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// Copyright 2018 The Gogs 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 (
"fmt"
"xorm.io/xorm"
"gogs.io/gogs/internal/conf"
)
func updateRepositoryDescriptionField(x *xorm.Engine) error {
exist, err := x.IsTableExist("repository")
if err != nil {
return fmt.Errorf("IsTableExist: %v", err)
} else if !exist {
return nil
}
switch {
case conf.UseMySQL:
_, err = x.Exec("ALTER TABLE `repository` MODIFY `description` VARCHAR(512);")
case conf.UseMSSQL:
_, err = x.Exec("ALTER TABLE `repository` ALTER COLUMN `description` VARCHAR(512);")
case conf.UsePostgreSQL:
_, err = x.Exec("ALTER TABLE `repository` ALTER COLUMN `description` TYPE VARCHAR(512);")
case conf.UseSQLite3:
// Sqlite3 uses TEXT type by default for any string type field.
// Keep this comment to mention that we don't missed any option.
}
return err
}
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