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c66a06ac6b
This is in preparation for having multiple data stores that offer different functionality, e.g. splitting out state or event storage.
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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