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Item.last_modified changed to be TIMESTAMP WITH TIME ZONE

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git-svn-id: http://scm.dspace.org/svn/repo/trunk@922 9c30dcfa-912a-0410-8fc2-9e0234be79fd
This commit is contained in:
Robert Tansley
2004-05-14 19:06:54 +00:00
parent c3c25c1cef
commit d9a39db5fb
2 changed files with 19 additions and 1 deletions
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2
dspace/etc/database_schema.sql
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@@ -194,7 +194,7 @@ CREATE TABLE Item
submitter_id INTEGER REFERENCES EPerson(eperson_id),
in_archive BOOL,
withdrawn BOOL,
last_modified TIMESTAMP,
last_modified TIMESTAMP WITH TIME ZONE,
owning_collection INTEGER
);

18
dspace/etc/database_schema_11-12.sql
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@@ -9,7 +9,25 @@ CREATE SEQUENCE community2community_seq;
CREATE SEQUENCE communities2item_seq;
ALTER TABLE Bitstream ADD sequence_id INTEGER;
ALTER TABLE Item ADD owning_collection INTEGER;
-- The following changes the last_modified column from a TIMESTAMP to a
-- TIMESTAMP WITH TIME ZONE. It copies over existing values of last_modified.
--
-- CAUTION: This assumes that the values of the original 'last_modified'
-- column were in the *local time zone*.
--
-- If you find that the original values in 'last_modified' are in *UTC*,
-- (and this is not your local time zone), you will need to convert the
-- values of your last_modified column to your local time zone in order
-- for the following code to work.
ALTER TABLE Item ADD COLUMN last_modified2 TIMESTAMP WITH TIME ZONE;
UPDATE Item SET last_modified2 = last_modified;
ALTER TABLE Item DROP COLUMN last_modified;
ALTER TABLE Item RENAME last_modified2 TO last_modified;
ALTER TABLE Bundle ADD name VARCHAR(16);
ALTER TABLE Bundle ADD primary_bitstream_id INTEGER;
ALTER TABLE Bundle ADD CONSTRAINT primary_bitstream_id_fk FOREIGN KEY (primary_bitstream_id) REFERENCES Bitstream(bitstream_id);