SQL UCASE() º¯Êý

UCASE() º¯Êý

UCASE º¯Êý°Ñ×ֶεÄֵת»»Îª´óд¡£

SQL UCASE() Óï·¨

SELECT UCASE(column_name) FROM table_name

SQL UCASE() ʵÀý

ÎÒÃÇÓµÓÐÏÂÃæÕâ¸ö "Persons" ±í£º

Id LastName FirstName Address City
1 Adams John Oxford Street London
2 Bush George Fifth Avenue New York
3 Carter Thomas Changan Street Beijing

ÏÖÔÚ£¬ÎÒÃÇÏ£Íûѡȡ "LastName" ºÍ "FirstName" ÁеÄÄÚÈÝ£¬È»ºó°Ñ "LastName" ÁÐת»»Îª´óд¡£

ÎÒÃÇʹÓÃÈçÏ SQL Óï¾ä£º

SELECT UCASE(LastName) as LastName,FirstName FROM Persons

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LastName FirstName
ADAMS John
BUSH George
CARTER Thomas
VUE