[sql] view plain copy update (select length(t.name), t.* -- name,length(name) from g_enterprise_info t where nvl2(translate(name, '\1234567890 ', '\'), 'is characters ', 'is number ') = 'is number ' and asciistr(gszcdjh) like '%\%') set name = gszcdj
public static void GetPage(String url) { try { // Creates an HttpWebRequest for the specified URL. HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url); // Sends the HttpWebRequest and waits for a response. HttpWebResponse myHttpW
/////////////////////目地:ZDJZ_DIS中 name字段有重复的值,删除重复的值 DELETE * FROM ZDJZ_DIS WHERE NAME IN (select NAME from ZDJZ_DIS group by NAME having count(NAME) >1); 上面的做法会删除掉所有的相同的值,包括你想要的,只要重复就删除 DELETE * FROM ZDJZ_DIS WHERE ID in (select min(ID) from ZDJZ_DI