If it does not exist, insert the new data
The code is as follows
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$sql = "INSERT into {$ecs->table (' Cat_lang ')} (CAT_ID,LANG_ID,CAT_NAME,KEYWORDS,CAT_DESC)VALUES ({$cat _id},{$k}, ' {$val [' cat_name ']} ', ' {$val [' keywords ']} ', ' {$val [' Cat_desc ']} '} ')On DUPLICATE KEY UPDATE cat_name= ' {$val [' cat_name ']} ', cat_desc= ' {$val [' Cat_desc ']} ', keywords= ' {$val [' Cat_desc ']} ' ;
Note here that the primary key must be unique to t
"Help": Questions about PHP callback functions. This post was last edited by kericw at 15:37:40, January 1 ,.
PHP callbackI am a good expert. could you tell me how to use the EventStack yywatcher method in PHP to return the obtained data to welcome. where did I write the callback function specified by php ???
Error: Fatal error: Function name must be a string in/home/latel/Workspace/new_zhebo/module/EventStack. php on line ××
/App/welcome. php
AddEvent ("DATA_REQUEST", serialize (arr
This post was last edited by KERICW on 2013-11-01 15:37:40
PHP Callback Callback PHPI more vegetables, I ask you chevalier, how to achieve Eventstack in PHP Notifywatcher method can be obtained data back to the welcome.php specified callback function, where I write the wrong ah???
The error that appears is: Fatal error:function name must be a string in/home/latel/workspace/new_zhebo/module/eventstack.php on Linexx
/app/welcome.php
Addevent ("Data_request", Serialize (Array ("REQUES
I will share an article about how to update data when saving data in mysql. Otherwise, I will save the data. It is very practical. If you need it, please refer to it.
// If no data exists, insert new data
The Code is as follows:
Copy code
$ SQL = "INSERT INTO {$ ecs-> table ('cat _ lang ')} (cat_id, lang_id, cat_name, keywords, cat_desc)VALUES ({$ cat_id}, {$ k}, '{$ val ['cat _ name']}', '{$ val ['keyword']}', '{$ val ['cat _ desc']}')On duplicate key update cat_name = '
// If no data exists, insert new data$ SQL = "insert into {$ ECs-> table ('cat _ Lang ')} (cat_id, lang_id, cat_name, keywords, cat_desc)Values ({$ cat_id}, {$ k}, '{$ Val ['cat _ name']}', '{$ Val ['keyword']}', '{$ Val ['cat _ desc']}')On duplicate key update cat_name = '{$ Val ['cat _ name']}', cat_desc = '{$ Val ['cat _ desc']}', KEYWORDS = '{$ Val ['cat _ desc']}' ";Note that the table primary key must be unique. Here, I use the double primary key mechanism of classification ID and language
// If no data exists, insert new data
$ SQL = "INSERT INTO {$ ecs-> table ('cat _ lang ')} (cat_id, lang_id, cat_name, keywords, cat_desc)
VALUES ({$ cat_id}, {$ k}, '{$ val ['cat _ name']}', '{$ val ['keyword']}', '{$ val ['cat _ desc']}')
On duplicate key update cat_name = '{$ val ['cat _ name']}', cat_desc = '{$ val ['cat _ desc']}', keywords = '{$ val ['cat _ desc']}' ";
Note that the table primary key must be unique. Here, I use the double primary key mechanism of classification id and lang
function,* Null indicates that the passed handler function is a global function,* The String type indicates that the input handler function is a static function of the scope class,* The object type indicates that the passed scope is an object, and the handler function is a method of the object.*/$ This-> _ aEventStack [] = array ("Stamp" => $ sStamp,"Value" => $ sValue,"Handler" => $ fHandler,"Scope" => $ mScope,"Timestamp" => time ());$ IKey = sizeo
If it does not exist, insert the new data
$sql = "INSERT into {$ecs->table (' Cat_lang ')} (CAT_ID,LANG_ID,CAT_NAME,KEYWORDS,CAT_DESC)
VALUES ({$cat _id},{$k}, ' {$val [' cat_name ']} ', ' {$val [' keywords ']} ', ' {$val [' Cat_desc ']} '} ')
On DUPLICATE KEY UPDATE cat_name= ' {$val [' cat_name ']} ', cat_desc= ' {$val [' Cat_desc ']} ', keywords= ' {$val [' Cat_desc ']} ' ;
Note here that the primary key must be unique to the table. Here, I am using the classification ID and the language ID d
1.1 Environment Construction
Prepare two Windows NT hosts, install Ikey Server Windows version, make sure the version is correct, ensure the MySQL service starts properly, make sure that the two hosts are in the same LAN, determine which one is the main, standby machine, assume A is the host, B is standby, Suppose a host IP address is: 192.168.1.101,B host IP address is 192.168.1.102
1.2 Creating a synchronization account
Login MySQL database on a
1.1 Environment Construction
Prepare two Windows NT hosts, install the Ikey Server Windows version separately, make sure that the MySQL service starts properly, and make sure that the two hosts are on the same LAN. Determine which station is the main, standby machine, assuming a is the host, B for standby, assuming a host IP address:192.168.1.101,b host IP address is 192.168.1.102
1.2 Create a synchronization account
login MySQL d
somewhat complicated. Let's look at the code.S1 first, obtain necessary information and initialize several temporary variables.
