fonts and names

In MySQL, databases and tables correspond to directories and files under those directories. Therefore, the sensitivity of the operating system determines the case sensitivity of the database and table names. This means that the database and table names are case-insensitive in Windows and are case-sensitive in most types of Unix systems. A special case is MacOSX. When the default HFS + In MySQL, databases an

One server is bound to multiple domain names, and the Web server has only one public IP address. However, many websites with independent domain names run on the server, and multiple independent domain names direct to this public IP address, however, you can access the website content corresponding to your domain name. This means you can bind multiple domain

Label:SQL statement that queries all table field properties in a database 1. Get all user names: SELECT name from Sysusers where status= ' 2 ' and islogin= ' 1 ' islogin= ' 1 ' for account islogin= ' 0 ' indicates that the role status= ' 2 ' indicates that the user account status= ' 0 ' represents the System account 2. Get all database names: SELECT name from Master. sysdatabases ORDER by name 3. Gets all t

follows:Element[attribute*= "Value"]In practice, if I want to select a picture with a film string in all the Alt attribute values in the site, the corresponding code is as follows:Img[alt*= "Film"]{border:3px dashed #el5f5f;}(3) "Match end" property selector. The syntax is as follows:Element[attribute$= "Value"]In actual use, if I want to select all the Alt attribute values in the site to film the end of the picture, the corresponding code is as follows:Img[alt$= "Film"]{border:3px dashed #el5f

First, iOS native font acquisition and display1.xib/storyboard Graphic DisplayDrag to create a Label control, select the label, modify the label font system to custom in the settings, and then click the Family box to see all the native fonts.2. Code get fonts and SettingsMany times we are programming with pure code, so how do we set the text font?In fact, we can use two for loop to remove all the font

Tags: style blog http color io ar for strong SPSQL query table, all field names of the table2011-07-29 10:21:43|Category: SQL Server | Tags: table sql fields | Report | Font size Subscription SQL query table, all field names of the tableSQL SERVERView all table names:Select name from sysobjects where type= ' U 'All field names for the query table:Select

Query all table names:Select T.table_name from User_tables t;Query all field names:Select T.column_name from User_col_comments t;Query all field names for the specified table:Select T.column_name from user_col_comments t where T.table_name = ' biz_dict_xb ';Query all field names and field descriptions for the specified table:Select T.column_name, t.column_name from user_col_comments t where T.table_name = '

Oracle displays the user's table names, Table Comments, field names, field comments, whether it is empty, field type, and oracle fields. -- Oracle: view all the table names, Table Comments, field names, field comments of the user, whether the table is empty, and select distinct TABLE_COLUMN of the field type. *, TABLE_

1. Get all usernames: SELECTnameFROMSysuserswherestatus2andislogin1islogin1 indicates the account islogin0 indicates the role status2 indicates the user account status0 indicates the unified account 2. Get all database names: SELECTNameFROMMaster... 1. get all user names: SELECTnameFROMSysusers where status = '2' andislogin = '1' islogin = '1' indicates account islogin = '0' indicates role status = '2' indi

Article Title: serialization: Linux font setting method. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. This time we will explain how to adjust all kinds of font settings, how to install new fonts, and other methods that can greatly improve the appearance and readability of Xwindow

In the development of the project, we often encounter the field names in the table and the corresponding entity class property names are not necessarily exactly the same situation, the following small series to show you how to resolve the field name and entity class Property name is not the same conflict problem, interested friends to study together. Preparation of tables and data to be used for presentati

1. Change the table name and field name to uppercase see-http://www.cnblogs.com/wenboge/articles/4121331.html2. Change the table name and field name to lowercase① change table name to lowercasebegin forCinch(SelectTABLE_NAME TN fromUser_tableswheretable_name Lower(table_name)) Loopbegin ExecuteImmediate'ALTER TABLE'||C.tn||'Rename to "'||Lower(c.tn)||'"'; Exception whenOthers ThenDbms_output.put_line (c.tn||'already exists'); End; EndLoop;End;② field is named lowercasebegin forT

--oracle See all of the user's table names, table comments, field names, field comments, empty, field type SELECT DISTINCT table_column.*, table_nallable. Data_type, table_nallable. NULLABLE from (SELECT DISTINCT Utc.table_name table_name, utc.comments table_comments, Ucc.column_name column_name, ucc.comments column_comments from User_tab _comments UTC, User_col_comments UCC where utc

ORACLE cannot use variables as column names and table names some of the individual validations are:1 DECLARE2Ename1 Emp.ename%TYPE;3TYPE Index_emp_type is TABLE of VARCHAR2( -)INDEX byPls_integer;4 index_emp Index_emp_type;5 BEGIN 6Index_emp (1) := 'E.ename';7 SELECTIndex_emp (1) intoEname1 fromEMP EWHEREE.empno=7369;8 EXECUTEIMMEDIATE'Select' ||Index_emp (1)|| 'From emp e where e.empno=7369' intoename1;

Often encountered some forget the table name situation, at this time only remember a approximate, at this time can be queried by the system table sysobjects to find the table name, such as to find the name of the table containing the user, can be implemented by the following SQL statement,Select *From sysobjectsWhere name like '%user% 'If you know the column name and want to find the name of the table that contains the column, you can add the system table syscolumns, and if you want to find all

SQL queries all database names, table names, stored procedures, and parameter lists 1. Get all user names: Select name from sysusers where status = '2' and islogin = '1' Islogin = '1' indicates the account Islogin = '0' indicates the role Status = '2' indicates the user account Status = '0' indicates a unified account. 2.

During the Olympics, the Chinese really felt it. To welcome athletes and sports enthusiasts from all over the world, we have long been learning many foreign languages in English, including many other languages. When the Chinese are keen on learning foreign languages, foreign countries have also set off a boom in learning Chinese. Chinese and Chinese are becoming increasingly popular around the world as China's economic strength increases and the Beijing Olympic Games hold. "Welcome to Beijing !"

purpose of the command is very extensive, above just the pointer file name and directory name of the naming characteristics to extract some special cases. ii. basename and DirName ${} is not a command specifically designed to extract filenames and directory names, so the basename and DirName commands are specifically prepared for this.1, basenameThe purpose of this command is to extract the file name from the path, using the basename name [SUFFIX].

Get table names and comments:Select Relname as Tabname,cast (obj_description (Relfilenode, ' pg_class ') as varchar) as comment from Pg_class Cwhere relkind = ' R ' and Relname not-like ' pg_% ' and relname not-like ' sql_% ' ORDER by RelnameFilter out the Sub-table:Conditional and relchecks=0 can beGets the field name, type, comment, whether it is empty:SELECT col_description (A.attrelid,a.attnum) as Comment,format_type (A.atttypid,a.atttypmod) as ty

--oracle See all the user's table names, table gaze, field name, field gaze, is empty, field type SELECT DISTINCT table_column.*, table_nallable. Data_type, table_nallable. NULLABLE from (SELECT DISTINCT Utc.table_name table_name, utc.comments table_comments, Ucc.column_name column_name, ucc.comments column_comments from User_tab _comments UTC, User_col_comments UCC where utc.table_name = Ucc.table_name and utc.table_name not li