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db: add migrations for generating uid for existing dashboards. #7883

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This commit is contained in:
Marcus Efraimsson 2018-01-29 16:24:22 +01:00
parent 401b01e1e6
commit 50aa9ec69c
1 changed files with 5 additions and 0 deletions
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5
pkg/services/sqlstore/migrations/dashboard_mig.go
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@ -155,4 +155,9 @@ func addDashboardMigration(mg *Migrator) {
mg.AddMigration("Add column uid in dashboard", NewAddColumnMigration(dashboardV2, &Column{
Name: "uid", Type: DB_NVarchar, Length: 12, Nullable: true,
}))
mg.AddMigration("Set uid column values", new(RawSqlMigration).
Sqlite("UPDATE dashboard SET uid=printf('%09d',id) WHERE uid IS NULL;").
Postgres("UPDATE dashboard SET uid=lpad('' || id,9,'0') WHERE uid IS NULL;").
Mysql("UPDATE dashboard SET uid=lpad(id,9,'0') WHERE uid IS NULL;"))
}