1
2 <?php
3 print "<HTML><PRE>";
4 $db = "";
5
6 $c1 = ocilogon("scott","tiger",$db);
7 $c2 = ocinlogon("scott","tiger",$db);
8
9 function create_table($conn)
10 { $stmt = ociparse($conn,"create table scott.hallo (test
11 varchar2(64))");
12 ociexecute($stmt);
13 echo $conn." created table\n\n";
14 }
15
16 function drop_table($conn)
17 { $stmt = ociparse($conn,"drop table scott.hallo");
18 ociexecute($stmt);
19 echo $conn." dropped table\n\n";
20 }
21
22 function insert_data($conn)
23 { $stmt = ociparse($conn,"insert into scott.hallo values('$conn' || ' ' || to_char(sysdate,'DD-MON-YY HH24:MI:SS'))");
24 ociexecute($stmt,OCI_DEFAULT);
25 echo $conn." inserted hallo\n\n";
26 }
27
28 function delete_data($conn)
29 { $stmt = ociparse($conn,"delete from scott.hallo");
30 ociexecute($stmt,OCI_DEFAULT);
31 echo $conn." deleted hallo\n\n";
32 }
33
34 function commit($conn)
35 { ocicommit($conn);
36 echo $conn." commited\n\n";
37 }
38
39 function rollback($conn)
40 { ocirollback($conn);
41 echo $conn." rollback\n\n";
42 }
43
44 function select_data($conn)
45 { $stmt = ociparse($conn,"select * from scott.hallo");
46 ociexecute($stmt,OCI_DEFAULT);
47 echo $conn."----selecting\n\n";
48 while (ocifetch($stmt))
49 echo $conn." <".ociresult($stmt,"TEST").">\n\n";
50 echo $conn."----done\n\n";
51 }
52
53 create_table($c1);
54 insert_data($c1);
55
56 select_data($c1);
57 select_data($c2);
58
59 rollback($c1);
60
61 select_data($c1);
62 select_data($c2);
63
64 insert_data($c2);
65 commit($c2);
66
67 select_data($c1);
68
69 delete_data($c1);
70 select_data($c1);
71 select_data($c2);
72 commit($c1);
73
74 select_data($c1);
75 select_data($c2);
76
77
78 drop_table($c1);
79 print "</PRE></HTML>";
80 ?> |