Обсуждение: 6.5 cvs: views doesn't survives after pg_dump

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6.5 cvs: views doesn't survives after pg_dump

От
Oleg Bartunov
Дата:
After dumping (by pg_dump) and restoring views becomes a tables

Here is a simple scenario:
1. createdb tview

2. create table t1 (a int4, b int4);  create view v1 as select a from t1;

3. pg_dump -z tview > tview.dump
4. destroydb tview
5. psql -e tview < tview.dump
............................
QUERY: COPY "t1" FROM stdin;
CREATE RULE "_RETv1" AS ON SELECT TO "v1" WHERE  DO INSTEAD SELECT "a" FROM "t1";
QUERY: CREATE RULE "_RETv1" AS ON SELECT TO "v1" WHERE  DO INSTEAD SELECT "a" FROM "t1";
ERROR:  parser: parse error at or near "do"
EOF

6. psql tview

tview=> \dt
Database    = tview+------------------+----------------------------------+----------+|  Owner           |
Relation            |   Type   |+------------------+----------------------------------+----------+| megera           |
t1                              | table    || megera           | v1                               | table
|+------------------+----------------------------------+----------+

tview=>
view t1 now becomes table v1 !
Regards,
    Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83



Re: [HACKERS] 6.5 cvs: views doesn't survives after pg_dump

От
Bruce Momjian
Дата:
I assume this is fixed.


> After dumping (by pg_dump) and restoring views becomes a tables
> 
> Here is a simple scenario:
> 1. createdb tview
> 
> 2. create table t1 (a int4, b int4);
>    create view v1 as select a from t1;
> 
> 3. pg_dump -z tview > tview.dump
> 4. destroydb tview
> 5. psql -e tview < tview.dump
> ............................
> QUERY: COPY "t1" FROM stdin;
> CREATE RULE "_RETv1" AS ON SELECT TO "v1" WHERE  DO INSTEAD SELECT "a" FROM "t1";
> QUERY: CREATE RULE "_RETv1" AS ON SELECT TO "v1" WHERE  DO INSTEAD SELECT "a" FROM "t1";
> ERROR:  parser: parse error at or near "do"
> EOF
> 
> 6. psql tview
> 
> tview=> \dt
> Database    = tview
>  +------------------+----------------------------------+----------+
>  |  Owner           |             Relation             |   Type   |
>  +------------------+----------------------------------+----------+
>  | megera           | t1                               | table    |
>  | megera           | v1                               | table    |
>  +------------------+----------------------------------+----------+
> 
> tview=>
> 
>  view t1 now becomes table v1 !
> 
>     Regards,
> 
>         Oleg
> _____________________________________________________________
> Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
> Sternberg Astronomical Institute, Moscow University (Russia)
> Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
> phone: +007(095)939-16-83, +007(095)939-23-83
> 
> 
> 


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