diff --git a/doc/md/crud.md b/doc/md/crud.md
index c4842faf2..656e25a5f 100755
--- a/doc/md/crud.md
+++ b/doc/md/crud.md
@@ -25,16 +25,14 @@ import (
 	"<project>/ent"
 
 	_ "github.com/go-sql-driver/mysql"
-	"github.com/facebookincubator/ent/dialect/sql"
 )
 
 func main() {
-	drv, err := sql.Open("mysql", "<user>:<pass>@tcp(<host>:<port>)/<database>?parseTime=True")
+	client, err := ent.Open("mysql", "<user>:<pass>@tcp(<host>:<port>)/<database>?parseTime=True")
 	if err != nil {
 		log.Fatal(err)
 	}
-	defer drv.Close()
-	client := ent.NewClient(ent.Driver(drv))
+	defer client.Close()
 }
 ```
 
@@ -49,16 +47,14 @@ import (
 	"<project>/ent"
 
 	_ "github.com/mattn/go-sqlite3"
-	"github.com/facebookincubator/ent/dialect/sql"
 )
 
 func main() {
-	drv, err := sql.Open("sqlite3", "file:ent?mode=memory&cache=shared&_fk=1")
+	client, err := ent.Open("sqlite3", "file:ent?mode=memory&cache=shared&_fk=1")
 	if err != nil {
 		log.Fatal(err)
 	}
-	defer drv.Close()
-	client := ent.NewClient(ent.Driver(drv))
+	defer client.Close()
 }
 ```
 
@@ -70,26 +66,15 @@ package main
 
 import (
 	"log"
-	"net/url"
 
 	"<project>/ent"
-
-	"github.com/facebookincubator/ent/dialect/gremlin"
 )
 
 func main() {
-	c, err := gremlin.NewClient(gremlin.Config{
-		Endpoint: gremlin.Endpoint{
-			URL: &url.URL{
-				Scheme: "http",
-				Host:   "localhost:8182",
-			},
-		},
-	})
+	client, err := ent.Open("gremlin", "http://localhost:8182")
 	if err != nil {
 		log.Fatal(err)
 	}
-	client := ent.NewClient(ent.Driver(gremlin.NewDriver(c)))
 }
 ```
 
diff --git a/doc/md/getting-started.md b/doc/md/getting-started.md
index 59cfb41d9..e8003e3a2 100755
--- a/doc/md/getting-started.md
+++ b/doc/md/getting-started.md
@@ -122,17 +122,15 @@ import (
 
 	"<project>/ent"
 
-	"github.com/facebookincubator/ent/dialect/sql"
 	_ "github.com/mattn/go-sqlite3"
 )
 
 func main() {
-	db, err := sql.Open("sqlite3", "file:ent?mode=memory&cache=shared&_fk=1")
+	client, err := ent.Open("sqlite3", "file:ent?mode=memory&cache=shared&_fk=1")
 	if err != nil {
 		log.Fatalf("failed opening connection to sqlite: %v", err)
 	}
-	defer db.Close()
-	client := ent.NewClient(ent.Driver(db))
+	defer client.Close()
 	// run the auto migration tool.
 	if err := client.Schema.Create(context.Background()); err != nil {
 		log.Fatalf("failed creating schema resources: %v", err)
diff --git a/doc/md/migrate.md b/doc/md/migrate.md
index 27adff220..c90e7608d 100755
--- a/doc/md/migrate.md
+++ b/doc/md/migrate.md
@@ -35,17 +35,15 @@ import (
 	
 	"<project>/ent"
 	"<project>/ent/migrate"
-	
-	"github.com/facebookincubator/ent/dialect/sql"
 )
 
 func main() {
-	db, err := sql.Open("mysql", "root:pass@tcp(localhost:3306)/test")
+	client, err := ent.Open("mysql", "root:pass@tcp(localhost:3306)/test")
 	if err != nil {
 		log.Fatalf("failed connecting to mysql: %v", err)
 	}
+	defer client.Close()
 	ctx := context.Background()
-	client := ent.NewClient(ent.Driver(db))
 	// Run migration.
 	err = client.Schema.Create(
 		ctx, 
@@ -90,17 +88,15 @@ import (
 	
 	"<project>/ent"
 	"<project>/ent/migrate"
-	
-	"github.com/facebookincubator/ent/dialect/sql"
 )
 
 func main() {
-	db, err := sql.Open("mysql", "root:pass@tcp(localhost:3306)/test")
+	client, err := ent.Open("mysql", "root:pass@tcp(localhost:3306)/test")
 	if err != nil {
 		log.Fatalf("failed connecting to mysql: %v", err)
 	}
+	defer client.Close()
 	ctx := context.Background()
-	client := ent.NewClient(ent.Driver(db))
 	// Run migration.
 	if err := client.Schema.Create(ctx, migrate.WithGlobalUniqueID(true)); err != nil {
 		log.Fatalf("failed creating schema resources: %v", err)
@@ -131,17 +127,15 @@ import (
 	
 	"<project>/ent"
 	"<project>/ent/migrate"
-	
-	"github.com/facebookincubator/ent/dialect/sql"
 )
 
 func main() {
-	db, err := sql.Open("mysql", "root:pass@tcp(localhost:3306)/test")
+	client, err := ent.Open("mysql", "root:pass@tcp(localhost:3306)/test")
 	if err != nil {
 		log.Fatalf("failed connecting to mysql: %v", err)
 	}
+	defer client.Close()
 	ctx := context.Background()
-	client := ent.NewClient(ent.Driver(db))
 	// Dump migration changes to stdout.
 	if err := client.Schema.WriteTo(ctx, os.Stdout); err != nil {
 		log.Fatalf("failed printing schema changes: %v", err)
@@ -160,17 +154,15 @@ import (
 	
 	"<project>/ent"
 	"<project>/ent/migrate"
-	
-	"github.com/facebookincubator/ent/dialect/sql"
 )
 
 func main() {
-	db, err := sql.Open("mysql", "root:pass@tcp(localhost:3306)/test")
+	client, err := ent.Open("mysql", "root:pass@tcp(localhost:3306)/test")
 	if err != nil {
 		log.Fatalf("failed connecting to mysql: %v", err)
 	}
+	defer client.Close()
 	ctx := context.Background()
-	client := ent.NewClient(ent.Driver(db))
 	// Dump migration changes to an SQL script.
 	f, err := os.Create("migrate.sql")
 	if err != nil {