6.5 cvs: views doesn't survives after pg_dump
От | Oleg Bartunov |
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Тема | 6.5 cvs: views doesn't survives after pg_dump |
Дата | |
Msg-id | Pine.GSO.3.96.SK.990513193845.3049J-100000@ra обсуждение исходный текст |
Ответы |
Re: [HACKERS] 6.5 cvs: views doesn't survives after pg_dump
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Список | pgsql-hackers |
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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