34 lines
1.3 KiB
SQL
34 lines
1.3 KiB
SQL
/* Copyright 2017 Vector Creations Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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-- Table of last stream_id that we sent to destination for user_id. This is
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-- used to fill out the `prev_id` fields of outbound device list updates.
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CREATE TABLE device_lists_outbound_last_success (
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destination TEXT NOT NULL,
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user_id TEXT NOT NULL,
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stream_id BIGINT NOT NULL
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);
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INSERT INTO device_lists_outbound_last_success
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SELECT destination, user_id, coalesce(max(stream_id), 0) as stream_id
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FROM device_lists_outbound_pokes
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WHERE sent = (1 = 1) -- sqlite doesn't have inbuilt boolean values
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GROUP BY destination, user_id;
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CREATE INDEX device_lists_outbound_last_success_idx ON device_lists_outbound_last_success(
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destination, user_id, stream_id
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);
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