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Beego/client/orm/invocation.go

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// Copyright 2020 beego
//
// 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 orm
import (
"context"
"time"
)
// Invocation represents an "Orm" invocation
type Invocation struct {
Method string
// Md may be nil in some cases. It depends on method
Md interface{}
// the args are all arguments except context.Context
Args []interface{}
mi *modelInfo
// f is the Orm operation
f func(ctx context.Context) []interface{}
// insideTx indicates whether this is inside a transaction
InsideTx bool
TxStartTime time.Time
TxName string
}
func (inv *Invocation) GetTableName() string {
if inv.mi != nil {
return inv.mi.table
}
return ""
}
func (inv *Invocation) execute(ctx context.Context) []interface{} {
return inv.f(ctx)
}
// GetPkFieldName return the primary key of this table
// if not found, "" is returned
func (inv *Invocation) GetPkFieldName() string {
if inv.mi.fields.pk != nil {
return inv.mi.fields.pk.name
}
return ""
}