Mysql charset question

well I just got Mysql Browser query and I was modifying some of the variables inside the table from varchar to longtext and it ask me for the charset. So my question is: Which one should I use ? The application its used on a spanish enviroment.
Thanks!

Uhh, one of the sets that contains spanish characters, I suppose...
http://dev.mysql.com/doc/mysql/en/charset-charsets.html
looks like your choices are some universal charsets (utf8 and ucs2) and some "western" sets. You probably ought to pick a charset that also has a spanish collation (if you want to do native-language sorting).

Similar Messages

MySQL /JDBC Question

I began playing with JDBC a few days ago. I set up a database using mySQL and wrote a simple java program that will connect to it. Works good from the computer that holds the database.
I try and run the same program from my secondary computer which does not have mySQL or ODBC mySQL drivers, I get com.mysql.jdbc.Driver for an error message. (Trying to access the database on my main computer via ip/databasename)
My Question is, do you HAVE to have mySQL or Connector/ODBC installed on a computer if you wish to connect to a database on other computer??
Here's where it prints the error message...
try
Class.forName("com.mysql.jdbc.Driver");
catch (Exception e)
JOptionPane.showMessageDialog(null, "ERROR = " + e.getMessage());
I use this as my url..
private final String url = "jdbc:mysql://122.122.122.122:3306/test123";

Say I want to make a simple web applet that will
access a database on my computer. The only way my
vistors to my website will be able to access the
database via the web applet is by having mySQL JDBC
driver installed on their computers?yes.
however.
you can package up the JDBC driver as part of your jar with your applet so it doesn't require the user to "install" anything. it's just part of your applet.

Quick MySQL Indexing question

Hi all,
I know this is not strcitly a JDBC problem, but i was wodering if you have any ideas anyhow...
I've implemented an Index on two of my columns in a table in my MySQL db. My question is, when i insert new rows into the database, is the index automatically updated? If not, how do I go about updating the Index?
Many thanks,
BBB

I thought the database would manage that for you. AFAIK, you don't have to do anything. That's the way it is in Oracle. I thought that was true for all RDBMS. - MOD

Mysql database question

Let's say that I am making a java program that connects to a Mysql database and uses the database "MyDatabase".
Forgive me, but I am relating this to a Microsoft Access database.
The database is not on a network, but is (or will be installed) on the user's machine. In otherwords, the database will be on the user's machine and the changes to the database will only affect that user.
If I am to let a user use this program, will they have to also have Mysql installed for the program to access the database and pull information from it?
--Thanks!

Let's say that I am making a java program that
connects to a Mysql database and uses the database
"MyDatabase".[snip]
The database is not on a network, but is (or will be
installed) on the user's machine.[snip]
If I am to let a user use this program, will theyhave
to also have Mysql installed for the program toaccess
the database and pull information from it?Yes.
(if you are asking if the code could directly
access/manipulate MySQL datafiles without going
through the MySQL program, I suppose in theory you
could, but I seriously doubt you really want to)The reason being is that it would be a client database for their own use, as oppose to sharing the database with others.
In any case, Thanks!
Next question: is there any place where I could go to find code that would treat the Mysql database as a client database (so far, the code that I found requires Mysql to be installed and running in the background on the user's machine)?

MySQL PHP question/problem.....blank page!

