• 2025-07-12
sql 中 min () over order by 用法_sql 中 min () over 按序

要按顺序取最小值需结合ORDERBY与ROWSBETWEEN子句,语法为:MIN(column_name)OVER(ORDERBYorder_columnROWSBETWEENUNBOUNDEDPRE......