Test with mysql

README.md

@@ -59,8 +59,11 @@ type Address struct {  // TableName: `addresses`
 ```go
 import "github.com/jinzhu/gorm"
 import _ "github.com/lib/pq"
+// import _ "github.com/go-sql-driver/mysql"
 
 db, err := Open("postgres", "user=gorm dbname=gorm sslmode=disable")
+// db, err = Open("mysql", "gorm:gorm@/gorm?charset=utf8&parseTime=True")
+
 
 // Set the maximum idle database connections
 db.SetPool(100)
@@ -617,7 +620,7 @@ db.Where("email = ?", "x@example.org").Attrs(User{FromIp: "111.111.111.111"}).Fi
 * Auto Migration
 * SQL Log
 * SQL Query with goroutines
-* Only tested with postgres, confirm works with other database adaptors
+* Only tested with postgres and mysql, confirm works with other database adaptors
 
 # Author
 

chain.go

@@ -5,7 +5,6 @@ import (
 	"errors"
 	"fmt"
 	"regexp"
-
 	"strconv"
 )
 

do.go

@@ -7,9 +7,8 @@ import (
 	"reflect"
 	"regexp"
 	"strconv"
-	"time"
-
 	"strings"
+	"time"
 )
 
 type Do struct {
@@ -69,7 +68,11 @@ func (s *Do) setModel(value interface{}) *Do {
 
 func (s *Do) addToVars(value interface{}) string {
 	s.sqlVars = append(s.sqlVars, value)
-	return fmt.Sprintf("$%d", len(s.sqlVars))
+	if s.driver == "postgres" {
+		return fmt.Sprintf("$%d", len(s.sqlVars))
+	} else {
+		return "?"
+	}
 }
 
 func (s *Do) exec(sql ...string) {
@@ -159,9 +162,10 @@ func (s *Do) create() (i int64) {
 		} else {
 			var err error
 			s.sqlResult, err = s.db.Exec(s.sql, s.sqlVars...)
-			s.err(err)
+			if s.err(err) == nil {
-			id, err = s.sqlResult.LastInsertId()
+				id, err = s.sqlResult.LastInsertId()
-			s.err(err)
+				s.err(err)
+			}
 		}
 
 		if !s.hasError() {
@@ -413,7 +417,11 @@ func (s *Do) pluck(column string, value interface{}) {
 			case []uint8:
 				if dest_type.String() == "string" {
 					dest = string(dest.([]uint8))
+				} else if dest_type.String() == "int64" {
+					dest, _ = strconv.Atoi(string(dest.([]uint8)))
+					dest = int64(dest.(int))
 				}
+
 				dest_out.Set(reflect.Append(dest_out, reflect.ValueOf(dest)))
 			default:
 				dest_out.Set(reflect.Append(dest_out, reflect.ValueOf(dest)))

gorm_test.go

@@ -3,10 +3,10 @@ package gorm
 import (
 	"errors"
 	"fmt"
+	_ "github.com/go-sql-driver/mysql"
 	_ "github.com/lib/pq"
 	"reflect"
 	"strconv"
-
 	"testing"
 	"time"
 )
@@ -64,9 +64,16 @@ var (
 func init() {
 	var err error
 	db, err = Open("postgres", "user=gorm dbname=gorm sslmode=disable")
+
+	// CREATE USER 'gorm'@'localhost' IDENTIFIED BY 'gorm';
+	// CREATE DATABASE 'gorm';
+	// GRANT ALL ON gorm.* TO 'gorm'@'localhost';
+	db, err = Open("mysql", "gorm:gorm@/gorm?charset=utf8&parseTime=True")
+
 	if err != nil {
 		panic(fmt.Sprintf("No error should happen when connect database, but got %+v", err))
 	}
+
 	db.SetPool(10)
 	// db.DebugMode = true
 
@@ -474,8 +481,7 @@ func TestLimit(t *testing.T) {
 
 func TestOffset(t *testing.T) {
 	var users1, users2, users3, users4 []User
-	db.Order("age desc").Find(&users1).Offset(3).Find(&users2).Offset(5).Find(&users3).Offset(-1).Find(&users4)
+	db.Limit(100).Order("age desc").Find(&users1).Offset(3).Find(&users2).Offset(5).Find(&users3).Offset(-1).Find(&users4)
-
 	if !((len(users1) == len(users4)) && (len(users1)-len(users2) == 3) && (len(users1)-len(users3) == 5)) {
 		t.Errorf("Offset should works perfectly")
 	}