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Merge pull request #1138 from github/changlog-table-comment

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Changlog table comment
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dm-2 2022-07-07 15:47:21 +01:00 committed by GitHub
commit 78da0d09c4
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1 changed files with 6 additions and 5 deletions
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11
go/logic/applier.go
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@ -1,5 +1,5 @@
/*
Copyright 2021 GitHub Inc.
Copyright 2022 GitHub Inc.
See https://github.com/github/gh-ost/blob/master/LICENSE
*/
@ -22,7 +22,8 @@ import (
)
const (
atomicCutOverMagicHint = "ghost-cut-over-sentry"
GhostChangelogTableComment = "gh-ost changelog"
atomicCutOverMagicHint = "ghost-cut-over-sentry"
)
type dmlBuildResult struct {
@ -233,16 +234,16 @@ func (this *Applier) CreateChangelogTable() error {
return err
}
query := fmt.Sprintf(`create /* gh-ost */ table %s.%s (
id bigint auto_increment,
id bigint unsigned auto_increment,
last_update timestamp not null DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
hint varchar(64) charset ascii not null,
value varchar(4096) charset ascii not null,
primary key(id),
unique key hint_uidx(hint)
) auto_increment=256
`,
) auto_increment=256 comment='%s'`,
sql.EscapeName(this.migrationContext.DatabaseName),
sql.EscapeName(this.migrationContext.GetChangelogTableName()),
GhostChangelogTableComment,
)
this.migrationContext.Log.Infof("Creating changelog table %s.%s",
sql.EscapeName(this.migrationContext.DatabaseName),