2016-08-09 19:30 GMT+02:00 Alvaro Herrera <[email protected]>:
> Pavel Stehule wrote:
>
> > postgres=# SELECT xmltable.*
> > postgres-# FROM (SELECT data FROM xmldata) x,
> > postgres-# LATERAL xmltable('/ROWS/ROW'
> > postgres(# PASSING data
> > postgres(# COLUMNS id int PATH '@id',
> > postgres(# country_name text PATH
> > 'COUNTRY_NAME',
> > postgres(# country_id text PATH
> > 'COUNTRY_ID',
> > postgres(# region_id int PATH
> 'REGION_ID',
> > postgres(# size float PATH 'SIZE',
> > postgres(# unit text PATH 'SIZE/@unit',
> > postgres(# premier_name text PATH
> > 'PREMIER_NAME' DEFAULT 'not specified');
> > ┌────┬──────────────┬────────────┬───────────┬──────┬──────┬
> ───────────────┐
> > │ id │ country_name │ country_id │ region_id │ size │ unit │
> premier_name │
> > ╞════╪══════════════╪════════════╪═══════════╪══════╪══════╪
> ═══════════════╡
> > │ 1 │ Australia │ AU │ 3 │ ¤ │ ¤ │ not
> specified │
> > │ 2 │ China │ CN │ 3 │ ¤ │ ¤ │ not
> specified │
> > │ 3 │ HongKong │ HK │ 3 │ ¤ │ ¤ │ not
> specified │
> > │ 4 │ India │ IN │ 3 │ ¤ │ ¤ │ not
> specified │
> > │ 5 │ Japan │ JP │ 3 │ ¤ │ ¤ │ Sinzo Abe
> │
> > │ 6 │ Singapore │ SG │ 3 │ 791 │ km │ not
> specified │
> > └────┴──────────────┴────────────┴───────────┴──────┴──────┴
> ───────────────┘
> > (6 rows)
>
> Nice work!
>
Thank you
Pavel
>
> --
> Álvaro Herrera http://www.2ndQuadrant.com/
> PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
>
