mirror of
https://github.com/documize/community.git
synced 2025-07-20 13:49:42 +02:00
73 lines
1.5 KiB
Go
73 lines
1.5 KiB
Go
// Copyright 2017 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package sqlexp
|
|
|
|
import (
|
|
"context"
|
|
"database/sql/driver"
|
|
"fmt"
|
|
"strings"
|
|
)
|
|
|
|
type mssql struct{}
|
|
|
|
var (
|
|
_ DriverNamer = mssql{}
|
|
_ DriverQuoter = mssql{}
|
|
_ DriverSavepointer = mssql{}
|
|
)
|
|
|
|
func (mssql) Open(string) (driver.Conn, error) {
|
|
panic("not implemented")
|
|
}
|
|
|
|
func (mssql) Namer(ctx context.Context) (Namer, error) {
|
|
return sqlServerNamer{}, nil
|
|
}
|
|
|
|
func (mssql) Quoter(ctx context.Context) (Quoter, error) {
|
|
return sqlServerQuoter{}, nil
|
|
}
|
|
|
|
func (mssql) Savepointer() (Savepointer, error) {
|
|
return sqlServerSavepointer{}, nil
|
|
}
|
|
|
|
type sqlServerNamer struct{}
|
|
|
|
func (sqlServerNamer) Name() string {
|
|
return "sqlserver"
|
|
}
|
|
func (sqlServerNamer) Dialect() string {
|
|
return DialectTSQL
|
|
}
|
|
|
|
type sqlServerQuoter struct{}
|
|
|
|
func (sqlServerQuoter) ID(name string) string {
|
|
return "[" + strings.Replace(name, "]", "]]", -1) + "]"
|
|
}
|
|
func (sqlServerQuoter) Value(v interface{}) string {
|
|
switch v := v.(type) {
|
|
default:
|
|
panic("unsupported value")
|
|
case string:
|
|
return "'" + strings.Replace(v, "'", "''", -1) + "'"
|
|
}
|
|
}
|
|
|
|
type sqlServerSavepointer struct{}
|
|
|
|
func (sqlServerSavepointer) Release(name string) string {
|
|
return ""
|
|
}
|
|
|
|
func (sqlServerSavepointer) Create(name string) string {
|
|
return fmt.Sprintf("save tran %s;", name)
|
|
}
|
|
|
|
func (sqlServerSavepointer) Rollback(name string) string {
|
|
return fmt.Sprintf("rollback tran %s;", name)
|
|
}
|