21364862659

Committed 26 Jan 2026 04:13PM UTC coverage: 73.492% (-15.0%) from 88.463%

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Merge f981517ee into a84e19f3e

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/crud/insert_many.lua

local checks = require('checks')
local errors = require('errors')

local call = require('crud.common.call')
local const = require('crud.common.const')
local utils = require('crud.common.utils')
local batching_utils = require('crud.common.batching_utils')
local sharding = require('crud.common.sharding')
local dev_checks = require('crud.common.dev_checks')
local schema = require('crud.common.schema')
local bucket_ref_unref = require('crud.common.sharding.bucket_ref_unref')

local BatchInsertIterator = require('crud.common.map_call_cases.batch_insert_iter')
local BatchPostprocessor = require('crud.common.map_call_cases.batch_postprocessor')

local InsertManyError = errors.new_class('InsertManyError', {capture_stack = false})

local insert_many = {}

local INSERT_MANY_FUNC_NAME = 'insert_many_on_storage'
local CRUD_INSERT_MANY_FUNC_NAME = utils.get_storage_call(INSERT_MANY_FUNC_NAME)

local function insert_many_on_storage(space_name, tuples, opts)
    dev_checks('string', 'table', {
        add_space_schema_hash = '?boolean',
        fields = '?table',
        stop_on_error = '?boolean',
        rollback_on_error = '?boolean',
        sharding_key_hash = '?number',
        sharding_func_hash = '?number',
        skip_sharding_hash_check = '?boolean',
        noreturn = '?boolean',
        fetch_latest_metadata = '?boolean',
    })

    opts = opts or {}

    local space = box.space[space_name]
    if space == nil then
        return nil, {InsertManyError:new("Space %q doesn't exist", space_name)}
    end

    local _, err = sharding.check_sharding_hash(space_name,
                                                opts.sharding_func_hash,
                                                opts.sharding_key_hash,
                                                opts.skip_sharding_hash_check)

    if err ~= nil then
        return nil, batching_utils.construct_sharding_hash_mismatch_errors(err.err, tuples)
    end

    local bucket_ids = {}
    for _, tuple in ipairs(tuples) do
        bucket_ids[tuple[utils.get_bucket_id_fieldno(space)]] = true
    end

    local ref_ok, bucket_ref_err, unref = bucket_ref_unref.bucket_refrw_many(bucket_ids, space.engine)
    if not ref_ok then
        return nil, bucket_ref_err
    end

    local inserted_tuples = {}
    local errs = {}
    local replica_schema_version = nil

    local insert_opts = {
        add_space_schema_hash = opts.add_space_schema_hash,
        field_names = opts.fields,
        noreturn = opts.noreturn,
        fetch_latest_metadata = opts.fetch_latest_metadata,
    }

    box.begin()
    for i, tuple in ipairs(tuples) do
        -- add_space_schema_hash is true only in case of insert_object_many
        -- the only one case when reloading schema can avoid insert error
        -- is flattening object on router
        local insert_result = schema.wrap_func_result(
            space, space.insert, insert_opts,
            space, tuple
        )
        if opts.fetch_latest_metadata then
            replica_schema_version = insert_result.storage_info.replica_schema_version
        end

        if insert_result.err ~= nil then
            local err = {
                err = insert_result.err,
                space_schema_hash = insert_result.space_schema_hash,
                operation_data = tuple,
            }

            table.insert(errs, err)

            if opts.stop_on_error == true then
                local left_tuples = utils.list_slice(tuples, i + 1)
                if next(left_tuples) then
                    errs = batching_utils.complement_batching_errors(errs,
                            batching_utils.stop_on_error_msg, left_tuples)
                end

                if opts.rollback_on_error == true then
                    local unref_ok, bucket_unref_err = unref(bucket_ids, space.engine)
                    box.rollback()
                    if not unref_ok then
                        return nil, bucket_unref_err
                    end
                    if next(inserted_tuples) then
                        errs = batching_utils.complement_batching_errors(errs,
                                batching_utils.rollback_on_error_msg, inserted_tuples)
                    end

                    return nil, errs, replica_schema_version
                end

                local unref_ok, bucket_unref_err = unref(bucket_ids, space.engine)
                box.commit()
                if not unref_ok then
                    return nil, bucket_unref_err
                end

