common alias names

Label:By using SQL, you can specify aliases (alias) for column names and table names.SQL alias syntax for SQL alias tableSELECT column_name (s) from table_name as alias_name SQL Alias syntax for columnsSELECT column_name as Alias_name from table_name

As an iOS developer, it is often necessary to use command lines. Sometimes a long string of commands is really annoying, especially some common commands. We need to repeat the keyboard over and over again. However, laruence is generally not so stupid, because there is alias, through alias we can give frequently used variables an

complete variable substitution[Email protected] tmp]$ echo ' The path is $PATH 'The path is $PATH[Email protected] tmp]$File name wildcard, globbing*: Any character of any length?: any single character[]: matches any single character within the specified range[ABC], [A-m], [A-z], [A-z], [0-9], [a-za-z], [0-9a-za-z][: Space:]: white space character[:p UNCT:]: Punctuation[: Lower:]: lowercase letters[: Upper:]: Uppercase[: Alpha:]: Uppercase and lowercase letters[:d igit:]: Number[: Alnum:]: Numb

A.TargetPeriod like '%123%' and E.OrgCode like '%123%'order by A.TargetPeriod desc,C.SalesName,D.CatalogName The preceding SQL statement contains some special cases, such as the Convert function, no primary key, multi-table join, table alias, and field alias. These cases may be tricky to handle, of course, the "'' as CheckBox "is a special case in my system and is used for some processing. I am here to pro

The first two days when I look at the Linux architecture video, see alias This command, so through the man handbook learning a bit, summed up to share to everyone.Alias is a built-in command of Linux, which allows you to set aliases for other commands; alias1. Command formatAilas [alias] = [instruction name]2. Command functionTo alias a Linux command3. Command de

Linux common commands (type pwd whoami basenaem dirname alias)Help class Commands:View command type: (internal command, external command)# type command650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/5A/23/wKiom1T3tsCzqNsWAABZKWOJKhw382.jpg "title=" type " alt= "Wkiom1t3tsczqnswaabzkwojkhw382.jpg"/>Command HelpInternal command:# Help Command View commandsExternal command:# Man Command View command

Since These files is hidden you'll have the to do a to ls -a list them. If you don't have one, you can create one.Update:If I remember correctly, when I had bought my Mac, .bash_login file wasn ' t there. I had to create it for myself so that I could put prompt info , alias functions etc in it. Here is the steps if you would like to create one- Start up Terminal Type to cd ~/ go to your home folder Type to touch .bash_profile Create y

Document directory CPU MLAA GPU MLAA Jimenez's MLAA Original article: http://www.cnblogs.com/gongminmin/archive/2011/05/16/2047506.html Anti-alias (AA) is widely used in graphics to improve rendering quality. After decades of development, AA has gradually popularized the field of real-time rendering from offline rendering. This series of articles will summarize the previous world and current life of the AA method used in real-time rendering. Th

Common array functions in php (5) (obtain the set of key names in the array) and array key namesArray_keys ($ arr, $ search_value, $ strict ); -- Obtains the set of key names in the array. // The array to be retrieved in parameter 1; the default value of the key to be retrieved in parameter 2 is NULL; and the default value of parameter 3 is false if it is stric

/profile file, but to define it in/ETC/BASHRC, and after the definition is complete, make it effective by #source/ETC/BASHRC.Or, redefine a file/etc/profile.d/alias_bash.sh (Alias_bash file name is arbitrary), and then make it effective by #source/etc/profile.d/alias_bash.This way, you can make your own (custom) aliases permanent. Commonly used alias command strings (according to their own habits are very different):

: Right navigation. Topbar: Top tool/menu. Bottom: bottom. Bottombar: tool bar at the bottom. Tool: tool bar. Shop: functional area, such as shopping cart and cashier.3. Other common names Title: topic title. Summary: summary. Hot: popular Hotspot information, recommended. Msg: the prompt message. News: news. List: list, article list. Piclist: image list. Newslist: News list. Search-output: search output. S

In addition to the most common 3 paragraphs for. Text,. Data,. BSS, there are some other common segments, as follows: The. strtab:string table, which is used to store the various strings used in the ELF file. . symtab:symbol table symbol, from here you can make each symbol in the file. . Shstrtab: Is the name table of each segment, which is actually an array of strings consisting of the

Currently in the project development process, the service side voice some use Python, some use Java, some use node ...But the back end of the multiple languages in a large scope, belong to a project, together to complete a large product, so need a common front-end ...Need to solve the problem:1, a front-end into multiple modules, different modules can use different back-end2, multiple backend on the front-end implementation through multiple domain

Common naming conventions for CSS class, ID, and CSS file names(i) Common CSS naming conventionsHead: HeaderContent: Content/containerTail: FooterNavigation: NavSidebar: SidebarColumn: ColumnPage perimeter control overall layout width: WrapperMiddle: Left Right centerLogin Strip: LoginbarLogo: LogoAd: BannerPage body: MainHotspot: HotPress: NewsDownload: Download

DescriptionPlus the Chinese name "Microsoft Jas Black" is to be compatible with opera.Microsoftjhenghei for Microsoft is black, Stheiti for the Chinese black body, MingLiU remember 11px under the Chinese has a remarkable effect.The English notation of Chinese fonts is recommended in CSS, with the following English names for common Chinese fonts:Mac OS:Chinese fine Black: Stheiti light [Stxihei]Chinese black

In a Linux system, each device is treated as a file. Below I will list a few common devices and their names in Linux: IDE hard disk /dev/hd[a-d] Scsi/sata/usb hard disk /dev/sd[a-p] U-Disk NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;/DEV/SD[A-P] (same as SATA) Floppy drive NBSP;NBSP;NBSP;NBSP;NBSP;/DEV/FD[0-1] Printer 25-pin:/dev/lp[0-2] usb:/dev/usb/lp[0-15]

When writing a program, many people tend to use the reserved words of the program easily or accidentally. Sometimes the program cannot be correctly executed because it is clearly correct. Do you know the Common Reserved Words? The following are all programming programs and table names that cannot be used. If you accidentally use them, you need the following solution:Error solution when using USER as the da

In addition to the. Text,. Data, And. BSS segments, there are other common segments, as shown below: . Strtab: string table, used to store various strings used in elf files. . Symtab: symbol table. Each symbol in the file can be used here. . Shstrtab: The name table of each segment. It is actually a string array composed of the names of each segment. . Hash: Symbol hash table. . Line: The line number table

Sql server . mdf,.ldf (Database log file) Mysql Data files:. MyD; Index file:. MYI; Table definition file:. frm Access *.mdb Oracle *. DBF *.ora tablespace data file Paradox *. Db DBase *. Dbf FoxPro *. Dbf MS Works *.wdb Db2 Index data. Inx large object. lb, DMS table space Commo