... any AUTO_INCREMENT column with failed insert. Probably because it's not really failed, but UPDATE'd. – not2qubit Oct 29 '13 at 21:36  |  show...

...密码，如无意外，你应该可以正常登录到数据库中。 php,mysql,root

...re rejected because the remote contains work that you do hint: not have locally. This is usually caused by another repository pushing hint: to the same ref. You may want to first merge the remote changes (e.g., hint: 'git pull') before pushing again. hint: See the 'Note about fast-forwards' in 'git ...

...R(30) instead of TINYTEXT or TEXT and if someone tries to save the text of all three "Lord of the Ring" books in your phone number column you only store the first 30 characters :) Edit: If the text you want to store in the database is longer than 65535 characters, you have to choose MEDIUMTEXT or L...

...版本下载：http://downloads.sourceforge.net/bugnet/BugNET-0.7.921-Install.zip 源代码下载：http://downloads.sourceforge.net/bugnet/BugNET-0.7.921-Source.zip 英文文档：http://bugnetproject.com/Documentation/tabid/57/topic/Installation/Default.aspx 它具有发送邮件、生成报表...

... You should use PDO Prepare From the link: Calling PDO::prepare() and PDOStatement::execute() for statements that will be issued multiple times with different parameter values optimizes the performance of your application by allowing the driver to negotiate client and/...

...of the servers you work with then you can have everything set to UTC internally and never worry about timezones and DST. Here are some notes I collected of how to work with timezones as a form of cheatsheet for myself and others which might influence what timezone the person will choose for his/he...

... Timestamps in MySQL are generally used to track changes to records, and are often updated every time the record is changed. If you want to store a specific value you should use a datetime field. If you meant that you want to decide between using a UNIX ...

... question, the only reason mysql_num_rows() worked is because it was internally fetching all the rows to give you that information, even if it didn't seem like it to you. So in PDO, your options are: Use PDO's fetchAll() function to fetch all the rows into an array, then use count() on it. Do an ex...

... If you aren't dynamically loading scripts or marking them as defer or async, then scripts are loaded in the order encountered in the page. It doesn't matter whether it's an external script or an inline script - they are executed in the order the...