                return inserted_tuples, errs, replica_schema_version
            end
        end

        table.insert(inserted_tuples, insert_result.res)
    end

    if next(errs) ~= nil then
        if opts.rollback_on_error == true then
            local unref_ok, bucket_unref_err = unref(bucket_ids, space.engine)
            box.rollback()
            if not unref_ok then
                return nil, bucket_unref_err
            end
            if next(inserted_tuples) then
                errs = batching_utils.complement_batching_errors(errs,
                        batching_utils.rollback_on_error_msg, inserted_tuples)
            end

            return nil, errs, replica_schema_version
        end

        local unref_ok, bucket_unref_err = unref(bucket_ids, space.engine)
        box.commit()
        if not unref_ok then
            return nil, bucket_unref_err
        end

        return inserted_tuples, errs, replica_schema_version
    end

    local unref_ok, bucket_unref_err = unref(bucket_ids, space.engine)
    box.commit()
    if not unref_ok then
        return nil, bucket_unref_err
    end

    return inserted_tuples, nil, replica_schema_version
end

insert_many.storage_api = {[INSERT_MANY_FUNC_NAME] = insert_many_on_storage}

-- returns result, err, need_reload
-- need_reload indicates if reloading schema could help
-- see crud.common.schema.wrap_func_reload()
local function call_insert_many_on_router(vshard_router, space_name, original_tuples, opts)
    dev_checks('table', 'string', 'table', {
        timeout = '?number',
        fields = '?table',
        add_space_schema_hash = '?boolean',
        stop_on_error = '?boolean',
        rollback_on_error = '?boolean',
        vshard_router = '?string|table',
        skip_nullability_check_on_flatten = '?boolean',
        noreturn = '?boolean',
        fetch_latest_metadata = '?boolean',
    })

    local space, err, netbox_schema_version = utils.get_space(space_name, vshard_router, opts.timeout)
    if err ~= nil then
        return nil, {
            InsertManyError:new("An error occurred during the operation: %s", err)
        }, const.NEED_SCHEMA_RELOAD
    end
    if space == nil then
        return nil, {InsertManyError:new("Space %q doesn't exist", space_name)}, const.NEED_SCHEMA_RELOAD
    end

    local tuples = table.deepcopy(original_tuples)

    local batch_insert_on_storage_opts = {
        add_space_schema_hash = opts.add_space_schema_hash,
        fields = opts.fields,
        stop_on_error = opts.stop_on_error,
        rollback_on_error = opts.rollback_on_error,
        noreturn = opts.noreturn,
        fetch_latest_metadata = opts.fetch_latest_metadata,
    }

    local iter, err = BatchInsertIterator:new({
        tuples = tuples,
        space = space,
        execute_on_storage_opts = batch_insert_on_storage_opts,
        vshard_router = vshard_router,
    })
    if err ~= nil then
        return nil, {err}, const.NEED_SCHEMA_RELOAD
    end

    local postprocessor = BatchPostprocessor:new(vshard_router)

    local rows, errs, storages_info = call.map(vshard_router, CRUD_INSERT_MANY_FUNC_NAME, nil, {
        timeout = opts.timeout,
        mode = 'write',
        iter = iter,
        postprocessor = postprocessor,
    })

    if errs ~= nil then
        local tuples_count = table.maxn(tuples)
        if sharding.batching_result_needs_sharding_reload(errs, tuples_count) then
            return nil, errs, const.NEED_SHARDING_RELOAD
        end

        if schema.batching_result_needs_reload(space, errs, tuples_count) then
            return nil, errs, const.NEED_SCHEMA_RELOAD
        end
    end

    if next(rows) == nil then
        return nil, errs
    end

    if opts.fetch_latest_metadata == true then
        -- This option is temporary and is related to [1], [2].
        -- [1] https://github.com/tarantool/crud/issues/236
        -- [2] https://github.com/tarantool/crud/issues/361
        space = utils.fetch_latest_metadata_when_map_storages(space, space_name, vshard_router, opts,
                                                              storages_info, netbox_schema_version)
    end

    local res, err = utils.format_result(rows, space, opts.fields)
    if err ~= nil then
        errs = errs or {}
        table.insert(errs, err)
        return nil, errs
    end

    return res, errs
end

--- Inserts batch of tuples to the specified space
--
-- @function tuples
--
-- @param string space_name
--  A space name
--
-- @param table tuples
--  Tuples
--
-- @tparam ?table opts
--  Options of batch_insert.tuples_batch
--
-- @return[1] tuples
-- @treturn[2] nil
-- @treturn[2] table of tables Error description

