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From: Eugene Yin <eugeneymail@ymail.com>
To: pgsql-sql@postgresql.org <pgsql-sql@postgresql.org>
Subject: tablespace
Date: Sun, 17 Jan 2016 16:28:28 +0000 (UTC)
Message-ID: <817370552.6973098.1453048108502.JavaMail.yahoo@mail.yahoo.com> (raw)
References: <817370552.6973098.1453048108502.JavaMail.yahoo.ref@mail.yahoo.com>
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Compare the tablespace concept between Oracle and Postgres.
When I create a table, it is placed in a default tablespace such as "USERS", unless I specify a user created tablespace, say, MyTableSpace.
For example,
create table test_tab(
name varchar2(100),photo BLOB,text   CLOB)tablespace "USERS"   --defaultlob ("photo")  tablespace "MyTableSpace"   --user createdlob ("text")  tablespace "MyTableSpace"    --user created

Now, convert the above table to the counterpart in Postgres.  Where will those columns be placed?
A default tablespace?  User create tablespace?  Or some proprietary logical structure in Postgres?


Thanks
Eugene 
 

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