pg_restore -n sch1 : schema "sch1" does not exist

[lin <jluwln@xxxxxxx>]

Hi,all:

      I create a schema (sch1)  in the database of db1, and I also create a table sch1.t1, then I use the comand "pg_dump -d db1 -Fd -f dir1" to back up the database of db1; at lase  I drop the schema of sch1;   I want to restore the schema sch1, but when I execute the command "pg_restore  -d db1 -Fd dir1 -n sch1", get error, just like below.  

     I just want to test  the parameter of "-n" for pg_restore,  how can do to use the pg_restore correctly?

[wln@localhost test]$ pg_restore  -d db1 -Fd dir1 -n sch1

pg_restore: [archiver (db)] Error while PROCESSING TOC:

pg_restore: [archiver (db)] Error from TOC entry 171; 1259 24669 TABLE t1 wln

pg_restore: [archiver (db)] could not execute query: ERROR:  permission denied to create "pg_catalog.t1"

DETAIL:  System catalog modifications are currently disallowed.

    Command was: CREATE TABLE t1 (

    id integer

);

pg_restore: [archiver (db)] could not execute query: ERROR:  schema "sch1" does not exist

    Command was: ALTER TABLE sch1.t1 OWNER TO wln;

pg_restore: [archiver (db)] Error from TOC entry 2777; 0 24669 TABLE DATA t1 wln

pg_restore: [archiver (db)] could not execute query: ERROR:  relation "t1" does not exist

    Command was: COPY t1 (id) FROM stdin;

WARNING: errors ignored on restore: 3

[wln@localhost test]$ pg_restore  -d db1 -Fd dir1 -n sch1 -l

;

; Archive created at Fri Sep 26 10:26:43 2014

;     dbname: db1

;     TOC Entries: 11

;     Compression: -1

;     Dump Version: 1.12-0

;     Format: DIRECTORY

;     Integer: 4 bytes

;     Offset: 8 bytes

;     Dumped from database version: 9.3beta2

;     Dumped by pg_dump version: 9.3beta2

;

;

; Selected TOC Entries:

;

171; 1259 24669 TABLE sch1 t1 wln

2777; 0 24669 TABLE DATA sch1 t1 wln

Thanks,

 wanglin