<?php
print "<HTML><PRE>";
$db = "";
$c1 = ocilogon ("scott", "tiger", $db);
$c2 = ocinlogon ("scott", "tiger", $db);
function create_table($conn)
{
$stmt = ociparse ($conn, "create table scott.hallo (test
varchar2(64))");
ociexecute ($stmt);
echo $conn." created table\n\n";
}
function drop_table($conn)
{
$stmt = ociparse ($conn,"drop table scott.hallo");
ociexecute ($stmt);
echo $conn." dropped table\n\n";
}
function insert_data($conn)
{
$stmt = ociparse($conn,"insert into scott.hallo values('$conn' ||
' ' || to_char(sysdate,'DD-MON-YY HH24:MI:SS'))");
ociexecute ($stmt,OCI_DEFAULT);
echo $conn." inserted hallo\n\n";
}
function delete_data($conn)
{
$stmt = ociparse ($conn,"delete from scott.hallo");
ociexecute ($stmt,OCI_DEFAULT);
echo $conn." deleted hallo\n\n";
}
function commit($conn)
{
ocicommit($conn);
echo $conn." commited\n\n";
}
function rollback($conn)
{
ocirollback($conn);
echo $conn." rollback\n\n";
}
function select_data($conn)
{
$stmt = ociparse ($conn, "select * from scott.hallo");
ociexecute ($stmt, OCI_DEFAULT);
echo $conn."----selecting\n\n";
while (ocifetch($stmt))
echo $conn." <".ociresult($stmt,"TEST").">\n\n";
echo $conn."----done\n\n";
}
create_table ($c1);
insert_data ($c1);
select_data ($c1);
select_data ($c2);
rollback ($c1);
select_data ($c1);
select_data ($c2);
insert_data ($c2);
commit ($c2);
select_data ($c1);
delete_data ($c1);
select_data ($c1);
select_data ($c2);
commit ($c1);
select_data ($c1);
select_data ($c2);
drop_table ($c1);
print "</PRE></HTML>";
?>
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