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module/apmsql: add support for Validator interface (#791)
Add support for the driver.Validator interface coming in Go 1.15.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| // Licensed to Elasticsearch B.V. under one or more contributor | ||
| // license agreements. See the NOTICE file distributed with | ||
| // this work for additional information regarding copyright | ||
| // ownership. Elasticsearch B.V. licenses this file to you under | ||
| // the Apache License, Version 2.0 (the "License"); you may | ||
| // not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, | ||
| // software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. See the License for the | ||
| // specific language governing permissions and limitations | ||
| // under the License. | ||
|
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| // +build go1.15 | ||
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| package apmsql | ||
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| import ( | ||
| "database/sql/driver" | ||
| ) | ||
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| var _ driver.Validator = (*conn)(nil) | ||
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| // Support for Conn interfaces introduced in Go 1.15 and later. | ||
| type connGo115 struct { | ||
| validator driver.Validator | ||
| } | ||
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| func (c *connGo115) init(in driver.Conn) { | ||
| c.validator, _ = in.(driver.Validator) | ||
| } | ||
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| func (c *connGo115) IsValid() bool { | ||
| if c.validator != nil { | ||
| return c.validator.IsValid() | ||
| } | ||
| return true | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| // Licensed to Elasticsearch B.V. under one or more contributor | ||
| // license agreements. See the NOTICE file distributed with | ||
| // this work for additional information regarding copyright | ||
| // ownership. Elasticsearch B.V. licenses this file to you under | ||
| // the Apache License, Version 2.0 (the "License"); you may | ||
| // not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, | ||
| // software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. See the License for the | ||
| // specific language governing permissions and limitations | ||
| // under the License. | ||
|
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| // +build !go1.15 | ||
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| package apmsql | ||
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| import "database/sql/driver" | ||
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| type connGo115 struct{} | ||
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| func (connGo115) init(in driver.Conn) {} |
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