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<pg_lo_createpg_lo_import>
Last updated: Mon, 16 Jul 2012

pg_lo_export

(PHP 4 >= 4.2.0, PHP 5)

pg_lo_export -- 将大型对象导出到文件

说明

bool pg_lo_export ( int oid, string pathname [, resource connection] )

oid 参数指定了要导出的大型对象的 oid,pathname 参数则指明了文件名。如果成功则返回 TRUE,失败则返回 FALSE

要使用大型对象(lo)接口,需要将其放置在事务块中。

注: 本函数以前的名字为 pg_loexport()

参见 pg_lo_import()




<pg_lo_createpg_lo_import>
 Last updated: Mon, 16 Jul 2012
 
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