{"id":1882,"date":"2014-11-22T23:50:00","date_gmt":"2014-11-22T15:50:00","guid":{"rendered":"http:\/\/www.brofive.org\/?p=1882"},"modified":"2018-05-27T23:50:25","modified_gmt":"2018-05-27T15:50:25","slug":"%e4%ba%8b%e5%8a%a1%e8%bf%9b%e7%a8%8b-id-70%e4%b8%8e%e5%8f%a6%e4%b8%80%e4%b8%aa%e8%bf%9b%e7%a8%8b%e8%a2%ab%e6%ad%bb%e9%94%81%e5%9c%a8-%e9%94%81-%e9%80%9a%e4%bf%a1%e7%bc%93%e5%86%b2%e5%8c%ba","status":"publish","type":"post","link":"http:\/\/www.brofive.net\/?p=1882","title":{"rendered":"\u4e8b\u52a1(\u8fdb\u7a0b ID 70)\u4e0e\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u88ab\u6b7b\u9501\u5728 \u9501 | \u901a\u4fe1\u7f13\u51b2\u533a \u8d44\u6e90\u4e0a"},"content":{"rendered":"

\u8bbf\u95ee\u4e00\u4e2a\u5185\u90e8\u8c03\u7814\u9875\u9762\uff0c\u6253\u5f00\u7b2c\u4e8c\u6b21\u5c31\u6b7b\u9501\u4e86\uff0c<\/font>\u641c\u7d22\u4e86\u4e00\u4e0b\uff0c\u4e00\u79cd\u53ef\u80fd\u7684\u60c5\u51b5\u7c7b\u4f3c<\/font><\/a>\u4e0b\u9762\u8fd9\u79cd\u573a\u666f\uff0cSQLServer\u4e2d\u4f3c\u4e4e\u5d4c\u5957\u7684SQL\u8bed\u53e5\u4f1a\u9020\u6210\u6b7b\u9501\uff0c\u7528nolock hint\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/font> <\/p>\n

update  t_sms_send set msg_flag = -1  where id in (select top 100 id from t_sms_send  where msg_flag=-2) 
\u6b64\u53e5\u5e94\u8be5\u6539\u4e3aupdate  t_sms_send set msg_flag = -1  where id in (select top 100 id from t_sms_send with (nolock<\/strong>) where msg_flag=-2)<\/font><\/em> <\/p>\n

\u4f46\u662fMySQL\u4e2d\u5e76\u4e0d\u652f\u6301nolock\uff0cMySQL\u7684\u5bf9\u5e94\u5199\u6cd5\u662f\uff1a<\/font><\/p>\n

SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED ;<\/font><\/code><\/pre>\n
SELECT * FROM Tablename ;<\/font><\/code><\/pre>\n
COMMIT ;<\/font><\/code><\/pre>\n
\u6216\u8005\u914d\u7f6e\u4e3amysqld\u9ed8\u8ba4<\/font><\/p>\n
[mysqld] transaction-isolation = READ-UNCOMMITTED<\/font><\/p>\n
\u4e8b\u52a1(\u8fdb\u7a0b ID 70)\u4e0e\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u88ab\u6b7b\u9501\u5728 \u9501 | \u901a\u4fe1\u7f13\u51b2\u533a \u8d44\u6e90\u4e0a\uff0c\u5e76\u4e14\u5df2\u88ab\u9009\u4f5c\u6b7b\u9501\u727a\u7272\u54c1\u3002\u8bf7\u91cd\u65b0\u8fd0\u884c\u8be5\u4e8b\u52a1\u3002<\/font><\/i><\/h6>\n
\u8bf4\u660e:<\/b> \u6267\u884c\u5f53\u524d Web \u8bf7\u6c42\u671f\u95f4\uff0c\u51fa\u73b0\u672a\u5904\u7406\u7684\u5f02\u5e38\u3002\u8bf7\u68c0\u67e5\u5806\u6808\u8ddf\u8e2a\u4fe1\u606f\uff0c\u4ee5\u4e86\u89e3\u6709\u5173\u8be5\u9519\u8bef\u4ee5\u53ca\u4ee3\u7801\u4e2d\u5bfc\u81f4\u9519\u8bef\u7684\u51fa\u5904\u7684\u8be6\u7ec6\u4fe1\u606f\u3002
\u5f02\u5e38\u8be6\u7ec6\u4fe1\u606f:<\/b> System.Data.SqlClient.SqlException: \u4e8b\u52a1(\u8fdb\u7a0b ID 70)\u4e0e\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u88ab\u6b7b\u9501\u5728 \u9501 | \u901a\u4fe1\u7f13\u51b2\u533a \u8d44\u6e90\u4e0a\uff0c\u5e76\u4e14\u5df2\u88ab\u9009\u4f5c\u6b7b\u9501\u727a\u7272\u54c1\u3002\u8bf7\u91cd\u65b0\u8fd0\u884c\u8be5\u4e8b\u52a1\u3002
\u6e90\u9519\u8bef:<\/b><\/font><\/p>\n
\u6267\u884c\u5f53\u524d Web \u8bf7\u6c42\u671f\u95f4\u751f\u6210\u4e86\u672a\u5904\u7406\u7684\u5f02\u5e38\u3002\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u5f02\u5e38\u5806\u6808\u8ddf\u8e2a\u4fe1\u606f\u786e\u5b9a\u6709\u5173\u5f02\u5e38\u539f\u56e0\u548c\u53d1\u751f\u4f4d\u7f6e\u7684\u4fe1\u606f\u3002<\/font><\/code><\/p>\n
\u5806\u6808\u8ddf\u8e2a:<\/font><\/b><\/p>\n
[SqlException (0x80131904): \u4e8b\u52a1(\u8fdb\u7a0b ID 70)\u4e0e\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u88ab\u6b7b\u9501\u5728 \u9501 | \u901a\u4fe1\u7f13\u51b2\u533a \u8d44\u6e90\u4e0a\uff0c\u5e76\u4e14\u5df2\u88ab\u9009\u4f5c\u6b7b\u9501\u727a\u7272\u54c1\u3002\u8bf7\u91cd\u65b0\u8fd0\u884c\u8be5\u4e8b\u52a1\u3002] System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +212<\/font><\/pre>\n
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +245<\/font><\/pre>\n
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2811<\/font><\/pre>\n
System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async) +2479231 System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe) +470<\/font><\/pre>\n
System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +182<\/font><\/pre>\n
Microsoft.Practices.EnterpriseLibrary.Data.Database.DoExecuteNonQuery(DbCommand command) +251<\/font><\/pre>\n
Microsoft.Practices.EnterpriseLibrary.Data.Database.ExecuteNonQuery(DbCommand command) +63<\/font><\/pre>\n
DBUtility.DbbHelper.SetSqlStrNonQuery(DbTransaction tran, String query, DbParameter[] param) in D:\\WQB\\project\\\u57f9\u8bad\u4f1a\u8bae\u7cfb\u7edf\\web1\\web\\DBUtility\\DbbHelper.cs:227<\/font><\/pre>\n
DBUtility.DbbHelper.SetSqlStrNonQuery(String query, DbParameter[] param) in D:\\WQB\\project\\\u57f9\u8bad\u4f1a\u8bae\u7cfb\u7edf\\web1\\web\\DBUtility\\DbbHelper.cs:218<\/font><\/pre>\n
CardProject.admin.Survey.KS_Parper.dx() +3436<\/font><\/pre>\n
CardProject.admin.Survey.KS_Parper.Save() +52<\/font><\/pre>\n
CardProject.admin.Survey.KS_Parper.Page_Load(Object sender, EventArgs e) +4102<\/font><\/pre>\n
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +25<\/font><\/pre>\n
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +42<\/font><\/pre>\n
System.Web.UI.Control.OnLoad(EventArgs e) +132<\/font><\/pre>\n
System.Web.UI.Control.LoadRecursive() +66 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2428<\/font><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u8bbf\u95ee\u4e00\u4e2a\u5185\u90e8\u8c03\u7814\u9875\u9762\uff0c\u6253\u5f00\u7b2c\u4e8c\u6b21\u5c31\u6b7b\u9501\u4e86\uff0c\u641c\u7d22\u4e86\u4e00\u4e0b\uff0c\u4e00\u79cd\u53ef\u80fd\u7684\u60c5\u51b5\u7c7b\u4f3c\u4e0b\u9762\u8fd9\u79cd\u573a\u666f\uff0cSQLServer\u4e2d\u4f3c\u4e4e…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,119],"tags":[378],"views":6351,"_links":{"self":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/1882"}],"collection":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1882"}],"version-history":[{"count":1,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/1882\/revisions"}],"predecessor-version":[{"id":1883,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/1882\/revisions\/1883"}],"wp:attachment":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1882"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}