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Number Formatting in FusionCharts 显示两位小数 <chart ... decimals='2' > Chart without any decimal formatting applied With decimals set to 2 (see the first 阅读全文
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先获取字符串中的汉字,再用“”空格去代替。 private static Regex RegCHZN = new Regex("[\u4e00-\u9fa5]"); public static string GetRemoveCHZNStr(string inputstr) { Match m =R 阅读全文
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DECLARE newID varchar2(50);begininsert into table1 (aa,bb) values('7777','8888') RETURNING ID INTO newID;COMMIT;insert into table2 (pid) values(newID) 阅读全文
摘要:
一、逗号拼接字段 SELECT LISTAGG(aa, ',') WITHIN GROUP (ORDER BY aa) AS AA FROM *** where id<5 输出结果例如:1,2,3,4 二、时间条件 select * from aaa where time >=to_date('20 阅读全文