rtrim

  3, ROUND function ROUND (number, num_digits) rounds numbers to only num_digits decimal places. 4, Lpad, Rpad function Lpad () function: The Lpad function fills the left string with some specific characters whose syntax is as follows: Lpad

Function 24. Function LCase () Function: Change the character of a character type to a small write character. Format: Lcase (String) Parameters: String is the number of string changes Example: Str= "This is lcase!" Response.Write Lcase

In which language, string manipulation is an important foundation, often simple and important. Just as people speak, there is a body (graphical interface), there is a language (print string?). Clearly, the string can explain more things. PHP

  This article mainly introduces the PHP import CSV file encountered garbled problem solution, the need for friends can refer to the following Today is mainly to write a PHP import CSV file method, in fact, a lot of online search. Can be

Class Segmentation {var $options = array (' lowercase ' => TRUE,' Segment_english ' => FALSE);var $dict _name = ' Unknown ';var $dict _words = Array ();function Setlowercase ($value) {if ($value) {$this->options[' lowercase '] = TRUE;} else

Server in SQL 2000, the user can create a custom function, the function return value can be a value, can also be a table. Maybe it's not clear how the custom function works. Previously mentioned in the optimizing database posts, try not to use

Backup | recovery | data | database Use SQL language to implement backup/restore functions of the database Embodies four of the knowledge points in SQL Server: 1. Get the default directory on the SQL Server server 2. Use of Backup SQL statements

--Shrink SQL log --exec p_compdb ' test ' Create proc P_compdb @dbname sysname--The name of the database to compress @bkdatabase bit=1, because the database may be corrupted in the steps of separating the logs, so you can choose whether to

---database size distribution SET NoCount on CREATE TABLE #DBsize ( [DatabaseName] [nvarchar] (a) Not NULL, [Size] [Decimal] Not NULL, [Name] [nvarchar] (a) Not NULL, [Filename] [nvarchar] (+) Not NULL ) CREATE TABLE #drives ( [Drive]

Server Method One: --Let log no longer grow, but cannot compress logEXEC sp_dboption ' your_dbname ', ' trunc. Log ', ' TRUE ' Method Two: --Super strong database file and log file compression,--After compression may cause the database to not be

The CStr () is converted to a string, CInt () is converted to a number, and CLng () is converted to a Variant of a Long type First, use the Isnumberic function to judge Plastic...... Turn character: CStr () function Character shaping with: CInt ()

Original system: MSSQL SERVER 7.0+delphi New system: MSSQL SERVER + DELPHI Data to be processed: SPKFK (commodity storehouse): (SPID,//Product inside Code PK SPBH,//commodity number Unique Index SPMCH,//Product name SHPGG,//Product

server| Data | database In fact, as long as the use of the system built-in stored procedures sp_spaceused can get information about the table such as: sp_spaceused ' tablename ' The following is a stored procedure for easy writing, which is to save

In the small project needs multi-level classification, try to learn to achieve multi-level classification. Because of the stored procedure itself is not very familiar with the use of the TreeView, so the recursive logic is implemented in C #,

function | string T-SQL is less capable of handling strings, such as I'm looping through strings like 1,2,3,4,5, and if you use arrays, traversal is simple, but T-SQL does not support arrays, so it's tricky to handle. The function below implements

Editor: Like our server to use tools to the log 1M programming, not too troublesome to see the manual method: 1: Delete Log 1: Detach Database Enterprise Manager-> Server-> database-> right key-> Detach database 2: Delete log file 3: Additional

javascript| function /* --------------function Retrieval-------------- Trim function:                          trim () LTrim () RTrim () Verify that the string is empty:                 Checkisnotempty (str) Verify that the string is an integral

Data Transformation Data The SQL sever is strong enough to convert most of the values from one type to another when needed. For example, to compare the size of smallint and int data, you do not need an explicit type conversion. The SQL sever will

Used today in the project to remove the last character in the stringThe original string 1,2,3,4,5,6,Remove the last character "," and the end result is 1,2,3,4,5,6The code is as follows:The code is as follows: $str = "1,2,3,4,5,6,"; $newstr =

function | The function of ASP is detailedJoin (expression, "connectors")Split: Receives the relevant parameters and makes them an array.Array ()FUNCTION: Returns an arraySyntax:array (list)ARGUMENTS: Characters, numbers can beEXAMPLE:Result: An