Add whereSql for orm object

README.md

@@ -4,8 +4,8 @@ Yet Another ORM library for Go, hope sucks less. (created for internal usage, AP
 
 # TODO
 Where("id =/>/</<> ?", string or int64).First(&user) (error)
-Where("id in ?", map[]interface{}).First(&user) (error)
-Where("id in ?", map[]interface{}).Find(&users) (error)
+Where("id in (?)", map[]interface{}).First(&user) (error)
+Where("id in (?)", map[]interface{}).Find(&users) (error)
 Where(map[string]string{"id": "12", "name": "jinzhu"}).Find(&users) (error)
 Order("").Limit(11).Or("").Count().Select("").Not("").Offset(11)
 

orm.go

@@ -17,7 +17,7 @@ type Orm struct {
 	SqlVars    []interface{}
 
 	db          *sql.DB
-	whereClause []interface{}
+	whereClause []map[string]interface{}
 	selectStr   string
 	orderStr    string
 	offsetInt   int

orm_test.go

@@ -38,8 +38,11 @@ func TestSaveAndFirst(t *testing.T) {
 
 func TestWhere(t *testing.T) {
 	db := getDB()
-	orm := db.Where("id = $1", 1, 3, 4, []int64{1, 2, 3}).Where("name = $1", "jinzhu")
+	u := &User{Name: "jinzhu"}
+	db.Save(u)
+
 	user := &User{}
-	orm.First(user)
+	db.Where("Name = ?", "jinzhu").First(user)
+
 	fmt.Println(user)
 }

sql.go

@@ -3,6 +3,7 @@ package gorm
 import (
 	"fmt"
 	"reflect"
+	"strconv"
 	"strings"
 )
 
@@ -20,7 +21,7 @@ func (s *Orm) explain(value interface{}, operation string) *Orm {
 }
 
 func (s *Orm) querySql(out interface{}) {
-	s.Sql = "SELECT * from users limit 1"
+	s.Sql = fmt.Sprintf("SELECT * FROM %v %v", s.TableName, s.whereSql())
 	return
 }
 
@@ -36,7 +37,7 @@ func (s *Orm) query(out interface{}) {
 		dest_type = dest_out.Type().Elem()
 	}
 
-	rows, err := s.db.Query(s.Sql)
+	rows, err := s.db.Query(s.Sql, s.SqlVars...)
 	s.Error = err
 
 	for rows.Next() {
@@ -75,6 +76,18 @@ func (s *Orm) deleteSql(value interface{}) {
 }
 
 func (s *Orm) whereSql() (sql string) {
-	sql = "1=1"
+	if len(s.whereClause) == 0 {
+		return
+	} else {
+		sql = "WHERE "
+		for _, clause := range s.whereClause {
+			sql += clause["query"].(string)
+			args := clause["args"].([]interface{})
+			for _, arg := range args {
+				s.SqlVars = append(s.SqlVars, arg.([]interface{})...)
+				sql = strings.Replace(sql, "?", "$"+strconv.Itoa(len(s.SqlVars)), 1)
+			}
+		}
+	}
 	return
 }

utils.go

@@ -34,3 +34,8 @@ func quoteMap(values []string) (results []string) {
 	}
 	return
 }
+
+func debug(value interface{}) {
+	fmt.Printf("***************\n")
+	fmt.Printf("%+v\n\n", value)
+}