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mysql_result.go
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mysql_result.go
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// Copyright 2022 Teamgram Authors
// All rights reserved.
//
// Licensed 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.
//
// Author: teamgramio (teamgram.io@gmail.com)
//
package sqlx
import (
"time"
)
type ExecResult struct {
LastInsertId int64
RowsAffected int64
}
type StoreResult struct {
Data interface{}
Cost int
Err error
}
type StoreChannel chan StoreResult
func Do(f func(result *StoreResult)) StoreChannel {
storeChannel := make(StoreChannel, 1)
go func() {
result := StoreResult{}
f(&result)
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func Must(sc StoreChannel) interface{} {
r := <-sc
if r.Err != nil {
time.Sleep(time.Second)
panic(r.Err)
}
return r.Data
}