Slice Ikey = K. internal_key (); slice user_key = K. user_key (); const comparator * ucmp = vset _-> ICMP _. user_comparator (); Status s; stats-> seek_file = NULL; stats-> seek_file_level =-1; filemetadata * last_file_read = NULL; // when you find> 1 file, record the last int last_file_read_level =-1 when reading; // This o
* * This is Peng Bo classmate's push box game, we try to play, who has better idea? */
#include "stdio.h"#include "Bios.h"#define LEFT 75#define RIGHT 77#define UPPER 72#define DOWN 80#define ESC 27struct BOXSS/* Defines the box structure, which contains the coordinate properties * *{int x,y;};Union keyboard/* Defines the common body type to read the keyboard code * *{unsigned int ikeyinfo;Char chkeybit[2];};int Fngetkey (void)/* Defines a function to read the keyboard code * *{Union keyboard U
not set, process blocking is called.Until the resource is available. Otherwise, the process returns eagain directly.
Sem_flg Parameters:
This parameter can be set to ipc_nowait or sem_undo.. OnlySem_flg is specifiedAfter the sem_undo flag, semadj (the adjusted value of the specified semaphore for the calling process) will be updated.In addition,If sem_undo is specified for this operation, the count (semadj) of this traffic signal is revoked during system update ). This operation can be perfo
(unikey1.chkeybit[0]==0?unikey1.chkeybit[1]:unikey1.chkeybit[0]); /* Return ASCII code or extension code * *}void Main (){int ikey,x=11,y=6; /*x,y for the character after moving the coordinates * *int chmap[10][10]={/* Define map with two-dimensional array/*{0,0,0,0,0,0,0,0,0,0},/*0 said the wall 1 means road 2 means export * *{0,1,0,0,1,1,1,1,1,0},{0,1,1,0,1,0,1,0,1,0},{0,0,1,0,1,0,1,0,1,0},{0,0,1,1,1,0,0,0,1,0},{0,0,0,0,0,0,1,1,1,0},{0,1,0,0,1,1,1,
Value+1, then replace will not be able to complete this function. Use INSERT, its basic syntax is insert INTO ... on duplicate
Key update ..., if the above statement is
The code is as follows
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INSERT into T_test set ikey=1,value= ' a ' and value2=1 on duplicate key update value2=value2+1;
If there is more than one unique index in the table, add a unique key to the Value field. When the table has
Create or Replace package Pg_encrypt_decryptIsIkey VARCHAR2 (8): = ' oracle9i ';function Gen_raw_key (Ikey in varchar2) return RAW;function Decrypt_3key_mode (ivalue in Raw,imode on Pls_integer) return varchar2;function Encrypt_3key_mode (ivalue in Varchar2,imode on Pls_integer) return raw;function Formatstr (ivalue in varchar2) return varchar2;function FormatStr2 (ivalue in varchar2) return varchar2;End/////////Create or replace package body Pg_encry
channel between the company's mobile staff and the company's headquarters. The data transmitted through this channel is internal enterprise data and is not public. Therefore, remote connection must be performed on the premise of security. Taking SafeNet iGate4.0 as an example, the security includes three layers: one is the security of client access, and the other is the security of data transmission; third, security of internal resource access.
For remote mobile users, we recommend that you use
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