在sql语句中指定了含有中文的列进行排序,但排序结果看起来毫无规则,并不是按照拼音进行排序的
检查了DB的Collation后,发现是SQL_Latin1_General_CP1_CI_AS
解决方法:
在sql语句中指定排序列的collation为Chinese_PRC_CI_AS
select col1, col2 from table order by col1 collate Chinese_PRC_CI_AS
查看及更新排序规则:
SELECT name, description FROM sys.fn_helpcollations();
-- server
EXECUTE sp_helpsort;
SELECT CONVERT(varchar, SERVERPROPERTY('collation'));
-- db
SELECT name, collation_name FROM sys.databases where name='{database}'
SELECT CONVERT(varchar, DATABASEPROPERTYEX('{database}','collation'));
-- column
select collation_name from sys.columns where [object_id]=OBJECT_ID('{table}') and [name]='{column}'
--ALTER DATABASE {database} COLLATE Chinese_PRC_CI_AS;
--GO
--ALTER TABLE {table} ALTER COLUMN {column} varchar(10) COLLATE Chinese_PRC_CI_AS NOT NULL;
--GO