--sql Regular Replace function
The Code is as follows: CREATE function Dbo.regexreplace ( @source ntext, the original string @regexp varchar (1000),--Regular expression @rep Lace varchar (1000),--Replaces the value @globalReplace bit = 1, whether it is global replace @ignoreCase bit = 0-Ignore case ) ReturnS varcha R (1000) as begin Declare @hr integer Declare @objRegExp integer declare @result varchar (5000) EXEC @
Tags: show situation blog Department build _id char user exam 1) Displays the name of the employee who is exactly 5 characters HR@ORA11GR2>SelectLast_name,first_name fromEmployees2 whereLength (first_name)= 5;
2displays the names of employees without "R". HR@ORA11GR2>SelectLast_name,first_name fromEmployees2 whereFirst_Name not like '%r%';
3) Displays the names of all employees and replaces all "a"
Label:Encapsulated regular expression for SQL Server invocation New scalar-valued function name----open database--programmability----scalar-valued functions Use [Database]GOSET ANSI_NULLS onGOSET QUOTED_IDENTIFIER ONGOALTER function [dbo]. [Scalar value function name] ( @source ntext,--the original string @regexp varchar (1000),--Regular expression @replace varchar (1000),--Replacement value @globalReplace bit = 1,--whether it is a global substitution @ignoreCase bit = 0-whether case is ignored
Docker Centos7 installs SSH concrete steps, here record, also can help to read the article friend.
A. Download CentOS official image from Docker hub
Hr:centos7 hr$ Docker Pull Centos:7
When you are finished downloading, view the local repository: Hr:centos7 hr$ docker images the REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
centos 7 ce20c473cd8a 7 weeks
Tags: Declare setup operation file open system put read/write archDECLARE @object intDECLARE @hr intDECLARE @src varchar (255), @desc varchar (255)Declare @tmp intDECLARE @msg varchar (3000) -------------------------1. Write the file-------------------------------------- --write this string of characters into the Nipsan.Txt file in the installation directory of SQL Server SET @msg = ' Hello '. MS SQL Server 2000. I Love you!!! '--Get the installation
-- SQL Regular Expression replacement function
The Code is as follows:CREATE function dbo. regexReplace(@ Source ntext, -- original string@ Regexp varchar (1000), -- Regular Expression@ Replace varchar (1000), -- replace value@ GlobalReplace bit = 1, -- whether it is a global replacement@ IgnoreCase bit = 0 -- ignore case sensitivity)ReturnS varchar (1000)BeginDeclare @ hr integerDeclare @ objRegExp integerDeclare @ result varchar (5000)Exec @
The wave file can be converted to sample rate using Ixaduio2submixvoice to meet the device's requirements for waveform audio sample rate. In XAudio2 learn three to get the audio output device information you can see that the audio playback device has its own support for playing the wave file format.Take the 2-channel/44.1k sample-rate wave to 2-channel/48k wave as an example:First of all, initialize the COM component;HRESULT hr = CoInitializeEx (NULL,
* pbuffercontext) { } void Onvoiceerror (void * Pbuffercontext, HRESULT Error) {}};How do I use callbacks?Ixaudio2voicecallback is used for Createsourcevoice when creating Ixaudio2sourcevoice objects, and the fifth parameter is The pointer or address of the Ixaudio2voicecallback object. Voicecallback pcallback; Ixaudio2sourcevoice *psourcevoice = Null;hr = Pengine->createsourcevoice (psourcevoice, WaveFormat, 0, 1.0f, pcallback);//create sourc
ONGOCREATE function [dbo]. [Regexreplace](@source ntext,--the original string@regexp varchar (8000),--Regular expression@replace varchar (8000),--Replacement value@globalReplace bit = 1,--whether it is a global substitution@ignoreCase bit = 0-whether case is ignored)ReturnS varchar (8000) ASBeginDECLARE @hr integerDECLARE @objRegExp integerDECLARE @result varchar (8000)EXEC @hr = sp_OACreate ' VBScript.Reg
the remarks such as "object-oriented, simple learning, not all idiots. In fact, some time ago, due to the careful treatment of the hospital, my symptoms have improved. However, recently I was careless, did not follow the doctor's advice, was exposed to the uncomfortable environment, and made my illness appear repeatedly, let me regret it.
Specifically, I have been interviewing a number of companies, which is really an unforgettable scenario.
HR: we g
(I) direct path loading and buffer cache
Data inserted in the direct path is directly formatted as an Oracle block from PGA without passing through the buffer cache.
Then, a common Oracle Server Process writes data blocks to data files.
DBWn is not required because it does not pass through the buffer cache.
For example, if Table a is available, you need to insert data in Table B into Table a. Under normal insertion, You need to first Insert the data block I/O of Table a to the buffer cache.
Read
SQL string Substitution handler function
Create function Dbo.regexreplace(@source varchar (5000),--Original string@regexp varchar (1000),--Regular expression@replace varchar (1000),--Replacement value@globalreplace bit = 0,--whether it is a global replacement@ignorecase bit = 0-is the size ignored?)Returns varchar (1000) ASBeginDECLARE @hr integerDECLARE @objregexp integerDECLARE @result varchar (5000)
EXEC @
--sql Regular substitution function
Copy Code code as follows:
CREATE function Dbo.regexreplace
(
@source ntext,--the original string
@regexp varchar (1000),--Regular expression
@replace varchar (1000),--Replacement value
@globalReplace bit = 1,--whether it is a global replacement
@ignoreCase bit = 0-whether or not to ignore case
)
ReturnS varchar (1000) AS
Begin
DECLARE @hr integer
DECLARE @objRegExp integer
DECLARE @result v
CREATE functionDbo.regexreplace (@source ntext,--Original String@regexp varchar( +),--Regular Expressions@replace varchar( +),--Replace value@globalReplace bit = 1,--whether it is a global replacement@ignoreCase bit = 0 --whether to ignore uppercase and lowercase) ReturnS varchar( +) as begin Declare @hr integer Declare @objRegExp integer Declare @result varchar( the) exec @hr =sp_OACreate'VBScript.RegExp',
Recently, the country tells the society that there are more than 6 million in, million in, and million students are waiting for a job in.It is hoped that college students will "start employment before selecting a job ". Why didn't I write this article when I graduated from China...I have been a supervisor for six years and have read thousands of resumes.In the past two weeks, my company has been recruiting a large number of people. I have basically done one thing and read my resume. 300 ~ a day
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