37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
|
// Copyright 2017 Vector Creations Ltd
|
||
|
|
//
|
||
|
|
// 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.
|
||
|
|
|
||
|
package storage
|
||
|
|
|
||
|
|
import (
|
||
|
|
"database/sql"
|
||
|
|
)
|
||
|
|
|
||
|
|
// a statementList is a list of SQL statements to prepare and a pointer to where to store the resulting prepared statement.
|
||
|
|
type statementList []struct {
|
||
|
|
statement **sql.Stmt
|
||
|
|
sql string
|
||
|
|
}
|
||
|
|
|
||
|
|
// prepare the SQL for each statement in the list and assign the result to the prepared statement.
|
||
|
// nolint: safesql
|
||
|
|
func (s statementList) prepare(db *sql.DB) (err error) {
|
||
|
|
for _, statement := range s {
|
||
|
|
if *statement.statement, err = db.Prepare(statement.sql); err != nil {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return
|
||
|
|
}
|