Re: Create Schema and repeatable import of XML

2015-03-10 Thread Iñigo Medina
for using XML with Mysql. Specifically I have a complex XML file, I would like to create a schema in MYSQL based on it (I have XSD as well) and be able to upload new xml data into the database as it's released to me. I cannot find a good way to achieve this, currently I am trying to use

Create Schema and repeatable import of XML

2015-03-09 Thread Sayth Renshaw
Hi Hoping someone can help me work some information or direction to a good resource for using XML with Mysql. Specifically I have a complex XML file, I would like to create a schema in MYSQL based on it (I have XSD as well) and be able to upload new xml data into the database as it's released

Multi-master to one slave schema

2014-02-24 Thread Zhigang Zhang
Does someone have some schemas from multi-master to one slave excluding the circular replication. Please tell me. Thanks. Zhigang

[ANN] ODB C++ ORM 2.3.0 released, adds schema evolution support

2013-10-30 Thread Boris Kolpackov
new features in this release: * Support for database schema evolution, including automatic schema migration, immediate and gradual data migration, as well as soft object model changes (ability to work with multiple schema versions using the same C++ classes). For a quick showcase

Re: Reading Schema From a MSSQL Dump on a Mac (or Linux)

2012-02-08 Thread Johan De Meersman
- Original Message - From: Stan Iverson iversons...@gmail.com Yes, it's a binary file; however, MySQL Connector for ODBC only works in Windows and I'm using a Mac. If no other solutions, will try tomorrow on a friend's PC. If it's binary, you're gonna have no other choice but to

Re: Reading Schema From a MSSQL Dump on a Mac (or Linux)

2012-02-06 Thread Shawn Green (MySQL)
Hello Stan, On 2/3/2012 20:06, Stan Iverson wrote: On Fri, Feb 3, 2012 at 11:11 AM, Johan De Meersmanvegiv...@tuxera.bewrote: - Original Message - From: Stan Iversoniversons...@gmail.com I have a Mac and a Linux server and I need to read the table schema for a database dump from

Re: Reading Schema From a MSSQL Dump on a Mac (or Linux)

2012-02-03 Thread Wendell Turner
difference between doing things right and doing the right things. On 3 Feb 2012, at 13:52, Stan Iverson wrote: Hi; I have a Mac and a Linux server and I need to read the table schema for a database dump from MSSQL. Possible? How? TIA, Stan -- MySQL

Re: Reading Schema From a MSSQL Dump on a Mac (or Linux)

2012-02-03 Thread Stan Iverson
don't have MSSQL installed on either my Mac or my Linux server. I want to read the table schema. This doesn't appear to be a viable option. or one of the Navicat products... http://www.navicat.com/en/download/download.html Site is currently not serving. Please advise. TIA, Stan

Re: Reading Schema From a MSSQL Dump on a Mac (or Linux)

2012-02-03 Thread Wendell Turner
If you only need to view the schema, and not load the data, you could open the dump file using a text editor like BBedit or TextWrangler (you would have to Google the websites as I am away from my desk right now). Wendell Turner +44(0) 777 164 6532 wendel...@gmail.com

Re: Reading Schema From a MSSQL Dump on a Mac (or Linux)

2012-02-03 Thread Johan De Meersman
- Original Message - From: Stan Iverson iversons...@gmail.com I have a Mac and a Linux server and I need to read the table schema for a database dump from MSSQL. Possible? How? Heeh. If you're talking about an SQL dump into a textfile, that should be doable - you might have to mess

Re: Reading Schema From a MSSQL Dump on a Mac (or Linux)

2012-02-03 Thread Stan Iverson
On Fri, Feb 3, 2012 at 11:11 AM, Johan De Meersman vegiv...@tuxera.bewrote: - Original Message - From: Stan Iverson iversons...@gmail.com I have a Mac and a Linux server and I need to read the table schema for a database dump from MSSQL. Possible? How? Heeh. If you're talking

