diff --git a/callback_create.go b/callback_create.go
index 6c418662..c0e9c59d 100644
--- a/callback_create.go
+++ b/callback_create.go
@@ -3,7 +3,6 @@ package gorm
 import (
 	"database/sql"
 	"fmt"
-	"log"
 	"reflect"
 	"strings"
 )
@@ -38,7 +37,6 @@ func Create(scope *Scope) {
 							if scope.HasError() {
 								return
 							}
-							log.Printf("ID %+v %+v", id, field.Field.Type().String())
 							field.Field.Set(reflect.ValueOf(id).Convert(field.Field.Type()))
 						}
 						if !field.IsBlank || !field.HasDefaultValue {
@@ -102,33 +100,15 @@ func Create(scope *Scope) {
 				} else if err == nil {
 					scope.db.RowsAffected, _ = results.RowsAffected()
 				} else {
-					log.Printf("create err no primary %#v eql %#v", err, err == sql.ErrNoRows)
 					scope.Err(err)
 				}
-			} else { // if scope.Dialect().SupportUniquePrimaryKey() {
+			} else {
 				if err := scope.SqlDB().QueryRow(scope.Sql, scope.SqlVars...).Scan(primaryField.Field.Addr().Interface()); err == nil || err == sql.ErrNoRows {
 					scope.db.RowsAffected = 1
 				} else {
-					log.Printf("create err %#v eql %#v", err, err == sql.ErrNoRows)
 					scope.Err(err)
 				}
-			} /* else {
-				// Create a new primary key if one is required, not set, and the server doesn't support unique primary keys.
-				log.Printf("key type %T %#v", val.Interface(), val.Interface())
-				if key, ok := val.Interface().(*uint); ok && (key == nil || *key == 0) {
-				val := primaryField.Field.Addr()
-					id := scope.Dialect().NewUniqueKey(scope)
-					v := reflect.Indirect(val)
-					v.SetUint(id)
-				}
-				if results, err := scope.SqlDB().Exec(scope.Sql, scope.SqlVars...); err == sql.ErrNoRows {
-				} else if err == nil {
-					scope.db.RowsAffected, _ = results.RowsAffected()
-				} else {
-					log.Printf("create err no primary %#v eql %#v", err, err == sql.ErrNoRows)
-					scope.Err(err)
-				}
-			}*/
+			}
 		}
 	}
 }
diff --git a/callback_query.go b/callback_query.go
index 0db197ff..453634b9 100644
--- a/callback_query.go
+++ b/callback_query.go
@@ -3,7 +3,6 @@ package gorm
 import (
 	"errors"
 	"fmt"
-	"log"
 	"reflect"
 )
 
@@ -84,7 +83,7 @@ func Query(scope *Scope) {
 
 			scope.Err(rows.Scan(values...))
 
-			log.Println("result values", values)
+			//log.Println("result values", values)
 
 			for index, column := range columns {
 				value := values[index]
diff --git a/cockroach.go b/cockroach.go
index f4d572d0..80008dee 100644
--- a/cockroach.go
+++ b/cockroach.go
@@ -2,7 +2,6 @@ package gorm
 
 import (
 	"fmt"
-	"log"
 	"reflect"
 	"time"
 )
@@ -32,12 +31,10 @@ func (cockroach) NewUniqueKey(scope *Scope) uint64 {
 	var id int64
 	for rows.Next() {
 		if err := rows.Scan(&id); err != nil {
-			log.Fatal("ERR UNIQUE ID", id, err)
 			scope.Err(err)
 			return 0
 		}
 	}
-	log.Printf("UNIQUE ID %#v", id)
 	return uint64(id)
 }