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pg_lo_seek

(PHP 4 >= 4.2.0)

pg_lo_seek - /large object.

bool pg_lo_seek (resource large_object, int offset [, int whence])

pg_lo_seek() .
whence
PGSQL_SEEK_SET, PGSQL_SEEK_CUR PGSQL_SEEK_END.

. pg_lo_tell() .


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pg_lo_read pg_lo_tell