How does MySQL table name in Linux be case-insensitive? When I tested the table name in linux, I encountered some problems. When I saw the data, I couldn't find it. Later I found that in Linux,Mysql table names are case-sensitive, but are
MySQL in Linux Database Name, table name, column name, alias case-sensitive rules:1. The database name and table name are case sensitive.
2. The table alias is case sensitive.
3. The column name and column alias are case-insensitive in all
The server environment is CentOS. The local machine is MacOSX. A few days ago, I found that my partition is case insensitive. In such an environment, will development affect future deployment? The server environment is CentOS. Mac OSX is used
In Oracle, commands and object names are case-insensitive, because Oracle converts all the names and commands into uppercase when processing statements.However, the characters in a string, whether compared or sorted, are case sensitive. This is the
Duplicate content is no longer repeated. For more information, see http://www.cnblogs.com/xingd/archive/2008/02/01/4251800.html. In addition to case-insensitive, the performance of other aspects has also been improved, mainly through the following
InOracleThe command and object names are case-insensitive, becauseOracleWhen processing a statement, convert all the names and commands into uppercase letters.
However, the characters in a string, whether compared or sorted, are case sensitive.
Export or import tables with case-insensitive table names without using the par File
Reference Original:
How to export or import case sensitive tables without using a par file (docid 1622134.1) 1
Applicable:
Oracle Database-Enterprise
Instance
Find the last occurrence of "PHP" in the string:
Definition and usage
The Strripos () function finds the position of the last occurrence of a string in another string (case insensitive).
Note: the Strripos () function is case
Case-insensitive. search for arrays. Is there such a function? This post was last edited by u012362664 at 19:52:48, January 9 ,.
Case-insensitive letters or characters
Reply to discussion (solution)
Can't you find it in the manual?
Can't you
Sometimes you need to sort the elements in the logarithm group. Of course, you can write a proper sorting method by yourself. But since there is an arrays. Sort sorting method in the Java package, why not use it when there are few array elements?
In the process of using SVN, a strange problem occurs: the same account can be updated on different machines, but some machines can be submitted, and some machines cannot. I finally found the cause today.
The reason is that the directory of the
Regular Expression I modifier (Case Insensitive), regular expression case
Regular Expression I modifier:
The I modifier specifies that regular expression matching is case insensitive.
Syntax structure:
Constructor method:
New RegExp ("regexp", "
MySQL queries are case insensitive by default, such as:Select * from where Str =' abc'; select * from some_table where str='abc';The results are the same, and if we need to differentiate, we can do it as follows:The first method:To make MySQL
There is a project deployed to the server, the log is always prompted to find the table.Originally Linux under MySQL default to table name is case-sensitive.Workaround:One, the specification code, the table name all uppercaseSecond, modify the MySQL
Today, my colleague told me that he had run a good program locally and put it on linux, but the system prompts that the table does not exist. I can see that all the table names in the database are in lower case, but all the programs are in upper
PHP variable names are case-sensitive. function names are case-insensitive and are often ignored by new users. test the following. PHP variable names are case-sensitive: & amp; lt ;? Php $ aaa = & quot; phpddt.com & quot; $ AA
PHP variable names
//D:/website/zbphp.com/www/Laravel/app/routes.phpRoute::group(array('prefix'=>'admin'),function(){ Route::get('login','admin\HomeController@login');});
http://localhost/ADMIN/LOGIN/error when URL is not accessibleHow case insensitive
Reply
C # use regular expressions to Replace case-insensitive strings -- custom highlighting in C # is difficult to Replace strings that are case-insensitive, even if it takes a lot of effort to do it, the efficiency is still very low, the correct method
In our daily study and work, we often need to compare strings, such as case-insensitive comparison and exact comparison. However, currently
The C ++ standard library does not provide this method for strings, so that we cannot conveniently compare
When we enter data regardless of the case, for example: Enter AAA or AAA, AAA can query the same results, indicating that the query condition is not sensitive to case.Solution One:So I doubted the MySQL problem. Do an experiment: Use the client
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.