语法:TO_CHAR(date[, 'format' [,nls_language]])
e.g.:SELECT TO_CHAR(SYSDATE,'YYYY"年"MM"月"DD"日"') FROM DUAL
SQL SERVER的CONVERT可以转换数据类型,语法如下:
语法:CONVERT(datatype[(length)],expression[,style])
e.g.:
SELECT
convert(VARCHAR, Base, 120) Base
,convert(VARCHAR(7), Base, 120) "YrMs"
,convert(VARCHAR(5), Base, 108) "HH24:MI"
FROM
(
SELECT CAST('2010-03-01 18:14:51' AS DATETIME) Base
) A