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https://github.com/astaxie/beego.git
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88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package orm
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import (
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"fmt"
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"reflect"
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)
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// an insert queryer struct
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type insertSet struct {
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mi *modelInfo
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orm *ormBase
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stmt stmtQuerier
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closed bool
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}
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var _ Inserter = new(insertSet)
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// insert model ignore it's registered or not.
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func (o *insertSet) Insert(md interface{}) (int64, error) {
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if o.closed {
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return 0, ErrStmtClosed
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}
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val := reflect.ValueOf(md)
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ind := reflect.Indirect(val)
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typ := ind.Type()
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name := getFullName(typ)
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if val.Kind() != reflect.Ptr {
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panic(fmt.Errorf("<Inserter.Insert> cannot use non-ptr model struct `%s`", name))
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}
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if name != o.mi.fullName {
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panic(fmt.Errorf("<Inserter.Insert> need model `%s` but found `%s`", o.mi.fullName, name))
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}
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id, err := o.orm.alias.DbBaser.InsertStmt(o.stmt, o.mi, ind, o.orm.alias.TZ)
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if err != nil {
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return id, err
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}
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if id > 0 {
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if o.mi.fields.pk.auto {
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if o.mi.fields.pk.fieldType&IsPositiveIntegerField > 0 {
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ind.FieldByIndex(o.mi.fields.pk.fieldIndex).SetUint(uint64(id))
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} else {
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ind.FieldByIndex(o.mi.fields.pk.fieldIndex).SetInt(id)
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}
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}
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}
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return id, nil
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}
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// close insert queryer statement
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func (o *insertSet) Close() error {
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if o.closed {
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return ErrStmtClosed
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}
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o.closed = true
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return o.stmt.Close()
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}
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// create new insert queryer.
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func newInsertSet(orm *ormBase, mi *modelInfo) (Inserter, error) {
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bi := new(insertSet)
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bi.orm = orm
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bi.mi = mi
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st, query, err := orm.alias.DbBaser.PrepareInsert(orm.db, mi)
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if err != nil {
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return nil, err
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}
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if Debug {
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bi.stmt = newStmtQueryLog(orm.alias, st, query)
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} else {
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bi.stmt = st
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}
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return bi, nil
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}
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