/
model.go
171 lines (160 loc) · 5.27 KB
/
model.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
// Code generated by ent, DO NOT EDIT.
package ent
import (
"fmt"
"strings"
"entgo.io/ent"
"entgo.io/ent/dialect/sql"
"github.com/efectn/go-orm-benchmarks/bench/ent/model"
)
// Model is the model entity for the Model schema.
type Model struct {
config `json:"-"`
// ID of the ent.
ID int `json:"id,omitempty"`
// Name holds the value of the "name" field.
Name string `json:"name,omitempty"`
// Title holds the value of the "title" field.
Title string `json:"title,omitempty"`
// Fax holds the value of the "fax" field.
Fax string `json:"fax,omitempty"`
// Web holds the value of the "web" field.
Web string `json:"web,omitempty"`
// Age holds the value of the "age" field.
Age int `json:"age,omitempty"`
// Right holds the value of the "right" field.
Right bool `json:"right,omitempty"`
// Counter holds the value of the "counter" field.
Counter int64 `json:"counter,omitempty"`
selectValues sql.SelectValues
}
// scanValues returns the types for scanning values from sql.Rows.
func (*Model) scanValues(columns []string) ([]any, error) {
values := make([]any, len(columns))
for i := range columns {
switch columns[i] {
case model.FieldRight:
values[i] = new(sql.NullBool)
case model.FieldID, model.FieldAge, model.FieldCounter:
values[i] = new(sql.NullInt64)
case model.FieldName, model.FieldTitle, model.FieldFax, model.FieldWeb:
values[i] = new(sql.NullString)
default:
values[i] = new(sql.UnknownType)
}
}
return values, nil
}
// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the Model fields.
func (m *Model) assignValues(columns []string, values []any) error {
if m, n := len(values), len(columns); m < n {
return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
}
for i := range columns {
switch columns[i] {
case model.FieldID:
value, ok := values[i].(*sql.NullInt64)
if !ok {
return fmt.Errorf("unexpected type %T for field id", value)
}
m.ID = int(value.Int64)
case model.FieldName:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field name", values[i])
} else if value.Valid {
m.Name = value.String
}
case model.FieldTitle:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field title", values[i])
} else if value.Valid {
m.Title = value.String
}
case model.FieldFax:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field fax", values[i])
} else if value.Valid {
m.Fax = value.String
}
case model.FieldWeb:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field web", values[i])
} else if value.Valid {
m.Web = value.String
}
case model.FieldAge:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for field age", values[i])
} else if value.Valid {
m.Age = int(value.Int64)
}
case model.FieldRight:
if value, ok := values[i].(*sql.NullBool); !ok {
return fmt.Errorf("unexpected type %T for field right", values[i])
} else if value.Valid {
m.Right = value.Bool
}
case model.FieldCounter:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for field counter", values[i])
} else if value.Valid {
m.Counter = value.Int64
}
default:
m.selectValues.Set(columns[i], values[i])
}
}
return nil
}
// Value returns the ent.Value that was dynamically selected and assigned to the Model.
// This includes values selected through modifiers, order, etc.
func (m *Model) Value(name string) (ent.Value, error) {
return m.selectValues.Get(name)
}
// Update returns a builder for updating this Model.
// Note that you need to call Model.Unwrap() before calling this method if this Model
// was returned from a transaction, and the transaction was committed or rolled back.
func (m *Model) Update() *ModelUpdateOne {
return NewModelClient(m.config).UpdateOne(m)
}
// Unwrap unwraps the Model entity that was returned from a transaction after it was closed,
// so that all future queries will be executed through the driver which created the transaction.
func (m *Model) Unwrap() *Model {
_tx, ok := m.config.driver.(*txDriver)
if !ok {
panic("ent: Model is not a transactional entity")
}
m.config.driver = _tx.drv
return m
}
// String implements the fmt.Stringer.
func (m *Model) String() string {
var builder strings.Builder
builder.WriteString("Model(")
builder.WriteString(fmt.Sprintf("id=%v, ", m.ID))
builder.WriteString("name=")
builder.WriteString(m.Name)
builder.WriteString(", ")
builder.WriteString("title=")
builder.WriteString(m.Title)
builder.WriteString(", ")
builder.WriteString("fax=")
builder.WriteString(m.Fax)
builder.WriteString(", ")
builder.WriteString("web=")
builder.WriteString(m.Web)
builder.WriteString(", ")
builder.WriteString("age=")
builder.WriteString(fmt.Sprintf("%v", m.Age))
builder.WriteString(", ")
builder.WriteString("right=")
builder.WriteString(fmt.Sprintf("%v", m.Right))
builder.WriteString(", ")
builder.WriteString("counter=")
builder.WriteString(fmt.Sprintf("%v", m.Counter))
builder.WriteByte(')')
return builder.String()
}
// Models is a parsable slice of Model.
type Models []*Model