cubrid_lob2_write

(PECL CUBRID >= 8.4.1)

cubrid_lob2_write — Write to a lob object.

Описание

bool cubrid_lob2_write ( resource $lob_identifier , string $buf )

The cubrid_lob2_write() function reads as much as data from buf and stores it to the LOB object. Note that this function can only append characters now.

Список параметров

lob_identifier -

Lob identifier as a result of cubrid_lob2_new() or get from the result set.

buf -

Data that need to be written to the lob object.

Возвращаемые значения

TRUE if the process is successful and FALSE for failure.

Примеры

Пример #1 cubrid_lob2_write() example 1

// test_lob (id INT, contents CLOB)
$conn = cubrid_connect("localhost", 33000, "demodb", "public", "");
$req = cubrid_prepare($conn, "INSERT INTO test_lob (2, ?)");
$lob = cubrid_lob2_new($conn, 'CLOB');
$len = cubrid_lob2_write($lob, "Hello world");
cubrid_lob2_bind($req, 1, $lob);
cubrid_execute($req);
cubrid_disconnect($conn);

Пример #2 cubrid_lob2_write() example 2

// test_lob (id INT, contents CLOB)
$conn = cubrid_connect("localhost", 33000, "demodb", "public", "");
$req = cubrid_execute($conn, "select * from test_lob");
$row = cubrid_fetch_row($req, CUBRID_LOB);
$lob = $row[1];
cubrid_lob2_seek($lob, 0, CUBRID_CURSOR_LAST);
$pos = cubrid_lob2_tell($lob);
print "pos before write: $pos\n";
cubrid_lob2_write($lob, "Hello world");
$pos = cubrid_lob2_tell($lob);
print "pos after write: $pos\n";
cubrid_disconnect($conn);

Смотрите также

• cubrid_lob2_read() - Read from BLOB/CLOB data.
• cubrid_lob2_seek() - Move the cursor of a lob object.
• cubrid_lob2_seek64() - Move the cursor of a lob object.
• cubrid_lob2_tell() - Tell the cursor position of the LOB object.
• cubrid_lob2_tell64() - Tell the cursor position of the LOB object.
• cubrid_lob2_size() - Get a lob object's size.
• cubrid_lob2_size64() - Get a lob object's size.

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