cubrid_lob_get

Get BLOB/CLOB data

&reftitle.description; `array` `cubrid_lob_get` `resource` `conn_identifier` `string` `sql`

`cubrid_lob_get` is used to get BLOB/CLOB meta info from CUBRID database, CUBRID gets BLOB/CLOB by executing the SQL statement, and returns all LOBs as a resource array. Be sure that the SQL retrieves only one column and its data type is BLOB or CLOB.

Remember to use `cubrid_lob_close` to release the LOBs if you don't need it any more.

&reftitle.parameters;

`conn_identifier`

- Connection identifier.

`sql`

- SQL statement to be executed.

&reftitle.returnvalues;

Return an array of LOB resources, when process is successful,&return.falseforfailure;.

&reftitle.examples;

### `cubrid_lob_get` example

    <?php
    $conn = cubrid_connect ("localhost", 33000, "demodb", "dba");

    cubrid_execute($conn,"DROP TABLE if exists doc");
    cubrid_execute($conn,"CREATE TABLE doc (id INT, doc_content CLOB)");
    cubrid_execute($conn,"INSERT INTO doc VALUES (5,'hello,cubrid')");

    $lobs = cubrid_lob_get($conn, "SELECT doc_content FROM doc WHERE id=5");
    echo "Doc size: ".cubrid_lob_size($lobs[0])." bytes";
    cubrid_lob_export($conn, $lobs[0], "doc_5.txt");
    cubrid_lob_close($lobs);
    cubrid_disconnect($conn);
    ?>

&reftitle.seealso;

- `cubrid_lob_close`
- `cubrid_lob_size`
- `cubrid_lob_export`
- `cubrid_lob_send`