function insert_many.tuples(space_name, tuples, opts)
    checks('string', 'table', {
        timeout = '?number',
        fields = '?table',
        add_space_schema_hash = '?boolean',
        stop_on_error = '?boolean',
        rollback_on_error = '?boolean',
        vshard_router = '?string|table',
        noreturn = '?boolean',
        fetch_latest_metadata = '?boolean',
    })

    if next(tuples) == nil then
        return nil, {InsertManyError:new("At least one tuple expected")}
    end

    opts = opts or {}

    local vshard_router, err = utils.get_vshard_router_instance(opts.vshard_router)
    if err ~= nil then
        return nil, {InsertManyError:new(err)}
    end

    return schema.wrap_func_reload(vshard_router, sharding.wrap_method, call_insert_many_on_router,
                                   space_name, tuples, opts)
end

--- Inserts batch of objects to the specified space
--
-- @function objects
--
-- @param string space_name
--  A space name
--
-- @param table objs
--  Objects
--
-- @tparam ?table opts
--  Options of batch_insert.tuples_batch
--
-- @return[1] objects
-- @treturn[2] nil
-- @treturn[2] table of tables Error description

function insert_many.objects(space_name, objs, opts)
    checks('string', 'table', {
        timeout = '?number',
        fields = '?table',
        stop_on_error = '?boolean',
        rollback_on_error = '?boolean',
        vshard_router = '?string|table',
        skip_nullability_check_on_flatten = '?boolean',
        noreturn = '?boolean',
        fetch_latest_metadata = '?boolean',
    })

    if next(objs) == nil then
        return nil, {InsertManyError:new("At least one object expected")}
    end

    opts = opts or {}

    local vshard_router, err = utils.get_vshard_router_instance(opts.vshard_router)
    if err ~= nil then
        return nil, {InsertManyError:new(err)}
    end

    -- insert can fail if router uses outdated schema to flatten object
    opts = utils.merge_options(opts, {add_space_schema_hash = true})

    local tuples = {}
    local format_errs = {}

    for _, obj in ipairs(objs) do

        local tuple, err = utils.flatten_obj_reload(vshard_router, space_name, obj,
                                                    opts.skip_nullability_check_on_flatten)
        if err ~= nil then
            local err_obj = InsertManyError:new("Failed to flatten object: %s", err)
            err_obj.operation_data = obj

            if opts.stop_on_error == true then
                return nil, {err_obj}
            end

            table.insert(format_errs, err_obj)
        end

        table.insert(tuples, tuple)
    end

    if next(tuples) == nil then
        return nil, format_errs
    end

    local res, errs = schema.wrap_func_reload(vshard_router, sharding.wrap_method, call_insert_many_on_router,
                                              space_name, tuples, opts)

    if next(format_errs) ~= nil then
        if errs == nil then
            errs = format_errs
        else
            errs = utils.list_extend(errs, format_errs)
        end
    end

