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    cubrid_lob2_write

    (PECL CUBRID >= 8.4.1)

    cubrid_lob2_write — Write to a lob object

    説明

    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.

    パラメータ

    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.

    戻り値

    成功した場合に true を、失敗した場合に false を返します。

    例

    例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($req, 1, $lob);
    cubrid_execute($req);

    cubrid_disconnect($conn);
    ?>

    例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($req, 1, $lob1);
    cubrid_execute($req);

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

    $row = cubrid_fetch_row($req, CUBRID_LOB);
    $lob2 = $row[1];
    cubrid_lob2_seek($lob2, 0, CUBRID_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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