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improve code

This commit is contained in:
Lunny Xiao 2021-07-04 16:58:02 +08:00
parent b062ddd0b0
commit 47c5c70a0f
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GPG Key ID: C3B7C91B632F738A
2 changed files with 51 additions and 53 deletions
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53
session_query.go
View File

@ -5,13 +5,7 @@
package xorm
import (
"fmt"
"reflect"
"strconv"
"time"
"xorm.io/xorm/core"
"xorm.io/xorm/schemas"
)
// Query runs a raw sql and return records as []map[string][]byte
@ -28,53 +22,6 @@ func (session *Session) Query(sqlOrArgs ...interface{}) ([]map[string][]byte, er
return session.queryBytes(sqlStr, args...)
}
func value2String(rawValue *reflect.Value) (str string, err error) {
aa := reflect.TypeOf((*rawValue).Interface())
vv := reflect.ValueOf((*rawValue).Interface())
switch aa.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
str = strconv.FormatInt(vv.Int(), 10)
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
str = strconv.FormatUint(vv.Uint(), 10)
case reflect.Float32, reflect.Float64:
str = strconv.FormatFloat(vv.Float(), 'f', -1, 64)
case reflect.String:
str = vv.String()
case reflect.Array, reflect.Slice:
switch aa.Elem().Kind() {
case reflect.Uint8:
data := rawValue.Interface().([]byte)
str = string(data)
if str == "\x00" {
str = "0"
}
default:
err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
}
// time type
case reflect.Struct:
if aa.ConvertibleTo(schemas.TimeType) {
str = vv.Convert(schemas.TimeType).Interface().(time.Time).Format(time.RFC3339Nano)
} else {
err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
}
case reflect.Bool:
str = strconv.FormatBool(vv.Bool())
case reflect.Complex128, reflect.Complex64:
str = fmt.Sprintf("%v", vv.Complex())
/* TODO: unsupported types below
case reflect.Map:
case reflect.Ptr:
case reflect.Uintptr:
case reflect.UnsafePointer:
case reflect.Chan, reflect.Func, reflect.Interface:
*/
default:
err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
}
return
}
func (session *Session) rows2Strings(rows *core.Rows) (resultsSlice []map[string]string, err error) {
fields, err := rows.Columns()
if err != nil {

51
session_raw.go
View File

@ -6,9 +6,13 @@ package xorm
import (
"database/sql"
"fmt"
"reflect"
"strconv"
"time"
"xorm.io/xorm/core"
"xorm.io/xorm/schemas"
)
func (session *Session) queryPreprocess(sqlStr *string, paramStr ...interface{}) {
@ -71,6 +75,53 @@ func (session *Session) queryRow(sqlStr string, args ...interface{}) *core.Row {
return core.NewRow(session.queryRows(sqlStr, args...))
}
func value2String(rawValue *reflect.Value) (str string, err error) {
aa := reflect.TypeOf((*rawValue).Interface())
vv := reflect.ValueOf((*rawValue).Interface())
switch aa.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
str = strconv.FormatInt(vv.Int(), 10)
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
str = strconv.FormatUint(vv.Uint(), 10)
case reflect.Float32, reflect.Float64:
str = strconv.FormatFloat(vv.Float(), 'f', -1, 64)
case reflect.String:
str = vv.String()
case reflect.Array, reflect.Slice:
switch aa.Elem().Kind() {
case reflect.Uint8:
data := rawValue.Interface().([]byte)
str = string(data)
if str == "\x00" {
str = "0"
}
default:
err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
}
// time type
case reflect.Struct:
if aa.ConvertibleTo(schemas.TimeType) {
str = vv.Convert(schemas.TimeType).Interface().(time.Time).Format(time.RFC3339Nano)
} else {
err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
}
case reflect.Bool:
str = strconv.FormatBool(vv.Bool())
case reflect.Complex128, reflect.Complex64:
str = fmt.Sprintf("%v", vv.Complex())
/* TODO: unsupported types below
case reflect.Map:
case reflect.Ptr:
case reflect.Uintptr:
case reflect.UnsafePointer:
case reflect.Chan, reflect.Func, reflect.Interface:
*/
default:
err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
}
return
}
func value2Bytes(rawValue *reflect.Value) ([]byte, error) {
str, err := value2String(rawValue)
if err != nil {