_collection:safe_batch_delete(selectors, single)
local delete_tb = {}
for i = 1, #selectors do
delete_tb[i] = bson_encode({
q = selectors[i],
limit = single and 1 or 0,
})
end
local r = self.database:runCommand("delete", self.name, "deletes", delete_tb)
return werror(r)
end
function mongo_collection:findOne(query, selector)
local conn = self.connection
local request_id = conn:genId()