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697213bdb3
Make the group_id a primary key in issue_index. This already has an unique index and therefore is a good candidate for becoming a primary key. This PR also changes all other uses of this table to add the group_id as the primary key. Fix #16802 Signed-off-by: Andrew Thornton <art27@cantab.net>
60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package migrations
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func Test_addIssueResourceIndexTable(t *testing.T) {
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// Create the models used in the migration
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type Issue struct {
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ID int64 `xorm:"pk autoincr"`
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RepoID int64 `xorm:"UNIQUE(s)"`
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Index int64 `xorm:"UNIQUE(s)"`
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}
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// Prepare and load the testing database
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x, deferable := prepareTestEnv(t, 0, new(Issue))
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if x == nil || t.Failed() {
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defer deferable()
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return
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}
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defer deferable()
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// Run the migration
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if err := addIssueResourceIndexTable(x); err != nil {
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assert.NoError(t, err)
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return
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}
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type ResourceIndex struct {
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GroupID int64 `xorm:"pk"`
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MaxIndex int64 `xorm:"index"`
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}
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var start = 0
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const batchSize = 1000
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for {
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var indexes = make([]ResourceIndex, 0, batchSize)
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err := x.Table("issue_index").Limit(batchSize, start).Find(&indexes)
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assert.NoError(t, err)
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for _, idx := range indexes {
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var maxIndex int
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has, err := x.SQL("SELECT max(`index`) FROM issue WHERE repo_id = ?", idx.GroupID).Get(&maxIndex)
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assert.NoError(t, err)
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assert.True(t, has)
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assert.EqualValues(t, maxIndex, idx.MaxIndex)
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}
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if len(indexes) < batchSize {
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break
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}
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start += len(indexes)
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}
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}
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