Schema list

2011-07-27 Thread Anupam Karmarkar
There is one database name 'XYZ' on linux system, some one has mistakenly created new database name with 'xYZ', database is created when I use 'xYZ' database, there are no tables with SHOW TABLES, but when i run SHOW PROCEDURE STATUS it show procedures from 'XYZ' database. My concern is that

Re: Schema list

2011-07-27 Thread Ananda Kumar
Is this a production setup. If not, take complete dump of the all databases. Drop the xYZ database, see if you can see all the objects under XYZ. Since the xYZ database is created, its obvious, that names are case sensitive, and it show not show object from XYZ, when u under xYZ. Can you please

Re: Schema for Website Comments

2011-07-12 Thread Prabhat Kumar
http://www.ferdychristant.com/blog//archive/DOMM-7QJPM7 On Sun, Jul 10, 2011 at 10:14 PM, Adarsh Sharma adarsh.sha...@orkash.comwrote: Dear all, Today I need to create a schema for my application website that allows user comments too. I think we have to maintain hierarchical data

Re: [GENERAL] Schema for Website Comments

2011-07-12 Thread Vibhor Kumar
On Jul 12, 2011, at 7:54 PM, Prabhat Kumar wrote: Today I need to create a schema for my application website that allows user comments too. I think we have to maintain hierarchical data and it is very common as all sites are supporting this feature. Can somebody suggest me some guidelines

Schema for Website Comments

2011-07-10 Thread Adarsh Sharma
Dear all, Today I need to create a schema for my application website that allows user comments too. I think we have to maintain hierarchical data and it is very common as all sites are supporting this feature. Can somebody suggest me some guidelines to follow and some links too. Thanks

Re: Mysql Schema design Rollback necessity Question

2010-05-25 Thread Martijn Tonies
I: While designing the schema of the database, I have two choices: Scenarios: 1. Create multiple tables, one for each department. The relationship for most of the tables is one-to-one. 2. Create one master table so that each department updates its respective columns in the same table. Please

Re: Mysql Schema design Rollback necessity Question

2010-05-25 Thread Shawn Green
, then why write an application in the first place? Part I: While designing the schema of the database, I have two choices: Scenarios: 1. Create multiple tables, one for each department. The relationship for most of the tables is one-to-one. 2. Create one master table so that each department updates

Mysql Schema design Rollback necessity Question

2010-05-24 Thread Lightingale
: Part I: While designing the schema of the database, I have two choices: Scenarios: 1. Create multiple tables, one for each department. The relationship for most of the tables is one-to-one. 2. Create one master table so that each department updates its respective columns in the same table

Schema and Data Comparison and Synchronization Tools for MySQL Offer Command Line Mode and Comparison Reports

2010-02-26 Thread Julia Samarska
Devart Email: i...@devart.com Web: http://www.devart.com FOR IMMEDIATE RELEASE CONTACT INFORMATION: Julia Samarska jul...@devart.com 26-Feb-10 Schema and Data Comparison and Synchronization Tools for MySQL Offer Command Line Mode and Comparison Reports MySQL database

MySQL University session on February 18: Performance Schema: Instrumenting Code

2010-02-15 Thread Stefan Hinz
Performance Schema: Instrumenting Code http://forge.mysql.com/wiki/Performance_Schema:_Instrumenting_Code This Thursday (February 18th, 17:00 UTC - note the different starting time!), Marc Alff will present the brand new Performance Schema: Instrumenting Code. Marc is the implementor

RE: Information Schema

2009-04-29 Thread Mark
5:58 To: Scott Haneda Cc: mysql@lists.mysql.com Subject: Re: Information Schema Scott Information_schema is a virtual database only. I think it was added in MySQL 5.0.2 to comply with SQL:2003 specifications. information_schema provides the same info as you can get from 'SHOW' commands. Every

RE: Information Schema

2009-04-29 Thread John Daisley
Ok, so how do I disable that? - Mark -Original Message- From: John Daisley [mailto:john.dais...@mypostoffice.co.uk] Sent: woensdag 29 april 2009 5:58 To: Scott Haneda Cc: mysql@lists.mysql.com Subject: Re: Information Schema Scott Information_schema is a virtual database only

