| |
| |
| |
|
Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Comments:
<0> there is way to do it? <0> ! <0> locate, substring <1> SUBSTRING(str,pos), SUBSTRING(str FROM pos), SUBSTRING(str,pos,len), SUBSTRING(str FROM pos FOR len) <1> The forms without a len argument return a substring from string str starting at position pos. The forms with a len argument return a substring len characters long from string str, starting at position pos. The forms that use FROM are standard SQL syntax. It is also possible to use a negative value for pos. In this case, the beginning of the substring is pos characters from the end of the string, rather than the beginning. A negative value may be used for po <1> mysql> SELECT SUBSTRING('Quadratically',5); <1> -> 'ratically' <1> mysql> SELECT SUBSTRING('foobarbar' FROM 4); <1> -> 'barbar' <2> ack <1> mysql> SELECT SUBSTRING('Quadratically',5,6); <1> -> 'ratica' <1> mysql> SELECT SUBSTRING('Sakila', -3); <1> -> 'ila' <2> Nilesh: that's a BIG nono <1> mysql> SELECT SUBSTRING('Sakila', -5, 3);
<3> i cant use susbstring() because i have some cases with '12 jadashdkah" and '122212 kjqhadshd' <3> soo... the number is variable size. <4> patafurdio: Use a programming language that is good at manipulating strings. <4> (rather than trying to do all of your manipulation in sql) <3> well... i could be using PHP... <5> !php explode <3> thanks for the idea mandel <6> explode: http://us3.php.net/manual-lookup.php?pattern=explode&lang=en <4> If that's the one you know best, there you go. I would do it in Perl because that's what I know best <3> mendel... <1> yeah manipulate the string using function & p*** it to query again <3> PHP is very good to manipulate strings... i'm not very used to perl... <4> Right, that's what I said. You can choose your own tools :) <7> PERL is good for manipulating strings <1> patafurdio: r u familiar with PERL <7> I think PHP is good for manupulating databasese <1> PHP is easy <3> Nilesh, not too much... <1> how do u learn it? n how much u know <7> PHP has shoot-yourself-in-the-foot functions <3> i get used to a language since i develop any project using it... <8> does anyone has an idea about how to log connexions to the db (successful and failed ones) ? (or if it isnt possibl..) <3> i dont use to get trained with one language if i not going to use it <1> ok] <1> can you tell what was the project and why did u use perl in it <3> but i think i'm going to need perl in a coming project... <4> endy: You can't log connections without logging queries, AFAIK. <8> mendel: ok <1> what is your learning souce? <3> and then i'll get used to it finally! <8> mendel: but logging the queries will log also failed connex ? and connex without any queries ? <4> Right, in the general query log <1> any book? <8> ok mendel <3> i use to read any documentation like tutorials, or reference docs from the language website <8> thanks :) <1> ahh ok <1> any website u know <8> (logging all the queries will be a bit painful on a serveur handling 600req/s but well.. let's do it..) <1> ur fav? <3> and i'm thinking about using perl for that project because i'm going need to use some Libs <3> C libs.. and perls can access to them, right? <4> endy: Alternatively, put a wrapper in front of mysql <1> C libs for ??? <1> webserver? <4> Perl can't just magically use C libraries, no. <8> mendel: ha, you mean i could get the logs directly in the wrapper ? <8> good thing, i'll have a look <8> :D <8> ha no <8> i understood wrong <3> well... i need to interact more with the operating system... like... processes... services etc... <8> :) <1> ahh ok <1> ur using them like day to day util right? <1> small scripts <3> and Perls i think is good for that! <1> i think shell script is also good option <3> i use PHP in a regular basis... nos just for small scripts but for big projects too! <1> infact it is defacto standard <1> like bash scripts
<3> soo... PHP and Shell scripting... would be good??? <3> like... to manage services, users etc?? <1> NO <3> i think perl would be a good choice... <1> shell script is good <3> what about ruby??? <1> evrything is good at it place <1> at OS level its good <1> perl is good at application level <3> Nilesh, but i need to use it throug the web... just shell scrpt is good for that?? <1> thats what i just said <1> [03:09] <1> evrything is good at it place <1> [03:09] <1> at OS level its good <1> [03:09] * Questutis (i=clt-6735@user26.satnet.lt) Quit ("What day is it Today ?") <1> [03:09] <1> perl is good at application level <3> right! <1> tell me the example or scnerio <1> i am the noob <1> how would utilize perl script for web based scripts <1> any example? <1> i want to make u my PERL GURU <1> :) <1> patafurdio? <9> what is the definition of "the directory where the server is located" in the mysql reference manual? <9> I'm trying to figure out the proper setting for ledir <9> location of database data files, or location of server binaries? <9> http://bugs.mysql.com/bug.php?id=3530 has ledir ending in bin/ <3> sorry... i w*** looking at other screen <3> well.. <3> i need like... <1> var/lib/mysql <3> add users to the OS (Linux on this case).. <3> manage directorys... <1> patafurdio??? <10> archivist: i added "ORDER BY date LIMIT 10000" to the search word queries... the total execution time was cut by 50% :) <1> ok <1> okz bye for todays <1> thanks patafurdio <3> Thanks Nilesh... <3> we can talk better other time... <1> bye <3> and sorry my bad english! <3> i got to go too! <1> it was quite ok <1> k <3> thanks <11> Shola hai ya bjudiya BAMBAI nagariya :P <9> nobody here runs mysql out of a non-default directory? <1> quite (GOODBYE ALL) <3> well... that was not english for sure! <3> lol <3> foi tanto ingles como o ke estou a falar agora :P <1> lol <1> yeah it our native english language <1> Hindi <1> and it was bollywood song <3> Nilesh, where are you from?? <1> Bollywood man <1> dont u know <3> :X <3> where's that? <1> India <3> oh! i see! :) <1> it is 2nd biggest industry afetr hollywood <3> i would looove to vizit india man! <1> sure patafurdio <3> i have some friends here, from India... <1> really <1> from where? <3> Toronto, Canada... <3> from too many places... <1> ok <3> I'm from Portugal! <1> okz
Return to
#mysql or Go to some related
logs:
css21 chm #gentoo #perl #python please insert the disk labeled windows 2000 professional cd-rom into drive A:
#perl #web code model not supported in the 32 bit mode #kde #linux
|
|