Asc
函数将汉字转换为对应的ASCII码。Asc("汉")
会返回汉字"汉"的ASCII码值。Asc
函数将汉字转换为对应的ASCII码。Asc("汉")
会返回汉字"汉"的ASCII码值。IS NULL
条件。,,``sql,SELECT * FROM table_name WHERE column_name IS NULL;,
``,,这条语句会返回所有在指定列中值为空的记录。FormatDateTime
函数来显示日期格式,Response.Write(FormatDateTime("2021-12-31", vbShortDate))
。pypinyin
库。,,``python,from pypinyin import pinyin, Style,print(pinyin('你好', style=Style.NORMAL)),
``asp,,
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