frm designation

-RW ----. 1 MySQL 8658 December 30 23:17 GB. FRM -RW ----. 1 MySQL 8658 December 30 23:19 QR. FRM -RW ----. 1 MySQL 8658 December 30 23:19 QY. FRM -RW ----. 1 MySQL 8658 December 30 23:19 TG. FRM -RW ----. 1 MySQL 8658 December 30 23:19 xcy. FRM TG is a database name,

(893330211) was copied. [root @ slave02 back_up] # [root @ slave02 back_up] # lsibdata1 Inno too many [root @ slave02 back_up] # cd Inno/[root @ slave02 Inno] # lsmm. ibd t. IBD [root @ slave02 Inno] # lltotal 208-rw-r -- r -- 1 Root 98304 Mar 27mm. IBD-RW-r -- 1 Root 98304 Mar 27 T. IBD [root @ slave02 Inno] # [root @ slave02 Inno] # cp/usr/local/MySQL/data/Inno /*. FRM/data/back_up/Inno/-- copy the table structure file to the backup directory; [roo

I will not talk about the basic usage of dockpanel. There are a lot of online users. I want to talk about several small issues that need to be paid attention to when using dockpanel. First: People who have used dockpanel may encounter the following error: Invalid Content: activecontent must be one of the visible contents, or null if there is no visible content. The translation roughly means: Invalid Content: If there is no visible content, activecontent must be visible or empty. For specific rea

update operations will take a long time.For example, if you want to update the user table's default password to "666666 ", mysql> ALTER TABLE user -> MODIFY COLUMN pwd VARCHAR NOT NULL DEFAULT ‘666666'; Using show status, you can find that a large number of Insert operations are performed during this operation. when the number of users is large, such as millions or tens of millions of data records, it will inevitably consume a lot of time. However, if you use the following method to upd

obj#=87549;MinValue highwater increment$ cycle# order$ CACHE---------- ---------- ---------- ---------- ---------- ----------1 205 1 0 0 100Once again proved that the normal shutdown of the database, Sequence.nextval did not occur jump. Profiling Trace Files Parsing in CURSOR #139819144537744 len=129 dep=1 uid=0 oct=6 lid=0 tim=1428220381105111hv=2635489469 ad= ' bc6e6c30 ' sqlid= ' 4m7m0t6fjcs5x 'Update seq$ set Increment$=:2,minvalue=:3,maxvalue=:4,cycle#=:5,order$=:6,cache=:7,Highwater=:8,

resources have been released during the first run. So we need to instantiate one, that is, rewrite the member variable. It is convenient to use the pause and resume functions. 1 _ttSpeak.SpeakPause(); _ttSpeak.SpeakResume(); Note that you must disable the read button when executing the read-only function. Otherwise, an error will be reported when you click it again. Write the enabled method in backgroundworkerappsrunworkercompleted ~~~ C # single-key pause can be int I = 1; // first defin

=REGEXP Backup only those per-table innodb data files which match the regular expression (REGEXP). For each table with a per-table data file, a string of the form db_name.table_name is checked against the regular expression (REGEXP). If the REGEXP matches db_name.table_name, the table is included. The REGEXP should be of POSIX 1003.2 'extended' form. We can see that the -- include parameter is matched by a regul

Innodb modifies the table shared space to an independent space bitsCN.com Recently, the mysql innodb storage engine was optimized to convert the shared tablespace into an independent tablespace. I didn't think so much at the beginning, so I had to promote it in a short time. so I want to optimize it and see how it works. Describes a conversion process. 1. check whether the table space is shared or independent. Mysql> show variables like '% per_table % ';+ ----------------------- + ------- +| Var

, it is not necessarily an independent tablespace. The most direct method is to view the files on the hard disk, independent tablespace, and each table corresponds to a space. [Root @ localhost tg] # llTotal usage 64-Rw ----. 1 mysql 65 December 30 20:09 db. opt-Rw ----. 1 mysql 8658 December 30 23:17 gb. frm-Rw ----. 1 mysql 8658 December 30 23:19 qr. frm-Rw ----. 1 mysql 8658 December 30 23:19 qy.

How does Mysql delete a temporary table starting with "# SQL -"? Author: skateTime: 2014/09/28 How does Mysql delete a temporary table starting with "# SQL -"? Phenomenon: after re-indexing, the disk space of the Mysql server is almost full. Run the following command to re-create the index: Mysql> alter table skatetab add unique index (id, uid), drop primary key, add primary key (uid, id ); During index reconstruction, due to insufficient space, Mysql server reboot was found to have less space t

1. Create Form1;2. Creation of Fmxframe (New-Other->delphi Files, fmxframe); The unit name is Unitframe, the form named frm puts a button in the form, a memo, and here is just a test with a wood reference to it.3. Call.Uses unitframe;var frm:tfrm;begin frm: = UnitFrame.TFrm.Create (self); First create the frm. Name: = ' frm1 ';

activexobject ("Microsoft. xmldom ");VaR I = 0;VaR J = 0; Function setsubclass (main ){VaR is_selected = "N ";If (document. frm. subclass. Options. length! = 0 ){For (I = 0; I Document. frm. subclass. Options [I] = NULL;}// Valid only when repeatedIf (document. frm. subclass. Options. length! = 0 ){For (I = 0; I Document.