make code more readable

docs/content/installation/database-preparation.en-us.md

@@ -73,6 +73,7 @@ Note: All steps below requires that the database engine of your choice is instal
 
     Replace database name as appropriate.
 
+
 5. Grant all privileges on the database to database user created above.
 
     For local database:

models/db/collation.go

@@ -185,6 +185,6 @@ func preprocessDatabaseCollation(x *xorm.Engine) {
 	}
 
 	if len(r.InconsistentCollationColumns) > 0 {
-		log.Error("There are %d table columns have inconsistent collation, they should use %q. Please go to admin panel Self Check page or refer to Gitea document", len(r.InconsistentCollationColumns), r.DatabaseCollation)
+		log.Error("There are %d table columns using inconsistent collation, they should use %q. Please go to admin panel Self Check page", len(r.InconsistentCollationColumns), r.DatabaseCollation)
 	}
 }

tests/integration/db_collation_test.go

@@ -22,32 +22,31 @@ type TestCollationTbl struct {
 func TestDatabaseCollation(t *testing.T) {
 	x := db.GetEngine(db.DefaultContext).(*xorm.Engine)
 
-	// all created tables should use case-sensitive collation by default
-	if !setting.Database.Type.IsMSSQL() {
-		_, _ = x.Exec("DROP TABLE IF EXISTS test_collation_tbl")
-		err := x.Sync(&TestCollationTbl{})
-		assert.NoError(t, err)
-		_, _ = x.Exec("INSERT INTO test_collation_tbl (txt) VALUES ('main')")
-		_, _ = x.Exec("INSERT INTO test_collation_tbl (txt) VALUES ('Main')")
-		_, _ = x.Exec("INSERT INTO test_collation_tbl (txt) VALUES ('main')")
-		cnt, err := x.Count(&TestCollationTbl{})
-		assert.NoError(t, err)
-		assert.EqualValues(t, 2, cnt)
-		_, _ = x.Exec("DROP TABLE IF EXISTS test_collation_tbl")
+	// there are blockers for MSSQL to use case-sensitive collation, see the comments in db/collation.go
+	if setting.Database.Type.IsMSSQL() {
+		t.Skip("there are blockers for MSSQL to use case-sensitive collation")
+		return
 	}
 
+	// all created tables should use case-sensitive collation by default
+	_, _ = x.Exec("DROP TABLE IF EXISTS test_collation_tbl")
+	err := x.Sync(&TestCollationTbl{})
+	assert.NoError(t, err)
+	_, _ = x.Exec("INSERT INTO test_collation_tbl (txt) VALUES ('main')")
+	_, _ = x.Exec("INSERT INTO test_collation_tbl (txt) VALUES ('Main')")
+	_, _ = x.Exec("INSERT INTO test_collation_tbl (txt) VALUES ('main')")
+	cnt, err := x.Count(&TestCollationTbl{})
+	assert.NoError(t, err)
+	assert.EqualValues(t, 2, cnt)
+	_, _ = x.Exec("DROP TABLE IF EXISTS test_collation_tbl")
+
 	// by default, SQLite3 and PostgreSQL are using case-sensitive collations, but MySQL and MSSQL are not
+	// the following tests are only for MySQL and MSSQL
 	if !setting.Database.Type.IsMySQL() && !setting.Database.Type.IsMSSQL() {
 		t.Skip("only MySQL and MSSQL requires the case-sensitive collation check at the moment")
 		return
 	}
 
-	// but there are blockers for MSSQL to use case-sensitive collation, see the comments in db/collation.go
-	if !setting.Database.Type.IsMySQL() {
-		t.Skip("there are blockers for MSSQL to use case-sensitive collation")
-		return
-	}
-
 	t.Run("Default startup makes database collation case-sensitive", func(t *testing.T) {
 		r, err := db.CheckCollations(x)
 		assert.NoError(t, err)