parse_address — 将单行地址分解成多个部分
record parse_address(
text address)
;
该函数接收一个地址作为输入,并返回一个记录输出,包含以下字段:num、street、street2、address1、city、state、zip、zipplus、country。
可用性:2.2.0
此方法需要 address_standardizer 扩展。
单个地址
SELECT num, street, city, zip, zipplus FROM parse_address('1 Devonshire Place, Boston, MA 02109-1234') AS a;
num | street | city | zip | zipplus -----+------------------+--------+-------+--------- 1 | Devonshire Place | Boston | 02109 | 1234
地址表
-- basic table CREATE TABLE places(addid serial PRIMARY KEY, address text); INSERT INTO places(address) VALUES ('529 Main Street, Boston MA, 02129'), ('77 Massachusetts Avenue, Cambridge, MA 02139'), ('25 Wizard of Oz, Walaford, KS 99912323'), ('26 Capen Street, Medford, MA'), ('124 Mount Auburn St, Cambridge, Massachusetts 02138'), ('950 Main Street, Worcester, MA 01610'); -- parse the addresses -- if you want all fields you can use (a).* SELECT addid, (a).num, (a).street, (a).city, (a).state, (a).zip, (a).zipplus FROM (SELECT addid, parse_address(address) As a FROM places) AS p;
addid | num | street | city | state | zip | zipplus -------+-----+----------------------+-----------+-------+-------+--------- 1 | 529 | Main Street | Boston | MA | 02129 | 2 | 77 | Massachusetts Avenue | Cambridge | MA | 02139 | 3 | 25 | Wizard of Oz | Walaford | KS | 99912 | 323 4 | 26 | Capen Street | Medford | MA | | 5 | 124 | Mount Auburn St | Cambridge | MA | 02138 | 6 | 950 | Main Street | Worcester | MA | 01610 | (6 rows)