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# fbsql_create_clob

(PHP 4 >= 4.2.0, PHP 5)

fbsql_create_clob -- Create a CLOB

## 说明

string fbsql_create_clob ( string clob_data [, resource link_identifier] )

Creates a CLOB from the given data.

## 参数

`clob_data`

  The CLOB data.

`link_identifier`

  A FrontBase link identifier returned by fbsql_connect() or fbsql_pconnect().

  If optional and not specified, the function will try to find an open link to the FrontBase server and if no such link is found it will try to create one as if fbsql_connect() was called with no arguments

## 返回值

Returns a resource handle to the newly created CLOB, which can be used with insert and update commands to store the CLOB in the database.

## 范例

例 1. fbsql_create_clob() example

`<?php $link = fbsql_pconnect("localhost", "_SYSTEM", "secret") or die("Could not connect"); $filename = "clob_file.txt"; $fp = fopen($filename, "rb"); $clobdata = fread($fp, filesize($filename)); fclose($fp); $clobHandle = fbsql_create_clob($clobdata, $link); $sql = "INSERT INTO CLOB_TABLE (CLOB_COLUMN) VALUES ($clobHandle);"; $rs = fbsql_query($sql, $link); ?>`

## 参见

fbsql_create_blob()
fbsql_read_blob()
fbsql_read_clob()
fbsql_set_lob_mode()

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