From 0f2ce0a685df03114e84e23b15955c883c9295ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vin=C3=ADcius=20Garcia?= <vingarcia00@gmail.com>
Date: Tue, 20 Dec 2022 23:07:39 -0300
Subject: [PATCH] Minor refactor: remove the DB.driver field

---
 ksql.go          | 4 +---
 ksql_test.go     | 1 -
 test_adapters.go | 1 -
 3 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/ksql.go b/ksql.go
index 3249759..6e2196b 100644
--- a/ksql.go
+++ b/ksql.go
@@ -30,7 +30,6 @@ func initializeQueryCache() map[string]*sync.Map {
 // interfacing with the "database/sql" package implementing
 // the KSQL interface `ksql.Provider`.
 type DB struct {
-	driver  string
 	dialect Dialect
 	db      DBAdapter
 }
@@ -133,7 +132,6 @@ func NewWithAdapter(
 
 	return DB{
 		dialect: dialect,
-		driver:  dialectName,
 		db:      db,
 	}, nil
 }
@@ -463,7 +461,7 @@ func (c DB) Insert(
 	default:
 		// Unsupported drivers should be detected on the New() function,
 		// So we don't expect the code to ever get into this default case.
-		err = fmt.Errorf("code error: unsupported driver `%s`", c.driver)
+		err = fmt.Errorf("code error: unsupported driver `%s`", c.dialect.DriverName())
 	}
 
 	return err
diff --git a/ksql_test.go b/ksql_test.go
index a7c09d9..decaf72 100644
--- a/ksql_test.go
+++ b/ksql_test.go
@@ -27,7 +27,6 @@ func TestNewAdapterWith(t *testing.T) {
 
 			tt.AssertNoErr(t, err)
 			tt.AssertEqual(t, db.dialect, supportedDialects[dialectName])
-			tt.AssertEqual(t, db.driver, dialectName)
 		}
 	})
 
diff --git a/test_adapters.go b/test_adapters.go
index 1632d0d..38956a6 100644
--- a/test_adapters.go
+++ b/test_adapters.go
@@ -3577,7 +3577,6 @@ func createTables(driver string, connStr string) error {
 
 func newTestDB(db DBAdapter, driver string) DB {
 	return DB{
-		driver:  driver,
 		dialect: supportedDialects[driver],
 		db:      db,
 	}