LOCK for tables

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Duje
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Posts: 7
Joined: Thu Aug 09, 2012 9:51 am

LOCK for tables

Post by Duje » Wed Sep 12, 2012 3:46 pm

Hi,

i'm trying to find any information about locks for table.
i'm interested in next case - will select queries work if we inserting data from csv file to Vertica. CSV file will have ~100000 rows.
if not, is it possible to avoid this lock?

case question if we will do something like: insert into schema1.table1 select * from schema2.table2. is it possible to execute select * from table1 in those queries?

thank you for advice,
Duke

jpcavanaugh
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Re: LOCK for tables

Post by jpcavanaugh » Wed Sep 12, 2012 8:13 pm

You should have no issue doing what you have listed. The link below discusses the locking model in Vertica.

http://my.vertica.com/docs/6.0.0-1/HTML ... #17550.htm

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