mirror of
https://github.com/postgres/postgres.git
synced 2025-09-05 02:22:28 +03:00
1b3d4cefe8
changes to the SQL to retrieve attributes for older versions of Postgres is
probably wise. Also, please make sure that I have mapped the storage types
to the correct storage names, as this is relatively poorly documented.
I think that this patch might need to be considered for back-porting to
7.3.3 since at the moment, people will be losing valuable information after
upgrades.
Will dump:
CREATE TABLE test (
a text,
b text,
c text,
d text
);
ALTER TABLE ONLY test ALTER COLUMN a SET STATISTICS 55;
ALTER TABLE ONLY test ALTER COLUMN a SET STORAGE PLAIN;
ALTER TABLE ONLY test ALTER COLUMN b SET STATISTICS 1000;
ALTER TABLE ONLY test ALTER COLUMN c SET STORAGE EXTERNAL;
ALTER TABLE ONLY test ALTER COLUMN d SET STORAGE MAIN;
Christopher Kings-Lynne