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Alter issue/comment table TEXT fields to LONGTEXT (#16765)

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* Alter issue/comment table TEXT fields to LONGTEXT

* Use If not Switch

Co-authored-by: zeripath <art27@cantab.net>
This commit is contained in:
wxiaoguang 2021-08-22 23:33:05 +08:00 committed by GitHub
parent 7f85610942
commit b55c699c62
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 34 additions and 3 deletions
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2
models/issue.go
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@ -36,7 +36,7 @@ type Issue struct {
OriginalAuthor string
OriginalAuthorID int64 `xorm:"index"`
Title string `xorm:"name"`
Content string `xorm:"TEXT"`
Content string `xorm:"LONGTEXT"`
RenderedContent string `xorm:"-"`
Labels []*Label `xorm:"-"`
MilestoneID int64 `xorm:"INDEX"`

4
models/issue_comment.go
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@ -155,12 +155,12 @@ type Comment struct {
CommitID int64
Line int64 // - previous line / + proposed line
TreePath string
Content string `xorm:"TEXT"`
Content string `xorm:"LONGTEXT"`
RenderedContent string `xorm:"-"`
// Path represents the 4 lines of code cemented by this comment
Patch string `xorm:"-"`
PatchQuoted string `xorm:"TEXT patch"`
PatchQuoted string `xorm:"LONGTEXT patch"`
CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`

2
models/migrations/migrations.go
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@ -334,6 +334,8 @@ var migrations = []Migration{
NewMigration("Unwrap ldap.Sources", unwrapLDAPSourceCfg),
// v190 -> v191
NewMigration("Add agit flow pull request support", addAgitFlowPullRequest),
// v191 -> v192
NewMigration("Alter issue/comment table TEXT fields to LONGTEXT", alterIssueAndCommentTextFieldsToLongText),
}
// GetCurrentDBVersion returns the current db version

29
models/migrations/v191.go Normal file
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@ -0,0 +1,29 @@
// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package migrations
import (
"code.gitea.io/gitea/modules/setting"
"xorm.io/xorm"
)
func alterIssueAndCommentTextFieldsToLongText(x *xorm.Engine) error {
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return err
}
if setting.Database.UseMySQL {
if _, err := sess.Exec("ALTER TABLE `issue` CHANGE `content` `content` LONGTEXT"); err != nil {
return err
}
if _, err := sess.Exec("ALTER TABLE `comment` CHANGE `content` `content` LONGTEXT, CHANGE `patch` `patch` LONGTEXT"); err != nil {
return err
}
}
return sess.Commit()
}