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
|
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// +build go1.8
package sqlite3
import (
"database/sql"
"fmt"
"os"
"testing"
)
func TestNamedParams(t *testing.T) {
tempFilename := TempFilename(t)
defer os.Remove(tempFilename)
db, err := sql.Open("sqlite3", tempFilename)
if err != nil {
t.Fatal("Failed to open database:", err)
}
defer db.Close()
_, err = db.Exec(`
create table foo (id integer, name text, extra text);
`)
if err != nil {
t.Error("Failed to call db.Query:", err)
}
_, err = db.Exec(`insert into foo(id, name, extra) values(:id, :name, :name)`, sql.Param(":name", "foo"), sql.Param(":id", 1))
if err != nil {
t.Error("Failed to call db.Exec:", err)
}
row := db.QueryRow(`select id, extra from foo where id = :id and extra = :extra`, sql.Param(":id", 1), sql.Param(":extra", "foo"))
if row == nil {
t.Error("Failed to call db.QueryRow")
}
var id int
var extra string
err = row.Scan(&id, &extra)
if err != nil {
t.Error("Failed to db.Scan:", err)
}
if id != 1 || extra != "foo" {
t.Error("Failed to db.QueryRow: not matched results")
}
}
func TestMultipleResultSet(t *testing.T) {
tempFilename := TempFilename(t)
defer os.Remove(tempFilename)
db, err := sql.Open("sqlite3", tempFilename)
if err != nil {
t.Fatal("Failed to open database:", err)
}
defer db.Close()
_, err = db.Exec(`
create table foo (id integer, name text);
`)
if err != nil {
t.Error("Failed to call db.Query:", err)
}
for i := 0; i < 100; i++ {
_, err = db.Exec(`insert into foo(id, name) values(?, ?)`, i+1, fmt.Sprintf("foo%03d", i+1))
if err != nil {
t.Error("Failed to call db.Exec:", err)
}
}
rows, err := db.Query(`
select id, name from foo where id < :id1;
select id, name from foo where id = :id2;
select id, name from foo where id > :id3;
`,
sql.Param(":id1", 3),
sql.Param(":id2", 50),
sql.Param(":id3", 98),
)
if err != nil {
t.Error("Failed to call db.Query:", err)
}
var id int
var extra string
for {
for rows.Next() {
err = rows.Scan(&id, &extra)
if err != nil {
t.Error("Failed to db.Scan:", err)
}
if id != 1 || extra != "foo" {
t.Error("Failed to db.QueryRow: not matched results")
}
}
if !rows.NextResultSet() {
break
}
}
}
|
