/
apply_event_scheduler_notifier.go
34 lines (31 loc) · 1.28 KB
/
apply_event_scheduler_notifier.go
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// Copyright 2023 Dolthub, Inc.
//
// 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 analyzer
import (
"github.com/dolthub/go-mysql-server/sql"
"github.com/dolthub/go-mysql-server/sql/plan"
"github.com/dolthub/go-mysql-server/sql/transform"
)
// applyEventScheduler configures AddEvent, UpdateEvent and RemoveEvent nodes with the
// EventScheduler that the Analyzer holds.
func applyEventScheduler(_ *sql.Context, a *Analyzer, n sql.Node, _ *plan.Scope, _ RuleSelector) (sql.Node, transform.TreeIdentity, error) {
return transform.Node(n, func(n sql.Node) (sql.Node, transform.TreeIdentity, error) {
switch nn := n.(type) {
case sql.EventSchedulerStatement:
return nn.WithEventScheduler(a.EventScheduler), transform.NewTree, nil
default:
return n, transform.SameTree, nil
}
})
}