On 27 kvě, 13:04, marian krucina <
marian.kruc...@gmail.com> wrote:
> Děkuji za informaci. Budeme s tím počítat.
>
> Pokud jde o vykon (pg9.2, temp tabulka s 10 řádky):
> cycle: function(CREATE TABLE IF EXISTS, TRUNCATE) 2026 iterací/s
> cycle: function(CREATE TABLE IF EXISTS, DELETE) 2665 iterací/s
> CREATE TABLE IF EXISTS, cycle: function(TRUNCATE) 2039 iterací/s
> CREATE TABLE IF EXISTS, cycle: function(DELETE) 2741 iterací/s
> CREATE TYPE, cycle: function(ARRAY_AGG, UNNEST) 8674 iterací/s
>
> (pg9.2, temp tabulka s 100 řádky):
> cycle: function(CREATE TABLE IF EXISTS, TRUNCATE) 1837 iterací/s
> cycle: function(CREATE TABLE IF EXISTS, DELETE) 407 iterací/s
> CREATE TABLE IF EXISTS, cycle: function(TRUNCATE) 1828 iterací/s
> CREATE TABLE IF EXISTS, cycle: function(DELETE) 409 iterací/s
> CREATE TYPE, cycle: function(ARRAY_AGG, UNNEST) 2380 iterací/s
>
> (pg9.2, temp tabulka s 1000 řádky):
> cycle: function(CREATE TABLE IF EXISTS, TRUNCATE) 786 iterací/s
> cycle: function(CREATE TABLE IF EXISTS, DELETE) 68 iterací/s
> CREATE TABLE IF EXISTS, cycle: function(TRUNCATE) 749 iterací/s
> CREATE TABLE IF EXISTS, cycle: function(DELETE) 69 iterací/s
> CREATE TYPE, cycle: function(ARRAY_AGG, UNNEST) 270 iterací/s
>