db

package

v0.0.6 Latest Latest Go to latest Published: Mar 17, 2021 License: MIT Imports: 7 Imported by: 0

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type DB struct {
	// contains filtered or unexported fields
}

DB simple wrapper of Gorm

func NewDB(debug bool, dsn string) (*DB, error)

NewDB return a new DB instance

func NewDBWithMockForTest(debug bool, conn *sql.DB) (*DB, error)

NewDBWithMockForTest return a new DB instance JUST FOR TESTS JUST FOR TESTS JUST FOR TESTS

func (db *DB) GetDriver() *gorm.DB

func (db *DB) QueryMore(sql string, args ...interface{}) (*sql.Rows, error)

QueryMore 查询多个结果，返回的结果需要配合 ScanRows 使用 example: rows, _ := db.QueryMore("SELECT * FROM table LIMIT 10")

for rows.Next(){
   _ =  db.ScanRows(rows, &dest)
}

func (db *DB) QueryOne(dest interface{}, sql string, args ...interface{}) error

QueryOne

func (db *DB) ScanRows(rows *sql.Rows, dest interface{}) error

ScanRows 扫描 rows 到 dest