    return res, errs
end

return insert_many

1	local checks = require('checks')	19✔
2	local errors = require('errors')	19✔
3
4	local call = require('crud.common.call')	19✔
5	local const = require('crud.common.const')	19✔
6	local utils = require('crud.common.utils')	19✔
7	local batching_utils = require('crud.common.batching_utils')	19✔
8	local sharding = require('crud.common.sharding')	19✔
9	local dev_checks = require('crud.common.dev_checks')	19✔
10	local schema = require('crud.common.schema')	19✔
11	local bucket_ref_unref = require('crud.common.sharding.bucket_ref_unref')	19✔
12
13	local BatchInsertIterator = require('crud.common.map_call_cases.batch_insert_iter')	19✔
14	local BatchPostprocessor = require('crud.common.map_call_cases.batch_postprocessor')	19✔
15
16	local InsertManyError = errors.new_class('InsertManyError', {capture_stack = false})	19✔
17
18	local insert_many = {}	19✔
19
20	local INSERT_MANY_FUNC_NAME = 'insert_many_on_storage'	19✔
21	local CRUD_INSERT_MANY_FUNC_NAME = utils.get_storage_call(INSERT_MANY_FUNC_NAME)	19✔
22
23	local function insert_many_on_storage(space_name, tuples, opts)
24	dev_checks('string', 'table', {	14✔
25	add_space_schema_hash = '?boolean',
26	fields = '?table',
27	stop_on_error = '?boolean',
28	rollback_on_error = '?boolean',
29	sharding_key_hash = '?number',
30	sharding_func_hash = '?number',
31	skip_sharding_hash_check = '?boolean',
32	noreturn = '?boolean',
33	fetch_latest_metadata = '?boolean',
34	})
35
36	opts = opts or {}	14✔
37
38	local space = box.space[space_name]	14✔
39	if space == nil then	14✔
40	return nil, {InsertManyError:new("Space %q doesn't exist", space_name)}	×
41	end
42
43	local _, err = sharding.check_sharding_hash(space_name,	28✔
44	opts.sharding_func_hash,	14✔
45	opts.sharding_key_hash,	14✔
46	opts.skip_sharding_hash_check)	14✔
47
48	if err ~= nil then	14✔
49	return nil, batching_utils.construct_sharding_hash_mismatch_errors(err.err, tuples)	×
50	end
51
52	local bucket_ids = {}	14✔
53	for _, tuple in ipairs(tuples) do	30✔
54	bucket_ids[tuple[utils.get_bucket_id_fieldno(space)]] = true	32✔
55	end
56
57	local ref_ok, bucket_ref_err, unref = bucket_ref_unref.bucket_refrw_many(bucket_ids, space.engine)	14✔
58	if not ref_ok then	14✔
59	return nil, bucket_ref_err	×
60	end
61
62	local inserted_tuples = {}	14✔
63	local errs = {}	14✔
64	local replica_schema_version = nil	14✔
65
66	local insert_opts = {	14✔
67	add_space_schema_hash = opts.add_space_schema_hash,	14✔
68	field_names = opts.fields,	14✔
69	noreturn = opts.noreturn,	14✔
70	fetch_latest_metadata = opts.fetch_latest_metadata,	14✔
71	}
72
73	box.begin()	14✔
74	for i, tuple in ipairs(tuples) do	30✔
75	-- add_space_schema_hash is true only in case of insert_object_many
76	-- the only one case when reloading schema can avoid insert error
77	-- is flattening object on router
78	local insert_result = schema.wrap_func_result(	32✔
79	space, space.insert, insert_opts,	16✔
80	space, tuple	16✔
81	)	16✔
82	if opts.fetch_latest_metadata then	16✔
83	replica_schema_version = insert_result.storage_info.replica_schema_version	×
84	end
85
86	if insert_result.err ~= nil then	16✔
87	local err = {	×
88	err = insert_result.err,
89	space_schema_hash = insert_result.space_schema_hash,
90	operation_data = tuple,
91	}
92
93	table.insert(errs, err)	×
94
95	if opts.stop_on_error == true then	×
96	local left_tuples = utils.list_slice(tuples, i + 1)	×
97	if next(left_tuples) then	×
98	errs = batching_utils.complement_batching_errors(errs,
99	batching_utils.stop_on_error_msg, left_tuples)	×
100	end
101
102	if opts.rollback_on_error == true then	×
103	local unref_ok, bucket_unref_err = unref(bucket_ids, space.engine)	×
104	box.rollback()	×
105	if not unref_ok then	×
106	return nil, bucket_unref_err	×
107	end
108	if next(inserted_tuples) then	×
109	errs = batching_utils.complement_batching_errors(errs,
110	batching_utils.rollback_on_error_msg, inserted_tuples)	×
111	end
112
113	return nil, errs, replica_schema_version	×
114	end
