Refactor `setting.Database.UseXXX` to methods (#23354)

Replace #23350.

Refactor `setting.Database.UseMySQL` to
`setting.Database.Type.IsMySQL()`.

To avoid mismatching between `Type` and `UseXXX`.

This refactor can fix the bug mentioned in #23350, so it should be
backported.

1 files changed, 2 insertions, 2 deletions

diff --git a/models/migrations/v1_15/v184.go b/models/migrations/v1_15/v184.go
index 48f8b6216..caf41b604 100644
--- a/models/migrations/v1_15/v184.go
+++ b/models/migrations/v1_15/v184.go
@@ -54,11 +54,11 @@ func RenameTaskErrorsToMessage(x *xorm.Engine) error {
 	}
 
 	switch {
-	case setting.Database.UseMySQL:
+	case setting.Database.Type.IsMySQL():
 		if _, err := sess.Exec("ALTER TABLE `task` CHANGE errors message text"); err != nil {
 			return err
 		}
-	case setting.Database.UseMSSQL:
+	case setting.Database.Type.IsMSSQL():
 		if _, err := sess.Exec("sp_rename 'task.errors', 'message', 'COLUMN'"); err != nil {
 			return err
 		}