回答編集履歴
2
追記
answer
CHANGED
|
@@ -27,4 +27,27 @@
|
|
|
27
27
|
$stmt->fetchAll();
|
|
28
28
|
*/
|
|
29
29
|
?>
|
|
30
|
+
```
|
|
31
|
+
# あいまい検索
|
|
32
|
+
- その1
|
|
33
|
+
```PHP
|
|
34
|
+
if($keyword!=="" and is_array($keywords) and count($keywords)>0){
|
|
35
|
+
$sql.="AND (0 ";
|
|
36
|
+
foreach(["id","name"] as $v1){
|
|
37
|
+
$sql.=str_repeat("OR $v1 LIKE CONCAT('%',?,'%') ",count($keywords));
|
|
38
|
+
$data=array_merge($data,$keywords);
|
|
39
|
+
}
|
|
40
|
+
$sql.=") ";
|
|
41
|
+
}
|
|
42
|
+
```
|
|
43
|
+
- その2
|
|
44
|
+
```PHP
|
|
45
|
+
if($keyword!=="" and is_array($keywords) and count($keywords)>0){
|
|
46
|
+
$sql.="AND (0 ";
|
|
47
|
+
foreach(["id","name"] as $v1){
|
|
48
|
+
$sql.="OR $v1 REGEXP CONCAT(".implode(",'|',",array_fill(0,count($keywords),"?")).") ";
|
|
49
|
+
$data=array_merge($data,$keywords);
|
|
50
|
+
}
|
|
51
|
+
$sql.=") ";
|
|
52
|
+
}
|
|
30
53
|
```
|
1
調整
answer
CHANGED
|
@@ -11,7 +11,7 @@
|
|
|
11
11
|
var_dump($keywords);
|
|
12
12
|
$data=[];
|
|
13
13
|
$sql = "SELECT * FROM table WHERE 1 ";
|
|
14
|
-
if(is_array($keywords) and count($keywords)>0){
|
|
14
|
+
if($keyword!=="" and is_array($keywords) and count($keywords)>0){
|
|
15
15
|
$sql.="AND (0 ";
|
|
16
16
|
foreach(["id","name"] as $v1){
|
|
17
17
|
$sql.="OR $v1 IN(".implode(",",array_fill(0,count($keywords),"?")).") ";
|