Move sql/driver package to the genji package

driver.go

@@ -1,4 +1,4 @@
-package driver
+package genji
 
 import (
 	"context"
@@ -9,25 +9,25 @@ import (
 
 	"github.com/asdine/genji/database"
 	"github.com/asdine/genji/query"
-	"github.com/asdine/genji/sql/parser"
 	"github.com/asdine/genji/record"
+	"github.com/asdine/genji/sql/parser"
 )
 
-type Connector struct {
+type connector struct {
 	driver driver.Driver
 }
 
-func NewConnector(db *database.DB) driver.Connector {
-	return Connector{
+func newConnector(db *database.DB) driver.Connector {
+	return connector{
 		driver: newDriver(db),
 	}
 }
 
-func (c Connector) Connect(ctx context.Context) (driver.Conn, error) {
+func (c connector) Connect(ctx context.Context) (driver.Conn, error) {
 	return c.driver.Open("")
 }
 
-func (c Connector) Driver() driver.Driver {
+func (c connector) Driver() driver.Driver {
 	return c.driver
 }
 

driver_test.go

@@ -1,4 +1,4 @@
-package driver
+package genji
 
 import (
 	"context"
@@ -68,7 +68,7 @@ func TestDriver(t *testing.T) {
 	require.NoError(t, err)
 	defer db.Close()
 
-	dbx := sql.OpenDB(NewConnector(db))
+	dbx := sql.OpenDB(newConnector(db))
 
 	res, err := dbx.Exec("CREATE TABLE test")
 	require.NoError(t, err)

example_test.go

@@ -28,6 +28,11 @@ func Example() {
 		log.Fatal(err)
 	}
 
+	_, err = db.Exec("CREATE INDEX IF NOT EXISTS idx_user_Name ON user (Name)")
+	if err != nil {
+		log.Fatal(err)
+	}
+
 	_, err = db.Exec("INSERT INTO user (ID, Name, Age) VALUES (?, ?, ?)", 10, "foo", 15)
 	if err != nil {
 		log.Fatal(err)

genji.go

@@ -5,7 +5,6 @@ import (
 
 	"github.com/asdine/genji/database"
 	"github.com/asdine/genji/engine"
-	"github.com/asdine/genji/sql/driver"
 )
 
 func Open(ng engine.Engine) (*sql.DB, error) {
@@ -14,5 +13,5 @@ func Open(ng engine.Engine) (*sql.DB, error) {
 		return nil, err
 	}
 
-	return sql.OpenDB(driver.NewConnector(db)), nil
+	return sql.OpenDB(newConnector(db)), nil
 }