Preventing connections during vacuum and reindex

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by: Guillaume Houssay | last post by:

I am using a 7.3.4. just simple questions ;=) 1.when I launch a vacuum verbose analyze on my database. Does it re-cretae all the indexes of each table ? 2.In addition to the vacuum, do I...

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by: Dave Smith | last post by:

I am running 7.2 and when doing a vacuum I am getting the following error.... ERROR: Cannot insert a duplicate key into unique index pg_statistic_relid_att_index Where do I start to fix...

PostgreSQL Database

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by: Gavin Scott | last post by:

Hi, I'm having a performance problem with a large database table we use with postgres 7.3.4. The table is: db=> \d log Table "public.log" Column | Type | Modifiers...

PostgreSQL Database

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by: Edmund Dengler | last post by:

Howdy all! Quick question regarding REINDEX. I have a large table with 1077455 rows. I have an index on the table with a WHERE clause that limits the rows to around 10-50. When I REINDEX this...

PostgreSQL Database

VACUUM FULL produce warnings

by: spied | last post by:

look please http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=253295 ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend

PostgreSQL Database

DELETE TABLE xx do not erase index file after a vacuum full ?

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Bug or problem with PostgreSQL ? version --------------------------------------------------------------- PostgreSQL 7.4.3 on i686-pc-linux-gnu, compiled by GCC 2.95.4 select * from my_table;...

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open of /usr/lib/pgsql/data/pg_clog/0F3E failed

by: ruben | last post by:

Hi: I'm running a large database on PostgreSQL 7.1.3. 20 days ago the database failed with a threatening and not too descriptive error like: pg_exec() query failed: server closed the...

PostgreSQL Database

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by: Ulrich Wisser | last post by:

Hello, the maintainance chapter in the docs gave me the impression that a reindex of some tables would be a good idea. Last night I took the database down, started up in single user mode and...

PostgreSQL Database

dbcc reindex issue - - I don't understand!!

by: Raziq Shekha | last post by:

Hi Folks, SQL Server 2000 SP3 on Windows 2000. I have a database on which I ran the command : dbcc dbreindex ('tablename') go for all tables in the database. Then I compared the dbcc...

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