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Php5 + php-frm + libevent + memcached why can this environment be parsed. php does not have apache or nginx, and the php file depends on what runs in the browser .... is it php-fpm? ------ Solution -------------------- what system? How do you know? Php-fpm seems to be a process management ------ solution --------------- php5 + php-frm + libevent + memcached why this environment can parse. php Without apache
a table:mysql> drop table yoon_temp;ERROR 1051 (42S02): Unknown table ' Yoon.yoon_temp 'Re-create the table:Mysql> CREATE TABLE yoon_temp (ID int,name varchar (30));ERROR 1813 (HY000): tablespace for table ' Yoon '. ' Yoon_temp ' exists. Please DISCARD the tablespace before IMPORT.mysql> ALTER TABLE yoon_temp DISCARD tablespace;ERROR 1146 (42S02): Table ' yoon.yoon_temp ' doesn ' t existCreate yoon_temp.frm with yoon.frm copy under directory[email protected] yoon]# CP yoon.frm YOON_TEMP.FRM[Ema
Php5 + php-frm + libevent + memcached why can this environment be parsed. php does not have apache or nginx, and the php file depends on what runs in the browser .... is it php-fpm ?, What system? How do you know? Php-fpm seems to be a process management. what is the situation? There is no php5 + php-frm + libevent + memcached. Why can this environment Parse. php? Without apache or nginx, what is the php f
Searching the web for half a day, the easiest way is to create a database in the new database that is the same as the original name, and then copy the. frm file into the OK. However, sometimes this is not the case, the query will appear so-and-so table does not exist, in the confirmation. frm, db.opt file complete, then this table should use the InnoDB table engine, the data directory should be InnoDB dat
For TP, uninstall the Phpstudy, install WampserverN days later, the old data was found not synchronized.I found the file I wanted here, http://www.cnblogs.com/jycboy/p/5175180.html.Save it in case you encounter it laterFirst, the composition of the MySQL database is described:*.FRM----Describes the structure of the table*. MYI Index of----table*.MYD----Save data records for a tabledb.opt----Open with a text editor and you can see that the encoded info
Remember the MySQL data file operation experience want to get the latest information of a project, do function upgrade use, back up a copy of data also as local test data, file a bit large, I directly through the remote phpMyAdmin program export, not happy to play, Directly contacted IDC colleague to help guide a copy of SQL file out, the result that the buddy did not throw directly to my data file, which let me how to be good, this problem I have not met Ah. In the face of the problem, but also
scope of access is too large to access multiple files, it will be slower. There is also a workaround for stand-alone table spaces: Using partitioned tables, you can also move that large table space to a different space and then make a connection. In fact, from a performance point of view, when a table more than 100 g may respond is also slower, for the independent table space is also easy to find problems early processing.Ii. Description of Frm,myd,m
Label:database files in normal data directory as long as table structure file frm file ... I know what I'm doing after I dig. MySQL's default database engine mode is set to InnoDB. The InnoDB table has no myd and. MYI, and its data file corresponds to the ibdata1 file To have the database files for. MyD and. Myi also appear, the conversion table type InnoDB is MyISAM. Workaround: Convert InnoDB type to MyISAM command in SQL ALTER table name engine= My
Mysql. frm. myd. myi File When I saw a program in the library management system yesterday, I found that the database files are MYI, frm, and myi files, which are not commonly used. SQL files, which have never been used before, have not been noticed before. I searched for it online. Oh, it was smoothly imported into MYSQL. First, let's first introduce what file. frm
Mysql import database _ use only frm to import the table structure to mysql. a jsp code segment connecting to mysql is provided to the database backup file, but only frm, Each mysql table has three files ,*. frm describes the table structure ,*. MYD stores table data records ,*. MYI is the index of the table, After checking the information, only
Today, the frm file in the MySQL instance disappears for no reason, while the ibd file still exists. Finally, the problem was located at night. The culprit was pt-stalk. to put it short, when using pt-stalk, it is very important to have an option. do not specify dest as the MySQL data directory or another important directory, because the files in the specified directory Today, the frm file in the MySQL inst
Label:EBS Open Error Frm-92095:oracle Jinitiator version is too old, please install version 1.1.8.2 or laterOpen EBS form, system error, Chinese message is: frm-92095:oracle jinitiator version is too old, please install version 1.1.8.2 or later, if the English environment, will be error: frm-92095:oracle Jinitiator version too low. Please install version 1.1.8.2
Sometimes clear_block ('another Block') is removed in the trigger when-clear-block, and an error in the FRM-41009 is reported. You can use the following method to ignore this error. Even though you cannot suppress it, you can create an on-error trigger to intercept it and prevent from displaying: Declare Err_val number (5): = error_code; MSG varchar2 (150) : = Substr (''| error_type | '-' | to_char (err_val) | ':' | Error_text, 1,150 ); Begin
Dynamic fields do not come out before, sorrow die.Later found actually quite simple, it seems that as long as the data of multiple repeating fields, it can be automatically discharged, as long as they put in Section3 (details):C0 to C14 are the fields that will be repeated output (data is not duplicated, such as LISTIn this way, it is possible to have a dynamic field, although it is still a bit limited feelingThen I found that I have a picture (has turned byte[]) there is no way to put in, dir
Today, when I was studying MySQL, I found that when I created a database table, the table only corresponds to one. frm file, but there were no. MYD and. myi files. After some searching, I found that the default database storage engine used for my local MySQL storage table is InnoDB, but the InnoDB Storage engine is not generated. MYD and. myi file. To generate the. MYD and. myi files, you only need to explicitly specify the database storage engine
php5+php-frm+libevent+memcached Why this environment can be resolved. PHP
MySQL Data migration problem, all. frm file Error ·
NULL,' Name ' varchar (DEFAULT NULL)) Engine=innodb DEFAULT Charset=utf8;Query OK, 0 rows affected (0.09 sec) Detach the table structure and spaceMysql> ALTER TABLE Yoon Discard tablespace;Query OK, 0 rows affected (0.02 sec) To transfer the IBD data file on Server A to the B serverSCP YOON.IBD 182.19.4.7:/export/data/mysql/data/yoon Modify PermissionsChown-r Mysql.mysql YOON.IBD Building relationships between table structure and spaceMysql> ALTER TABLE Yoon Import tablespace;Query OK, 0 rows a
Label:1 Error message "Error 1036 (HY000): Table is read only", readable and not writable.Workaround: 1 Check if the copied data file belongs to the user and the user group is Mysql:mysql 2 to check if the new table data file is missing W (write) permission 3 after entering MySQL and DB. Perform flush command refresh;2 Error message "Got error 175 from storage Engine"Workaround: Fix the table to cause possible damage to the table during replication >repair table tablenameCopy MySQL data sheet fi
MySQL is stored in disk, all kinds of natural and man-made disasters will result in data loss. Large companies when we often need to do good data hot and cold preparation, for small companies to do all the data backup needs to spend a lot of costs, many companies are not realistic. In case the backup has not been done, the data has been mistakenly deleted, or ibdata damaged how to do? Do not worry, as long as some of the frm, IBD exists can recover so
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