adodb.inc.php文件需要去下載一個(gè)adodb,放在相應(yīng)的位置，然后在php中include進(jìn)來(lái)就可以。
連接oracle數(shù)據(jù)庫(kù)
|
1
|
|
2
3
4
5
|
<?php include("adodb/adodb.inc.php"); //包含adodb類庫(kù)文件 $conn = &NewADOConnection('oci8'); $conn->Connect($DBServer,$DBUser,$DBPass); ?> |
連接PostgreSQL數(shù)據(jù)庫(kù)
|
1
|
|
2
3
4
5
|
<?php include("adodb/adodb.inc.php"); //包含adodb類庫(kù)文件 $conn = NewADOConnection('postgres'); $conn->Connect('localhost', 'root', 'pass', 'mydb'); ?> |
連接PostgreSQL數(shù)據(jù)庫(kù)
|
1
|
|
2
3
4
5
6
|
<?php include("adodb/adodb.inc.php"); //包含adodb類庫(kù)文件 $conn = NewADOConnection(' postgres '); $conn->Connect('host=localhost port=5432 dbname=mydb'); //連接PostgreSQL數(shù)據(jù)庫(kù) ?> |
連接Mysql數(shù)據(jù)庫(kù)
|
1
|
|
2
3
4
|
<?php include("adodb/adodb.inc.php"); //包含adodb類庫(kù)文件 $conn = NewADOConnection('mysql://root:1981427@localhost/test'); //連接MySQL數(shù)據(jù)庫(kù) ?> |
連接MySQL數(shù)據(jù)庫(kù)
|
1
|
|
2
3
4
5
|
<?php include("adodb/adodb.inc.php"); //包含adodb類庫(kù)文件 $conn = NewADOConnection('mysql'); $conn->Connect('localhost', 'root', '1981427', 'test'); //連接MySQL數(shù)據(jù)庫(kù) ?> |
連接Access數(shù)據(jù)庫(kù)
|
1
|
|
2
3
4
5
|
<?php include("adodb/adodb.inc.php"); //包含adodb類庫(kù)文件 $conn = NewADOConnection('access'); //連接Access數(shù)據(jù)庫(kù) $conn->Connect("Driver={Microsoft Access Driver (*.mdb)};Dbq=d://mydb.mdb;Uid=Admin;Pwd=;"); ?> |
連接SQL Server數(shù)據(jù)庫(kù),通過(guò)ODBC連接
|
1
|
|
2
3
4
5
|
<?php include("adodb/adodb.inc.php"); //包含adodb類庫(kù)文件 $conn=NewADOConnection('odbc_mssql'); //連接SQL Server數(shù)據(jù)庫(kù) $conn->Connect("Driver={SQL Server};Server=localhost;Database=mydb;",'username','password'); ?> |
連接SQL Server數(shù)據(jù)庫(kù)
|
1
|
|
2
3
4
5
|
<?php include("adodb/adodb.inc.php"); //包含adodb類庫(kù)文件 $conn=NewADOConnection('mssql'); //連接SQL Server數(shù)據(jù)庫(kù) $conn->Connect("localhost', 'username', 'password', 'mydb'); ?> |
連接DB2數(shù)據(jù)庫(kù)
|
1
|
|
2
3
4
5
6
|
<?php include("adodb/adodb.inc.php"); //包含adodb類庫(kù)文件 $conn=NewADOConnection('db2'); //連接DB2數(shù)據(jù)庫(kù) $conn->Connect("driver={IBM db2 odbc DRIVER};database=mydb;hostname=localhost;port=50000; protocol=TCPIP;uid=root; pwd=pass"); ?> |
下面來(lái)看一個(gè)PHP編程中的實(shí)例運(yùn)用：
首先定義一個(gè)數(shù)據(jù)庫(kù)連接函數(shù)，支持多種不同的數(shù)據(jù)庫(kù)，傳入一個(gè)SQL語(yǔ)句，將執(zhí)行結(jié)果返回，代碼如下：
|
1
|
|
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
public function DBConnect($DBType,$DBServer,$DBUser,$DBPass,$DBName,$sqlStr) { $StrCon; $result; $conn; $output=""; switch($DBType) { Case 0: //Sql Server //$StrCon ="Driver={SQL Server};Server=$DBServer;Database=$DBName;Uid=$DBUser;Pwd=$DBPass;"; //創(chuàng)建SQL Server數(shù)據(jù)庫(kù)連接 $conn= &NewADOConnection('odbc_mssql'); $conn->Connect("Driver={SQL Server};Server=".$DBServer.";Database=".$DBName.";Uid=".$DBuser.";Pwd=".$DBPass.";"); break; Case 1: //Oracle //$StrCon ="Provider=MSDAORA.1;Data Source=$DBServer;Password=$DBPass;User ID=$DBUser;Persist Security Info=True;"; //創(chuàng)建oracle數(shù)據(jù)庫(kù)連接 $conn = &NewADOConnection('oci8'); $conn->Connect($DBServer,$DBUser,$DBPass); break; Case 2: //Access //$StrCon ="Driver={Microsoft Access Driver (*.mdb)};Dbq=$DBName;Uid=$DBUser;Pwd=$DBPass;"; //創(chuàng)建Access數(shù)據(jù)庫(kù)連接 $conn = &NewADOConnection('access'); $conn->Connect("Driver={Microsoft Access Driver (*.mdb)};Dbq=".$DBName.";Uid=".$DBUser.";Pwd=".$DBPass.";"); break; Case 3: //mysql //創(chuàng)建mysql數(shù)據(jù)庫(kù)連接 $conn = NewADOConnection('mysql'); $conn->Connect($DBServer,$DBUser,$DBPass,$DBName); //$conn = &NewADOConnection("mysql://".$DBUser.":".$DBPass."@".$DBServer."/".$DBName); break; default: echo "抱歉，暫不支持此數(shù)據(jù)庫(kù)，請(qǐng)檢查配置的數(shù)據(jù)庫(kù)類型！"; die(); break; } //執(zhí)行查詢操作 $result=$conn->Execute($sqlStr); //數(shù)據(jù)庫(kù)查詢失敗處理 if ($result==false) { die("查詢失敗"); } //輸出查詢結(jié)果 while(!$result->EOF) { $max=$result->fieldcount(); //$output=array(); for($i=0;$i<$max;$i++) { //echo $result->fields[$i].' '; $res[$i]=$result->fields[$i].' '; $output=$output.$res[$i]; } $result->MoveNext(); } $output=trim($output); //echo $output; //關(guān)閉數(shù)據(jù)庫(kù)連接 $conn->Close(); return $output; } |
定義一個(gè)函數(shù)，指明需要使用的數(shù)據(jù)庫(kù)類型，數(shù)據(jù)庫(kù)用戶名和密碼等，傳入SQL語(yǔ)句，調(diào)用上面定義的數(shù)據(jù)庫(kù)連接方法，執(zhí)行SQL語(yǔ)句。
|
1
|
|
2
3
4
5
6
7
8
9
10
11
12
13
|
public function ExecuteSql($sqlStr) { $DBType=1; $DBServer="arron"; //數(shù)據(jù)庫(kù)用戶名，不要使用sys這個(gè)超級(jí)用戶 $DBUser="system"; $DBPass="abcde"; $DBName=""; //$sqlStr="SELECT * FROM func;"; $myExpectStr=$this->DBConnect($DBType,$DBServer,$DBUser,$DBPass,$DBName,$sqlStr); return $myExpectStr; }} |
