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wakapi/migrations/20220318_mysql_timestamp_precision.go
2022-03-18 13:48:28 +01:00

42 lines
994 B
Go

package migrations
import (
"github.com/emvi/logbuch"
"github.com/muety/wakapi/config"
"gorm.io/gorm"
)
func init() {
const name = "20220318-mysql_timestamp_precision"
f := migrationFunc{
name: name,
f: func(db *gorm.DB, cfg *config.Config) error {
if hasRun(name, db) {
return nil
}
if cfg.Db.IsMySQL() {
logbuch.Info("altering heartbeats table, this may take a while (up to hours)")
db.Exec("SET foreign_key_checks=0;")
db.Exec("SET unique_checks=0;")
if err := db.Exec("ALTER TABLE heartbeats MODIFY COLUMN `time` TIMESTAMP(3) NOT NULL").Error; err != nil {
return err
}
if err := db.Exec("ALTER TABLE heartbeats MODIFY COLUMN `created_at` TIMESTAMP(3) NOT NULL").Error; err != nil {
return err
}
db.Exec("SET foreign_key_checks=1;")
db.Exec("SET unique_checks=1;")
logbuch.Info("migrated timestamp columns to millisecond precision")
}
setHasRun(name, db)
return nil
},
}
registerPostMigration(f)
}