pg_lo_read
<<<		 pg_lo_seek pg_lo_tell
>>>
7.83 PostgreSQL
7 Index des fonctions
 Manuel PHP
. Introduction
. Pré-requis
. Installation
. Configuration à l'exécution
. Trucs et astuces d'utilisation
. Constantes prédefinies
. Exemples
. pg_affected_rows
. pg_cancel_query
. pg_client_encoding
. pg_close
. pg_connect
. pg_connection_busy
. pg_connection_reset
. pg_connection_status
. pg_convert
. pg_copy_from
. pg_copy_to
. pg_dbname
. pg_delete
. pg_end_copy
. pg_escape_bytea
. pg_escape_string
. pg_fetch_all
. pg_fetch_array
. pg_fetch_assoc
. pg_fetch_object
. pg_fetch_result
. pg_fetch_row
. pg_field_is_null
. pg_field_name
. pg_field_num
. pg_field_prtlen
. pg_field_size
. pg_field_type
. pg_free_result
. pg_get_notify
. pg_get_pid
. pg_get_result
. pg_host
. pg_insert
. pg_last_error
. pg_last_notice
. pg_last_oid
. pg_lo_close
. pg_lo_create
. pg_lo_export
. pg_lo_import
. pg_lo_open
. pg_lo_read_all
. pg_lo_read
->pg_lo_seek
. pg_lo_tell
. pg_lo_unlink
. pg_lo_write
. pg_meta_data
. pg_num_fields
. pg_num_rows
. pg_options
. pg_pconnect
. pg_ping
. pg_port
. pg_put_line
. pg_query
. pg_result_error
. pg_result_seek
. pg_result_status
. pg_select
. pg_send_query
. pg_set_client_encoding
. pg_trace
. pg_tty
. pg_unescape_bytea
. pg_untrace
. pg_update

7.83.52 pg_lo_seek() Modifie la position dans un objet de grande taille

[ Exemples avec pg_lo_seek ]   PHP 4 >= 4.2.0

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

pg_lo_seek modifie la position du pointeur dans l'objet de grande taille large_object . Le paramètre whence peut prendre les valeurs de PGSQL_SEEK_SET , PGSQL_SEEK_CUR ou PGSQL_SEEK_END .

Voir aussi pg_lo_tell .

<< pg_lo_seek >>
pg_lo_read PostgreSQL pg_lo_tell