cubrid_lob2_write

(PECL CUBRID >= 8.4.1)

cubrid_lob2_writeWrite to a lob object

Descrizione

cubrid_lob2_write(resource $lob_identifier, string $buf): bool

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.

Elenco dei parametri

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.

Valori restituiti

Restituisce true in caso di successo, false in caso di fallimento.

Esempi

Example #1 cubrid_lob2_write() example 1

<?php
// test_lob (id INT, contents CLOB)

$conn cubrid_connect("localhost"33000"demodb""dba""");

cubrid_execute($conn,"DROP TABLE if exists test_lob");
cubrid_execute($conn,"CREATE TABLE test_lob (id INT, contents CLOB)");

$req cubrid_prepare($conn"INSERT INTO test_lob VALUES(2, ?)");

$lob cubrid_lob2_new($conn'CLOB');
$len cubrid_lob2_write($lob"Hello world");

cubrid_lob2_bind($req1$lob);
cubrid_execute($req);

cubrid_disconnect($conn);
?>

Example #2 cubrid_lob2_write() example 2

<?php
// test_lob (id INT, contents CLOB)

$conn cubrid_connect("localhost"33000"demodb""dba""");

cubrid_execute($conn,"DROP TABLE if exists test_lob");
cubrid_execute($conn,"CREATE TABLE test_lob (id INT, contents CLOB)");

$req cubrid_prepare($conn"INSERT INTO test_lob VALUES(1, ?)");
$lob1 cubrid_lob2_new($conn'CLOB');
$len cubrid_lob2_write($lob1"cubrid php driver");
cubrid_lob2_bind($req1$lob1);
cubrid_execute($req);

$req cubrid_execute($conn"select * from test_lob");

$row cubrid_fetch_row($reqCUBRID_LOB);
$lob2 $row[1];
cubrid_lob2_seek($lob20CUBRID_CURSOR_LAST);

$pos cubrid_lob2_tell($lob2);
print 
"pos before write: $pos\n";

cubrid_lob2_write($lob2"Hello world");

$pos cubrid_lob2_tell($lob2);
print 
"pos after write: $pos\n";

cubrid_disconnect($conn);
?>

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