db query

The code is not intended to be used directly, just to provide a clue. Various features of PG, including not limited to tree subquery, prepared statements, batch insert support: The code has been revised and finalized for quite a long time, and will

First, the preparatory work1. Download and install VMware, skip the steps.2. Download the CentOS system iOS package: Http://isoredirect.centos.org/centos/7/isos/x86_64/CentOS-7-x86_64-Everything-1611.iso3. Download the installation Xshell5 and omit

See this topic you know what I'm going to say today is the PHP variable reference feature, but what about deferred assignment? This is mainly my recent optimization of some features of an idea, I think it is good, I intend to record it. Take a look

Ignored magic-delay value assignment for php reference (late data Delay Binding) and value assignment binding I am talking about the variable reference feature of php today, but what is the problem of delayed assignment? This is mainly an idea I

The ignored magic-delay assignment of php reference (delayed data binding in later stages). we can see this topic. you know what I want to talk about today is the variable reference feature of php, but what is the delay assignment? This is mainly an

See this topic you know what I'm going to say today is the PHP variable reference feature, but what about deferred assignment? This is mainly my recent optimization of some features of an idea, I think it is good, I intend to record it. Take a look

Ignored Magic--php Reference delay assignment (late data delay binding) See this topic you know what I'm going to say today is the PHP variable reference feature, but what about deferred assignment? This is mainly my recent optimization of some

How can I change the following background login code to login-free? how can I change the background login code below to login-free, that is, to directly log on to the file without entering the administrator account password PHPcode & lt ;? Phpdefine

Contains crud, transactions, tree recursive queries, paging, and more. Demonstrate the simplicity of glamour. All parameters are escape, there is no injection problem. /* * Anthony.chen * Reserved */ Class DB { Query types Const SELECT = 1;

  Resolution to the record count increasing of the file exported from dB when '0a' is supported in it   DB query analyzer 3.02 is up for presented after Chinese Spring Festival. I have been doing Software Test on it for about a month. DB query

Early cross-row references SQL statements do not directly support cross-row references. it is extremely cumbersome to generate sequence numbers and then JOIN them. The SQL statement after the window function is introduced can easily reference other

How to optimize SQL computing (3) sequence operations, SQL Cross-row Reference Early SQL statements do not directly support cross-row references. It is extremely cumbersome to generate sequence numbers and then JOIN them. The SQL statement after the

Copy codeThe Code is as follows:// Open discuz/api/uc. php// Locate the synlogin method (Row 1) and locate it.If ($ member = getuserbyuid ($ uid, 1 ))){Dsetcookie ('auth', authcode ("$ member [password] \ t $ member [uid]", 'encoding'), $ cookietime

Log on to discuz directly without activation. test version: discuz! X3, the theory also supports 2.5. let's test it again. The code is as follows: // Open discuz/api/uc. php// Locate the synlogin method (row 1) and locate it.If ($ member =

How to modify the synchronous login code of discuz without activation Log on to discuz directly without activation. Test version: discuz! X3, the theory also supports 2.5. Let's test it again. The Code is as follows: // Open discuz/api/uc. php //

I built a file named test.php in the Discuz root directory, mainly to clone forum.php the contents of this file, some deleted, the code is as follows Fetch (' catname '), while ($value =db::fetch ($siteuniqueid)) {$data []= $value;} Print_r

Discuz does not activate synchronous login code modification method (discuz synchronous login ). Copy the code as follows: open discuzapiuc. at the phpsynlogin method (row 180), find if ($ membergetuserbyuid ($ uid, 1) {dsetcookie (auth, authcode ($

  No need to activate direct synchronous login Discuz, beta version: discuz! x3, the theory also supports 2.5, we test and use it again Code as follows://Open discuz/api/uc.php//synlogin method (180 lines), down to find if (($member =

Copy Code code as follows: Open discuz/api/uc.php Synlogin method (180 lines), find it down. if (($member = Getuserbyuid ($uid, 1))) { Dsetcookie (' auth ', Authcode ("$member [Password]\t$member[uid]", ' ENCODE '), $cookietime); } Toif

Log on to discuz directly without activation. Test version: discuz! X3, the theory also supports 2.5. Let's test it again. Log on to discuz directly without activation. Test version: discuz! X3, the theory also supports 2.5. Let's test it again.