This is new to me, so be gentle and let me know what might be
happening
here.
- I set up a MySQL database which seems fine
- Set up a testing server for the site (the root of the
remote site) which
tests okay
- Set up a Connection which tests okay
- Created a Recordset which tests okay
- Inserted a REPEAT REGION and even just a field to
display.....I get a
blank page. Blank with DESIGN VIEW and blank with f12 and
blank if I upload
it and look at the page.
How can everything check out and test out yet it's not
returning anything? I
know there's an easy answer here....
If it helps, here's the code:
<?php require_once('Connections/jobs.php'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType,
$theDefinedValue = "",
$theNotDefinedValue = "")
$theValue = get_magic_quotes_gpc() ? stripslashes($theValue)
: $theValue;
$theValue = function_exists("mysql_real_escape_string") ?
mysql_real_escape_string($theValue) :
mysql_escape_string($theValue);
switch ($theType) {
case "text":
$theValue = ($theValue != "") ? "'" . $theValue . "'" :
"NULL";
break;
case "long":
case "int":
$theValue = ($theValue != "") ? intval($theValue) : "NULL";
break;
case "double":
$theValue = ($theValue != "") ? "'" . doubleval($theValue) .
"NULL";
break;
case "date":
$theValue = ($theValue != "") ? "'" . $theValue . "'" :
"NULL";
break;
case "defined":
$theValue = ($theValue != "") ? $theDefinedValue :
$theNotDefinedValue;
break;
return $theValue;
$maxRows_Jobs1 = 6;
$pageNum_Jobs1 = 0;
if (isset($_GET['pageNum_Jobs1'])) {
$pageNum_Jobs1 = $_GET['pageNum_Jobs1'];
$startRow_Jobs1 = $pageNum_Jobs1 * $maxRows_Jobs1;
mysql_select_db($database_jobs, $jobs);
$query_Jobs1 = "SELECT job_title, salary FROM jobs ORDER BY
job_title ASC";
$query_limit_Jobs1 = sprintf("%s LIMIT %d, %d", $query_Jobs1,
$startRow_Jobs1, $maxRows_Jobs1);
$Jobs1 = mysql_query($query_limit_Jobs1, $jobs) or
die(mysql_error());
$row_Jobs1 = mysql_fetch_assoc($Jobs1);
if (isset($_GET['totalRows_Jobs1'])) {
$totalRows_Jobs1 = $_GET['totalRows_Jobs1'];
} else {
$all_Jobs1 = mysql_query($query_Jobs1);
$totalRows_Jobs1 = mysql_num_rows($all_Jobs1);
$totalPages_Jobs1 = ceil($totalRows_Jobs1/$maxRows_Jobs1)-1;
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0
Transitional//EN"
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="
http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1" />
<title>Database test</title>
</head>
<body>
<table width="100%" border="0" cellspacing="0"
cellpadding="0">
<tr>
<?php do { ?>
<td> </td>
<?php } while ($row_Jobs1 = mysql_fetch_assoc($Jobs1));
?>
</tr>
<tr>
<td> </td>
</tr>
<tr>
<td><?php echo $row_Jobs1['job_title'];
?></td>
</tr>
</table>
</body>
</html>
<?php
mysql_free_result($Jobs1);
?>
THANKS,
Mad Dog
(be gentle)

no worries mad, glad you got it fixed man.
"Mad Dog" <[email protected]> wrote in message
news:ecqpkh$ocp$[email protected]..
>I added that, though it wasn't the problem. And I don't
know why DW didn't
>add it.
>
> But I've got things working now. By INSERTING a DYNAMIC
TABLE and
> modifying the code I'm getting what I wanted. It was
something about doing
> it with a table and REPEAT REGION that got things (me?)
bolluxed up.
>
> Thanks for the help!
> MD
>
>
>
> crash wrote:
>> switch ($theType) {
>> case "text":
>> $theValue = ($theValue != "") ? "'" . $theValue .
"'" : "NULL";
>> break;
>> case "long":
>>
>> you should insert the following text:
>> break; after this (Idon't know why DW didn't do it)
>>
>>
>> case "int":
>> $theValue = ($theValue != "") ? intval($theValue) :
"NULL";
>> break;
>>
>>
>> Also,it currently looks like your do while is
surrounding an empty
>> table cell.
>
>

Change DB charset questions

I am going to change the DB charset from ZHT16BIG5 to UTF8, however, there is some customised char which have been inputted via ODBC and found to have problem in using JDBC connection instead. Somebody told me that I should change the DB charset to ZHT16MSWIN950 first, here is the questions:
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yxes2013 wrote:
Hi all,
10.2.0.4
SLES 10
I have installed a PROD database and had populated the tables. But the audit team said that I used the wrong characterset. :(
Is there an easier way to change it than reinstalling the db?refer below thread.it may be helpful to you.
Oracle11g: how I change character set to AL32UTF8?

MySQL query question

Hi All,
I've got 2 MySQL tables, movie and movie_tag. The movie table contains a movie_id column and the movie_tag table contains 2 columns, movie_id and tag_id. I know how to correctly join them, what I would like to know is if I have this query:
SELECT * FROM movie LEFT JOIN movie_tag USING movie_id
and save it as a result set in a language like PHP or Python can I:
1. Loop through and only display each movie_id once, BUT...
2. Also display all the tag_id's without nested-looping.
I.e. I would like to list then something like:
-- movie_id_1
|-- tag_id_1
|-- tag_id_2
-- movie_id_2
|-- tag_id_1
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movie_id_1 | tag_id_1
movie_id_1 | tag_id_2
movie_id_2 | tag_id_1
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Coldfusion fetch mysql query question

Hi:
Here is my coldfusion code:
<cfquery name = "query" datasource = "cfmysql" result = "result">
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</cfquery>
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<cfif existSearchHintsQuery.COUNT(*) gt 0>
But coldfusion gives me an error at the * character, the colume of the mysql result is "COUNT(*)", so I really need the * character.
How do I fetch that count number?
Thanks.

