如何将文本与整数分开

Question

我有地址：

ALKOŅU 3-20;
M.LUBŠNAS 16V-9;
STIEBRU 6-22;
ANDREJA UPĪĀA IELA 16-2;
MISNKAS 4 -115;
CISKADI,BAZNICAS 4;

如何在sql中将第一个文本部分（区）与整数（house和flat number）分开？

Answer 1

假设断点总是第一个数字，那么

SELECT RTRIM(LEFT(col, PATINDEX('%[0-9]%', col + '0') -1)) as District,
       STUFF(col, 1, PATINDEX('%[0-9]%', col + '0') -1, '') as HouseAndFlat
FROM ...

e.g。

with t(col) as (
select
'ALKOŅU 3-20' union all select
'M.LUBŠNAS 16V-9' union all select
'STIEBRU 6-22' union all select
'ANDREJA UPĪĀA IELA 16-2' union all select
'MISNKAS 4 -115' union all select
'CISKADI,BAZNICAS 4')

SELECT RTRIM(LEFT(col, PATINDEX('%[0-9]%', col + '0') -1)) as District,
       STUFF(col, 1, PATINDEX('%[0-9]%', col + '0') -1, '') as HouseAndFlat
FROM t