38 lines
999 B
Go
38 lines
999 B
Go
// Copyright © 2016 Abcum 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 db
|
|
|
|
import (
|
|
"github.com/abcum/surreal/sql"
|
|
)
|
|
|
|
func (e *executor) executeReturnStatement(ast *sql.ReturnStatement) (out []interface{}, err error) {
|
|
|
|
switch what := ast.What.(type) {
|
|
default:
|
|
out = append(out, what)
|
|
case *sql.Null:
|
|
out = append(out, nil)
|
|
case *sql.Void:
|
|
// Ignore
|
|
case *sql.Empty:
|
|
// Ignore
|
|
case *sql.Param:
|
|
out = append(out, e.ctx.Get(what.ID).Data())
|
|
}
|
|
|
|
return
|
|
|
|
}
|