You need to use an alias so you can access the COUNT(*) like any other column:
<cfquery name="yourQueryName" datasource="cfmysql" result="result">
    SELECT COUNT(*) AS TotalStudents FROM students WHERE gender = 'boy'
</cfquery>
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... do something ...
</cfif>
Also, read up on using cfqueryparam (if you are not using it already)
        http://livedocs.adobe.com/coldfusion/8/Tags_p-q_18.html

MySQL Version Question

Up till now I have been on a server using version 4.1 but I
have now
purchased my own little bit of the internet and I have the
option of
installing version 5, are there any major advantages to me in
doing this in
relation to the shopping cart software I am using i.e. WA
eCart and
Cartweaver ? or are the new features not relevant to these
types of
applications until I start rolling my own so to speak.
Thanks
Dave Buchholz
I-CRE8
www.i-cre8.co.uk
Skype ID: I-CRE8

Thanks David
as ever concise and constructive advice
Dave Buchholz
I-CRE8
www.i-cre8.co.uk
Skype ID: I-CRE8
"David Powers" <[email protected]> wrote in message
news:eeu26s$ft$[email protected]..
Dave Buchholz wrote:
> Up till now I have been on a server using version 4.1
but I have now
> purchased my own little bit of the internet and I have
the option of
> installing version 5, are there any major advantages to
me in doing this
> in
> relation to the shopping cart software I am using i.e.
WA eCart and
> Cartweaver ? or are the new features not relevant to
these types of
> applications until I start rolling my own so to speak.
If you have the option of version 5, take it. It will make
upgrading to
subsequent versions a lot easier. MySQL 5 offers improved
features such
as stored procedures and views. Although they're not
supported by
Dreamweaver, you may find them useful, particularly once you
decide to
start developing things on your own.
AFAIK, MySQL 5.2 is likely to be the important upgrade
(probably at
least a year away), as it's planned to introduce support for
foreign key
restraints in the default MyISAM table. At the moment, only
InnoDB
tables have support for foreign key restraints, but most
hosting
companies don't provide support for InnoDB.
David Powers
Adobe Community Expert
Author, "Foundation PHP for Dreamweaver 8" (friends of ED)
http://foundationphp.com/

MySQL Date Question

I have two DATETIME columns in a table. Is it possible to get the difference between the two dates and then format the output as H:M P?
I've been trying to get this to work for a while... but now I'm not even sure it's possible.

I have two DATETIME columns in a table. Is it possible
to get the difference between the two dates and then
format the output as H:M P?A MySql-query along these lines might just do the job:
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nr

MySQL upgrade question

Not sure if this is the appropriate forum for a mySQL upgrade--but since Oracle owns mySQL now I thought I would give it a try.
I just ran the mysql_upgrade and can't locate the log to review. Anyone know where the log is dumped?

Hi
Please post your issuen on forums.mysql.com/
Regard
Helios

Mysql java question?

Hello,
I am writing a java program to connect with mysql, the database two tables: order and items.
In the order the orderNo is a unique value, and appears again the items table for each book ordered.
Could any advise, if I wanted to delete the orderNo from the order table, and also delete all the records in the items table with the same orderNo, could I achieve this in one sql statement?
Thanks
table (order):
orderNo
table (items):
orderNo
bookname
quantity
price

example for orderNo 2:
DELETE items,order FROM items,order WHERE order.orderNo=2 and items.orderNo=2Haven't tried this myself, though.
regards

MySQL - Alias Question

Hi Chaps,
Have a quick one for you...
In a SQL Query, I know you can create an alias for column name, eg.
...tbl_jobxml.job1 as job2
but can you create an alias for the value within that column, eg.
...tbl_jobxml.job1='y' as job2='Complete'
Sorry if this is dumb question, but better to ask that claim ignorance!

Hi Guys,
sorry to the delay in responding, basically this is what I want to do:
I want to show all results when:
- tableA
projectstatus='complete'
- tableB
projectstatus='complete'
- tableC
jobstatus='y'
I'm familiar with UNIONs and INNER JOINs, it's just not sure how to go about getting all the results form the 3 tables, when the values are different.

