cubrid_lob2_import

(PECL CUBRID >= 8.4.1)

cubrid_lob2_import — Import BLOB/CLOB data from a file

说明

cubrid_lob2_import(resource $lob_identifier, string $file_name): bool

The cubrid_lob2_import() function is used to save the contents of BLOB/CLOB data from a file. To use this function, you must use cubrid_lob2_new() or fetch a lob object from CUBRID database first. If the file already exists, the operation will fail. This function will not influence the cursor position of the lob object. It operates the entire lob object.

参数

lob_identifier: Lob identifier as a result of cubrid_lob2_new() or get from the result set.
filename: File name you want to import BLOB/CLOB data. It also supports the path of the file.

返回值

成功时返回 true，或者在失败时返回 false。

范例

示例 #1 cubrid_lob2_export() example


<?php

$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 (?, ?)");
cubrid_bind($req, 1, 1);

$lob = cubrid_lob2_new($conn, "clob");
cubrid_lob2_import($lob, "doc_1.txt");
cubrid_lob2_bind($req, 2, $lob, 'CLOB'); // or cubrid_lob2_bind($req, 2, $lob);

cubrid_execute($req);

cubrid_lob2_close($lob);
cubrid_disconnect($conn);
?>

参见

cubrid_lob2_new() - Create a lob object
cubrid_lob2_close() - Close LOB object
cubrid_lob2_export() - Export the lob object to a file
cubrid_lob2_bind() - Bind a lob object or a string as a lob object to a prepared statement as parameters

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官方地址：https://www.php.net/manual/en/function.cubrid-lob2-import.php

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cubrid_lob2_import

说明

参数

返回值

范例

参见

User Contributed Notes