115
116	local unref_ok, bucket_unref_err = unref(bucket_ids, space.engine)	×
117	box.commit()	×
118	if not unref_ok then	×
119	return nil, bucket_unref_err	×
120	end
121
122	return inserted_tuples, errs, replica_schema_version	×
123	end
124	end
125
126	table.insert(inserted_tuples, insert_result.res)	16✔
127	end
128
129	if next(errs) ~= nil then	14✔
130	if opts.rollback_on_error == true then	×
131	local unref_ok, bucket_unref_err = unref(bucket_ids, space.engine)	×
132	box.rollback()	×
133	if not unref_ok then	×
134	return nil, bucket_unref_err	×
135	end
136	if next(inserted_tuples) then	×
137	errs = batching_utils.complement_batching_errors(errs,
138	batching_utils.rollback_on_error_msg, inserted_tuples)	×
139	end
140
141	return nil, errs, replica_schema_version	×
142	end
143
144	local unref_ok, bucket_unref_err = unref(bucket_ids, space.engine)	×
145	box.commit()	×
146	if not unref_ok then	×
147	return nil, bucket_unref_err	×
148	end
149
150	return inserted_tuples, errs, replica_schema_version	×
151	end
152
153	local unref_ok, bucket_unref_err = unref(bucket_ids, space.engine)	14✔
154	box.commit()	14✔
155	if not unref_ok then	14✔
156	return nil, bucket_unref_err	×
157	end
158
159	return inserted_tuples, nil, replica_schema_version	14✔
160	end
161
162	insert_many.storage_api = {[INSERT_MANY_FUNC_NAME] = insert_many_on_storage}	19✔
163
164	-- returns result, err, need_reload
165	-- need_reload indicates if reloading schema could help
166	-- see crud.common.schema.wrap_func_reload()
167	local function call_insert_many_on_router(vshard_router, space_name, original_tuples, opts)
168	dev_checks('table', 'string', 'table', {	12✔
169	timeout = '?number',
170	fields = '?table',
171	add_space_schema_hash = '?boolean',
172	stop_on_error = '?boolean',
173	rollback_on_error = '?boolean',
174	vshard_router = '?string\|table',
175	skip_nullability_check_on_flatten = '?boolean',
176	noreturn = '?boolean',
177	fetch_latest_metadata = '?boolean',
178	})
179
180	local space, err, netbox_schema_version = utils.get_space(space_name, vshard_router, opts.timeout)	12✔
181	if err ~= nil then	12✔
182	return nil, {	×
183	InsertManyError:new("An error occurred during the operation: %s", err)	×
184	}, const.NEED_SCHEMA_RELOAD	×
185	end
186	if space == nil then	12✔
187	return nil, {InsertManyError:new("Space %q doesn't exist", space_name)}, const.NEED_SCHEMA_RELOAD	8✔
188	end
189
190	local tuples = table.deepcopy(original_tuples)	8✔
191
192	local batch_insert_on_storage_opts = {	8✔
193	add_space_schema_hash = opts.add_space_schema_hash,	8✔
194	fields = opts.fields,	8✔
195	stop_on_error = opts.stop_on_error,	8✔
196	rollback_on_error = opts.rollback_on_error,	8✔
197	noreturn = opts.noreturn,	8✔
198	fetch_latest_metadata = opts.fetch_latest_metadata,	8✔
199	}
200
201	local iter, err = BatchInsertIterator:new({	16✔
202	tuples = tuples,	8✔
203	space = space,	8✔
204	execute_on_storage_opts = batch_insert_on_storage_opts,	8✔
205	vshard_router = vshard_router,	8✔
206	})
207	if err ~= nil then	8✔
208	return nil, {err}, const.NEED_SCHEMA_RELOAD	×
209	end
210
211	local postprocessor = BatchPostprocessor:new(vshard_router)	8✔
212
213	local rows, errs, storages_info = call.map(vshard_router, CRUD_INSERT_MANY_FUNC_NAME, nil, {	16✔
214	timeout = opts.timeout,	8✔
215	mode = 'write',
216	iter = iter,	8✔
217	postprocessor = postprocessor,	8✔
218	})
219
220	if errs ~= nil then	8✔
221	local tuples_count = table.maxn(tuples)	×
222	if sharding.batching_result_needs_sharding_reload(errs, tuples_count) then	×
223	return nil, errs, const.NEED_SHARDING_RELOAD	×
224	end
225
226	if schema.batching_result_needs_reload(space, errs, tuples_count) then	×
227	return nil, errs, const.NEED_SCHEMA_RELOAD	×
228	end
229	end
230
231	if next(rows) == nil then	8✔
232	return nil, errs	×
233	end
234
235	if opts.fetch_latest_metadata == true then	8✔
236	-- This option is temporary and is related to [1], [2].
237	-- [1] https://github.com/tarantool/crud/issues/236