MySQL SQL Question

OK fellas. Gentle on the newbie.
I have my datasource set up, I have the MySQL Query Browser
working and I'm poking around a bit with the World dB tables.
I can't seem to get why this:
SELECT * FROM countrylanguage c; ORDER BY IsOfficial;
isn't doing a thing. No error, but it surely doesn't seem to
be alphabetizing on IsOfficial.
Thanks!
Rick

Try adding ASC or DESC to the end of it.
Brendon
"webspinner" <[email protected]> wrote in
message
news:eo6akr$2r7$[email protected]..
> OK fellas. Gentle on the newbie.
>
> I have my datasource set up, I have the MySQL Query
Browser working and
> I'm
> poking around a bit with the World dB tables.
>
> I can't seem to get why this:
> SELECT * FROM countrylanguage c; ORDER BY IsOfficial;
>
> isn't doing a thing. No error, but it surely doesn't
seem to be
> alphabetizing
> on IsOfficial.
>
> Thanks!
>
> Rick
>

OT: MySQL GROUP_CONCAT Question

Are there any MySQL gurus here who understand MySQL's
GROUP_CONCAT
function? I'm trying to figure out how it works.
This is the query I started with:
$res = mysql_query ("SELECT * FROM cia_ppl CP
LEFT JOIN gw_geog GG on GG.IDArea = CP.ID_Name
LEFT JOIN cia_notes CN on CN.IDName = CP.ID_Name
WHERE CP.Pop != 0") or die (mysql_error());
It works, except that it only displays the first value in
cia_notes.ID_Note in a particular cell. For example, consider
the
following example where there are two notes listed for the
U.S. in table
cia_notes...
ID_Name \ ID_Note
can \ Pop
mex \ Ppl
usa \ Pop
usa \ Ppl
My web page might display the following:
Name \ Population \ Notes
Canada \ 60 million \ Pop
Mexico \ 80 million \ Ppl
United States \ 300 million \ Pop
When I want the last row to look like this:
United States \ 300 million \ PopPpl
I want to use MySQL's SEPARATOR function to insert commas and
a PHP
str_replace to convert it to superscripts, like this:
United States \ 300 million \ 1,2
At any rate, below is the script I came up with to tap into
the
GROUP_CONCAT function. All the data in my table displays
correctly,
except that it now displays no notes (ID_Note) at all. Thanks
for any tips.
SELECT CP.ID
, CP.ID_Name
, CP.Pop
, CP.Pop2
, CP.AgeMed
, CP.Age0
, CP.Age15
, CP.Age65
, CP.Sex
, CP.LifeExp
, CP.PopGrowth
, CP.LitTotal
, GG.IDArea, GG.Name
, DT.ppl_notes
FROM cia_ppl CP
LEFT JOIN gw_geog GG ON GG.IDArea = CP.ID_Name
LEFT OUTER JOIN (
select ID_Name
, GROUP_CONCAT(ID_Note) as ppl_notes
from cia_notes
where Cat = "Ppl"
group
by ID_Name
) as DT
ON DT.ID_Name = CP.ID_Name
WHERE CP.Pop != 0
and CP.ID_Name != 'ear'
AND CP.ID_Name != 'eru'
GROUP BY GG.Name
ORDER BY CP.ID
www.geobop.org - Family Websites
www.invisible-republic.org - Adult political websites (Mature
adults only)

this prod_id to the prim key.
-----------^^
"Field 'prodid' doesn't have a default value"
-------------^
Typo?
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
==================
http://www.projectseven.com/go
- DW FAQs, Tutorials & Resources
http://www.dwfaq.com - DW FAQs,
Tutorials & Resources
==================
"Deon H" <[email protected]> wrote in message
news:[email protected]..
> Hi there. (I know this is propably not the right forum
to ask here, but
> the other forums don't help a lot. Please help me.)
>
>
>
> I have been using phpMyAdmin for a couple of years now
and simply love
> it.
> I have just created a new DB with 6 fields of which the
1st one is
> named: prod_id.
> type: smallint
>
> The rest of the fields are the default settings as
usual. I have changed
> this prod_id to the prim key.
>
> For some reason which I cannot figure out why, does not
show under
> "extra" as "auto_increment".
>
> I have double chacked the other db's I have created
exactly as I have
> done this one, and there is says "auto_increment".
> When I now try to add a record to the DB, I get this
error: "Field
> 'prodid' doesn't have a default value"
>
> Please advise where I am doing something wrong.
>
> Sincere regards,
> Deon

Mysql charset question

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