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, 4 insertions, 4 deletions

diff --git a/models/migrations/v1_13/v145.go b/models/migrations/v1_13/v145.go
index c96e79f8a..ee40bfc77 100644
--- a/models/migrations/v1_13/v145.go
+++ b/models/migrations/v1_13/v145.go
@@ -21,7 +21,7 @@ func IncreaseLanguageField(x *xorm.Engine) error {
 		return err
 	}
 
-	if setting.Database.UseSQLite3 {
+	if setting.Database.Type.IsSQLite3() {
 		// SQLite maps VARCHAR to TEXT without size so we're done
 		return nil
 	}
@@ -41,11 +41,11 @@ func IncreaseLanguageField(x *xorm.Engine) error {
 	}
 
 	switch {
-	case setting.Database.UseMySQL:
+	case setting.Database.Type.IsMySQL():
 		if _, err := sess.Exec(fmt.Sprintf("ALTER TABLE language_stat MODIFY COLUMN language %s", sqlType)); err != nil {
 			return err
 		}
-	case setting.Database.UseMSSQL:
+	case setting.Database.Type.IsMSSQL():
 		// Yet again MSSQL just has to be awkward.
 		// Here we have to drop the constraints first and then rebuild them
 		constraints := make([]string, 0)
@@ -71,7 +71,7 @@ func IncreaseLanguageField(x *xorm.Engine) error {
 		if err := sess.CreateUniques(new(LanguageStat)); err != nil {
 			return err
 		}
-	case setting.Database.UsePostgreSQL:
+	case setting.Database.Type.IsPostgreSQL():
 		if _, err := sess.Exec(fmt.Sprintf("ALTER TABLE language_stat ALTER COLUMN language TYPE %s", sqlType)); err != nil {
 			return err
 		}