回答編集履歴
2
chousei
test
CHANGED
|
@@ -11,3 +11,53 @@
|
|
|
11
11
|
|
|
12
12
|
|
|
13
13
|
それとnullはinで拾えないし、疑問符パラメータのprepareで渡せないでしょう
|
|
14
|
+
|
|
15
|
+
```PHP
|
|
16
|
+
|
|
17
|
+
$year = '2021';
|
|
18
|
+
|
|
19
|
+
$flug = [NULL,1,2,3,4];
|
|
20
|
+
|
|
21
|
+
$data=[];
|
|
22
|
+
|
|
23
|
+
|
|
24
|
+
|
|
25
|
+
$sql="SELECT id FROM sample_tbl WHERE 1 ";
|
|
26
|
+
|
|
27
|
+
if($year){
|
|
28
|
+
|
|
29
|
+
$sql.="AND year = ? ";
|
|
30
|
+
|
|
31
|
+
$data[]=$year;
|
|
32
|
+
|
|
33
|
+
}
|
|
34
|
+
|
|
35
|
+
if(count($flug)){
|
|
36
|
+
|
|
37
|
+
$sql.="AND (0 ";
|
|
38
|
+
|
|
39
|
+
if(in_array(null,$flug,true)){
|
|
40
|
+
|
|
41
|
+
$sql.="OR flug is null ";
|
|
42
|
+
|
|
43
|
+
}
|
|
44
|
+
|
|
45
|
+
$flug=array_diff($flug, [null]);
|
|
46
|
+
|
|
47
|
+
if(count($flug)){
|
|
48
|
+
|
|
49
|
+
$sql.="OR flug IN(".implode(",",array_fill(0,count($flug),"?")).")";
|
|
50
|
+
|
|
51
|
+
$data=array_merge($data,$flug);
|
|
52
|
+
|
|
53
|
+
}
|
|
54
|
+
|
|
55
|
+
$sql.=") ";
|
|
56
|
+
|
|
57
|
+
}
|
|
58
|
+
|
|
59
|
+
print $sql.";<br>\n";
|
|
60
|
+
|
|
61
|
+
print_r($data);
|
|
62
|
+
|
|
63
|
+
```
|
1
追記
test
CHANGED
|
@@ -7,3 +7,7 @@
|
|
|
7
7
|
|
|
8
8
|
|
|
9
9
|
全部疑問符パラメータにすればよいでしょう
|
|
10
|
+
|
|
11
|
+
|
|
12
|
+
|
|
13
|
+
それとnullはinで拾えないし、疑問符パラメータのprepareで渡せないでしょう
|