Re: [GENERAL] how to select temp table
Robert Gravsjö escribió: > On 2009-05-06 14.34, liuzg4 liuzg4 wrote: >> ver 8.4 >> i create two table with same name named 'testtable' >> >> one is temp table >> >> i select * from testtable >> then this table is a public or a temp ??? > > Temp. To access public use "select * from public.testtable". > > "Temporary tables exist in a special schema, so a schema name cannot be > given when creating a temporary table." Note that you can refer to the temp table like this: select * from pg_temp.testtable; Also, you can make the non-temp table first in the search path by putting pg_temp later than the public schema (or wherever you have created the function): select * from testtable;-- refers to temp set search_path to 'public', 'pg_temp'; select * from testtable;-- refers to non-temp -- Alvaro Herrerahttp://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] how to select temp table
On 2009-05-06 14.34, liuzg4 liuzg4 wrote: ver 8.4 i create two table with same name named 'testtable' one is temp table i select * from testtable then this table is a public or a temp ??? Temp. To access public use "select * from public.testtable". "Temporary tables exist in a special schema, so a schema name cannot be given when creating a temporary table." See http://www.postgresql.org/docs/8.4/static/sql-createtable.html for details. /r drop table testtable then is this table a public or a temp? i test ,it drop temp table fisrst! so am i must show public or pg_temp_1 when i has two table with same name !!! -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
[GENERAL] how to select temp table
ver 8.4 i create two table with same name named 'testtable' one is temp table i select * from testtable then this table is a public or a temp ??? drop table testtable then is this table a public or a temp? i test ,it drop temp table fisrst! so am i must show public or pg_temp_1 when i has two table with same name !!!
