如何在Postfres 8.3.x中使用utf-8中的DB进行重音不敏感搜索?

时间:2009-03-18 16:38:07

标签: postgresql diacritics case-sensitive

尝试选择to_ascii('capo','LATIN1'),to_ascii('çapo','LATIN1'),结果不同....

1 个答案:

答案 0 :(得分:3)

here

CREATE FUNCTION to_ascii(bytea, name)
RETURNS text STRICT AS 'to_ascii_encname' LANGUAGE internal;

然后就这样使用它:

SELECT to_ascii(convert_to('Übermeier', 'latin1'), 'latin1'); 
相关问题