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50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
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// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
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//
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// Copyright 2017 The Go-MySQL-Driver Authors. All rights reserved.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at http://mozilla.org/MPL/2.0/.
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// +build go1.8
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package mysql
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import (
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"crypto/tls"
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"database/sql"
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"database/sql/driver"
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"errors"
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)
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func cloneTLSConfig(c *tls.Config) *tls.Config {
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return c.Clone()
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}
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func namedValueToValue(named []driver.NamedValue) ([]driver.Value, error) {
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dargs := make([]driver.Value, len(named))
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for n, param := range named {
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if len(param.Name) > 0 {
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// TODO: support the use of Named Parameters #561
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return nil, errors.New("mysql: driver does not support the use of Named Parameters")
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}
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dargs[n] = param.Value
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}
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return dargs, nil
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}
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func mapIsolationLevel(level driver.IsolationLevel) (string, error) {
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switch sql.IsolationLevel(level) {
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case sql.LevelRepeatableRead:
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return "REPEATABLE READ", nil
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case sql.LevelReadCommitted:
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return "READ COMMITTED", nil
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case sql.LevelReadUncommitted:
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return "READ UNCOMMITTED", nil
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case sql.LevelSerializable:
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return "SERIALIZABLE", nil
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default:
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return "", errors.New("mysql: unsupported isolation level: " + string(level))
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}
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}
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