[feat] 移除对 db 库的直接依赖

engine/engine_config_test.go

@@ -5,6 +5,9 @@ import (
 	"time"
 
 	"git.fsdpf.net/go/db/engine"
+	_ "github.com/denisenkom/go-mssqldb"
+	_ "github.com/go-sql-driver/mysql"
+	_ "github.com/mattn/go-sqlite3"
 )
 
 // TestMySQLConfig 测试 MySQL 驱动的配置
@@ -333,7 +336,7 @@ func TestToDSN(t *testing.T) {
 				engine.WithPassword("password"),
 				engine.WithPgSslmode("disable"),
 			),
-			wantDSN: "postgres://postgres:password@localhost:5432/testdb?host=localhost&port=5432&dbname=testdb&user=postgres&password=password&sslmode=disable",
+			wantDSN: "host=localhost port=5432 user=postgres password=password dbname=testdb sslmode=disable",
 			wantErr: false,
 		},
 		{