238	-- [2] https://github.com/tarantool/crud/issues/361
239	space = utils.fetch_latest_metadata_when_map_storages(space, space_name, vshard_router, opts,
240	storages_info, netbox_schema_version)	×
241	end
242
243	local res, err = utils.format_result(rows, space, opts.fields)	8✔
244	if err ~= nil then	8✔
245	errs = errs or {}	×
246	table.insert(errs, err)	×
247	return nil, errs	×
248	end
249
250	return res, errs	8✔
251	end
252
253	--- Inserts batch of tuples to the specified space
254	--
255	-- @function tuples
256	--
257	-- @param string space_name
258	-- A space name
259	--
260	-- @param table tuples
261	-- Tuples
262	--
263	-- @tparam ?table opts
264	-- Options of batch_insert.tuples_batch
265	--
266	-- @return[1] tuples
267	-- @treturn[2] nil
268	-- @treturn[2] table of tables Error description
269
270	function insert_many.tuples(space_name, tuples, opts)	19✔
271	checks('string', 'table', {	10✔
272	timeout = '?number',
273	fields = '?table',
274	add_space_schema_hash = '?boolean',
275	stop_on_error = '?boolean',
276	rollback_on_error = '?boolean',
277	vshard_router = '?string\|table',
278	noreturn = '?boolean',
279	fetch_latest_metadata = '?boolean',
280	})
281
282	if next(tuples) == nil then	10✔
283	return nil, {InsertManyError:new("At least one tuple expected")}	×
284	end
285
286	opts = opts or {}	10✔
287
288	local vshard_router, err = utils.get_vshard_router_instance(opts.vshard_router)	10✔
289	if err ~= nil then	10✔
290	return nil, {InsertManyError:new(err)}	8✔
291	end
292
293	return schema.wrap_func_reload(vshard_router, sharding.wrap_method, call_insert_many_on_router,	6✔
294	space_name, tuples, opts)	6✔
295	end
296
297	--- Inserts batch of objects to the specified space
298	--
299	-- @function objects
300	--
301	-- @param string space_name
302	-- A space name
303	--
304	-- @param table objs
305	-- Objects
306	--
307	-- @tparam ?table opts
308	-- Options of batch_insert.tuples_batch
309	--
310	-- @return[1] objects
311	-- @treturn[2] nil
312	-- @treturn[2] table of tables Error description
313
314	function insert_many.objects(space_name, objs, opts)	19✔
315	checks('string', 'table', {	10✔
316	timeout = '?number',
317	fields = '?table',
318	stop_on_error = '?boolean',
319	rollback_on_error = '?boolean',
320	vshard_router = '?string\|table',
321	skip_nullability_check_on_flatten = '?boolean',
322	noreturn = '?boolean',
323	fetch_latest_metadata = '?boolean',
324	})
325
326	if next(objs) == nil then	10✔
327	return nil, {InsertManyError:new("At least one object expected")}	×
328	end
329
330	opts = opts or {}	10✔
331
332	local vshard_router, err = utils.get_vshard_router_instance(opts.vshard_router)	10✔
333	if err ~= nil then	10✔
334	return nil, {InsertManyError:new(err)}	8✔
335	end
336
337	-- insert can fail if router uses outdated schema to flatten object
338	opts = utils.merge_options(opts, {add_space_schema_hash = true})	12✔
339
340	local tuples = {}	6✔
341	local format_errs = {}	6✔
342
343	for _, obj in ipairs(objs) do	18✔
344
345	local tuple, err = utils.flatten_obj_reload(vshard_router, space_name, obj,	24✔
346	opts.skip_nullability_check_on_flatten)	12✔
347	if err ~= nil then	12✔
348	local err_obj = InsertManyError:new("Failed to flatten object: %s", err)	4✔
349	err_obj.operation_data = obj	4✔
350
351	if opts.stop_on_error == true then	4✔
352	return nil, {err_obj}	×
353	end
354
355	table.insert(format_errs, err_obj)	4✔
356	end
357
358	table.insert(tuples, tuple)	12✔
359	end
360
361	if next(tuples) == nil then	6✔
362	return nil, format_errs	2✔
363	end
364
365	local res, errs = schema.wrap_func_reload(vshard_router, sharding.wrap_method, call_insert_many_on_router,	8✔
366	space_name, tuples, opts)	4✔
367
368	if next(format_errs) ~= nil then	4✔
369	if errs == nil then	×
370	errs = format_errs	×
371	else
372	errs = utils.list_extend(errs, format_errs)	×
373	end
374	end
375
376	return res, errs	4✔
377	end
378
379	return insert_many	19✔

tarantool / crud / 21364862659

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