(PECL CUBRID >= 8.3.1)
cubrid_lob_export — 将BLOB/CLOB数据导出到文件
cubrid_lob_export() 用于从CUBRID数据库获取BLOB/CLOB数据,并将其内容保存到文件。要使用此函数,必须首先使用cubrid_lob_get()从CUBRID获取BLOB/CLOB信息。
conn_identifier
连接标识符。
lob_identifier
LOB标识符。
path_name
文件的路径名。
示例 #1 cubrid_lob_export() 示例
<?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 "文档大小: ".cubrid_lob_size($lobs);
cubrid_lob_export($conn, $lobs[0], "doc_5.txt");
cubrid_lob_close($lobs);
cubrid_disconnect($conn);
?>