Платформа ЦРНП "Мирокод" для разработки проектов
https://git.mirocod.ru
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38 lines
1.2 KiB
38 lines
1.2 KiB
// Copyright 2015 PingCAP, Inc. |
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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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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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package context |
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import ( |
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"fmt" |
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"github.com/pingcap/tidb/kv" |
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) |
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// Context is an interface for transaction and executive args environment. |
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type Context interface { |
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// GetTxn gets a transaction for futher execution. |
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GetTxn(forceNew bool) (kv.Transaction, error) |
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// FinishTxn commits or rolls back the current transaction. |
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FinishTxn(rollback bool) error |
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// SetValue saves a value associated with this context for key. |
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SetValue(key fmt.Stringer, value interface{}) |
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// Value returns the value associated with this context for key. |
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Value(key fmt.Stringer) interface{} |
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// ClearValue clears the value associated with this context for key. |
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ClearValue(key fmt.Stringer) |
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}
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