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wxing1292andGitHub
24b80b2f91
* Add context to all SQL interfaces * Wire context with SQLx * Set default execution DB timeout to 5s * Set default visibility DB timeout to 10s
56 lines
2.0 KiB
Go
56 lines
2.0 KiB
Go
// The MIT License
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//
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// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
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//
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// Copyright (c) 2020 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package sqlplugin
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import (
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"context"
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"database/sql"
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)
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type (
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// ShardsRow represents a row in shards table
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ShardsRow struct {
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ShardID int32
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RangeID int64
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Data []byte
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DataEncoding string
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}
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// ShardsFilter contains the column names within shards table that
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// can be used to filter results through a WHERE clause
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ShardsFilter struct {
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ShardID int32
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}
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// HistoryShard is the SQL persistence interface for history shards
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HistoryShard interface {
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InsertIntoShards(ctx context.Context, rows *ShardsRow) (sql.Result, error)
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UpdateShards(ctx context.Context, row *ShardsRow) (sql.Result, error)
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SelectFromShards(ctx context.Context, filter ShardsFilter) (*ShardsRow, error)
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ReadLockShards(ctx context.Context, filter ShardsFilter) (int64, error)
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WriteLockShards(ctx context.Context, filter ShardsFilter) (int64, error)
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}
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)
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