cubrid_lob_size
(PECL CUBRID >= 8.3.1)
cubrid_lob_size — Get BLOB/CLOB data size
説明
string cubrid_lob_size
( resource
$lob_identifier
)cubrid_lob_size() is used to get BLOB/CLOB data size.
パラメータ
-
lob_identifier -
LOB identifier.
返り値
A string representing LOB data size, when process is successful.
FALSE, when process is unsuccessful.
変更履歴
| バージョン | 説明 |
|---|---|
| 8.4.0 | Change return value type from int to string. |
例
例1 cubrid_lob_size() example
<?php
$lobs = cubrid_lob_get($con, "SELECT doc_content FROM doc WHERE doc_id=5");
echo "Doc size:".cubrid_lob_size($lobs[0]);
cubrid_lob_export($conn, $lobs[0], "doc_5.txt");
cubrid_lob_close($lobs);
?>
参考
- cubrid_lob_get() - Get BLOB/CLOB data
- cubrid_lob_close() - Close BLOB/CLOB data
- cubrid_lob_export() - Export BLOB/CLOB data to file
- cubrid_lob_send() - Read BLOB/CLOB data and send straight to browser
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