fix variable

crud.go

@@ -3,7 +3,7 @@ package db
 import "fmt"
 
 func (db DB) Insert(obj interface{}) error {
-	tx := db.orm.Begin()
+	tx := db.Orm.Begin()
 
 	err := tx.Create(obj).Error
 	if err != nil {
@@ -19,7 +19,7 @@ func (db DB) Insert(obj interface{}) error {
 	return nil
 }
 func (db DB) Get(objs interface{}, where map[string]interface{}, order string, limit uint64, offset uint64, deleted bool) error {
-	con := db.orm
+	con := db.Orm
 	if deleted {
 		con = con.Unscoped()
 	}
@@ -48,14 +48,14 @@ func (db DB) Get(objs interface{}, where map[string]interface{}, order string, l
 
 // get by id
 func (db DB) GetById(obj interface{}, id uint64) error {
-	err := db.orm.First(obj, id).Error
+	err := db.Orm.First(obj, id).Error
 	if err != nil {
 		return err
 	}
 	return nil
 }
 func (db DB) Update(obj interface{}, para map[string]interface{}) error {
-	tx := db.orm.Begin()
+	tx := db.Orm.Begin()
 
 	err := tx.Model(obj).Updates(para).Error
 	if err != nil {
@@ -71,7 +71,7 @@ func (db DB) Update(obj interface{}, para map[string]interface{}) error {
 	return nil
 }
 func (db DB) Delete(obj interface{}, para map[string]interface{}) error {
-	tx := db.orm.Begin()
+	tx := db.Orm.Begin()
 
 	err := tx.Where(para).Delete(obj).Error
 	if err != nil {
@@ -90,14 +90,14 @@ func (db DB) Delete(obj interface{}, para map[string]interface{}) error {
 // get tables
 func (db DB) GetTables() ([]interface{}, error) {
 	var tables []interface{}
-	if db.driver == SQLITE_DRIVER {
+	if db.Driver == SQLITE_DRIVER {
 		ts, err := db.sqliteTables()
 		if err != nil {
 			return ts, err
 		}
 		tables = ts
 	}
-	if db.driver == POSTGRES_DRIVER {
+	if db.Driver == POSTGRES_DRIVER {
 		tp, err := db.Select("select table_name from information_schema.tables", Filter{Field: "table_type", Compare: "=", Value: "BASE TABLE"})
 		if err != nil {
 			return tp, err
@@ -108,14 +108,14 @@ func (db DB) GetTables() ([]interface{}, error) {
 }
 func (db DB) GetMeta(tableName interface{}) (interface{}, error) {
 	var meta interface{}
-	if db.driver == SQLITE_DRIVER {
+	if db.Driver == SQLITE_DRIVER {
 		tm, err := db.sqliteMeta(tableName)
 		if err != nil {
 			return meta, err
 		}
 		meta = tm
 	}
-	if db.driver == POSTGRES_DRIVER {
+	if db.Driver == POSTGRES_DRIVER {
 		pm, err := db.postgresMeta(fmt.Sprint(tableName))
 		if err != nil {
 			return pm, err
@@ -138,7 +138,7 @@ func (db DB) sqliteMeta(tableName interface{}) ([]TableInfo, error) {
 	var info []TableInfo
 	str := fmt.Sprint(tableName)
 	q := "pragma table_info(" + str + ")"
-	row, err := db.orm.DB().Query(q)
+	row, err := db.Orm.DB().Query(q)
 	if err != nil {
 		return info, err
 	}
@@ -167,7 +167,7 @@ func (db DB) sqliteMeta(tableName interface{}) ([]TableInfo, error) {
 }
 func (db DB) Select(para string, filter Filter) ([]interface{}, error) {
 	var tables []interface{}
-	row, err := db.orm.Select(para).Where(filter.Field+" "+filter.Compare+" ?", filter.Value).Rows()
+	row, err := db.Orm.Select(para).Where(filter.Field+" "+filter.Compare+" ?", filter.Value).Rows()
 	if err != nil {
 		return tables, err
 	}

db.go

@@ -15,9 +15,9 @@ const (
 )
 
 type DB struct {
-	orm    *gorm.DB
-	mutex  *sync.Mutex
-	driver string
+	Orm    *gorm.DB
+	Mutex  *sync.Mutex
+	Driver string
 }
 
 // databe driver name
@@ -30,16 +30,16 @@ func Open(driver string, args ...interface{}) (*DB, error) {
 	if err != nil {
 		return nil, err
 	}
-	return &DB{orm: d, mutex: &sync.Mutex{}, driver: driver}, nil
+	return &DB{Orm: d, Mutex: &sync.Mutex{}, Driver: driver}, nil
 }
 func (db DB) isSqlite() bool {
-	if db.driver == SQLITE_DRIVER {
+	if db.Driver == SQLITE_DRIVER {
 		return true
 	}
 	return false
 }
 func (db DB) isPostgres() bool {
-	if db.driver == POSTGRES_DRIVER {
+	if db.Driver == POSTGRES_DRIVER {
 		return true
 	}
 	return false