Information Schema

2009-04-28 Thread Scott Haneda
I have been meaning to find out about this since I moved to mysql 5. In version 4, I never saw the table information schema. With it being in version 5, I assume it was something only the root users, or a higher level user could see. I now know that it shows up under any account. I

Re: Information Schema

2009-04-28 Thread John Daisley
John I have been meaning to find out about this since I moved to mysql 5. In version 4, I never saw the table information schema. With it being in version 5, I assume it was something only the root users, or a higher level user could see. I now know that it shows up under any account. I

RE: Newbie ... Schema details listing

2009-04-12 Thread Martin Gainty
email peuvent facilement être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité pour le contenu fourni. From: bobsh...@ntlworld.com To: mysql@lists.mysql.com CC: win32-h...@lists.mysql.com Subject: Newbie ... Schema details listing Date: Sun, 12 Apr 2009 14:54:50

Newbie ... Schema details listing

2009-04-12 Thread BobSharp
I have written a .cfm to output a listing of columns with Name, Format, Size, NULL, KEY, etc. One thing I need to include is whether the Primary Key is AUTO_INCREMENT That element does not appear to be in the same SCHEMA table. Where is it ? and How can I use it with this Query

script to cycle through servers to retrieve 'mysql' schema/data

2009-01-23 Thread Daevid Vincent
for various web/scripts that need varying levels of security. This will cycle through each server and do a schema and data dump and create a tarball for you. Useful for a weekly or monthly or even a one-off. Use as you like

why is information schema so slow?

2008-11-25 Thread Jim Lyons
We have a pretty large database (several terabytes and hundreds of tables). When I do a simple query from the information schema, e.g. select table_name from tables, it can minutes to come back with the answer. Yet, if I do a show tables, describe or show create table the response is instant

Re: Any easier way to compare mysql schema of 50 databases?!

2008-10-27 Thread Moon's Father
PROTECTED] Sent: Monday, October 06, 2008 7:51 PM To: Andy Shellam; mysql@lists.mysql.com Subject: Re: Any easier way to compare mysql schema of 50 databases?! Thank you all, guys!! i shall try these and respond on which worked best for me. Regards, Uma On 10/6/08, Andy Shellam [EMAIL

RE: Any easier way to compare mysql schema of 50 databases?!

2008-10-07 Thread Duzenbury, Rich
I just used mysqldiff for a project, and was successful. -Original Message- From: Uma Bhat [mailto:[EMAIL PROTECTED] Sent: Monday, October 06, 2008 7:51 PM To: Andy Shellam; mysql@lists.mysql.com Subject: Re: Any easier way to compare mysql schema of 50 databases?! Thank you all, guys

Re: Any easier way to compare mysql schema of 50 databases?!

2008-10-06 Thread ranjeet walunj
Uma Bhat wrote: Hey guys! *MySQL version 5.0* Hence before doing this, *we want to ensure that there is ABSOLUTE *no* difference in schema between each of them. (all datatypes, and other such database objects, engines, MUST be IDENTICAL).* *QUESTION* - what's the *EASIET way to compare

Re: Any easier way to compare mysql schema of 50 databases?!

2008-10-06 Thread Olaf Stein
are in progress of *optimizing* and designing the existing mysql database enviromnent on *linux*. And need help in comaparing schema of 50 databases from the same mysql instance. *MySQL version 5.0* *SCENARIO* - There are 50 mysql databases (which we have been informed that is of same schema

Re: Any easier way to compare mysql schema of 50 databases?!

2008-10-06 Thread D. Dante Lorenso
Uma Bhat wrote: We are in progress of *optimizing* and designing the existing mysql database enviromnent on *linux*. And need help in comaparing schema of 50 databases from the same mysql instance. If you can afford to spend a few dollars to get the right tool, you want to get DB Comparer

Re: Any easier way to compare mysql schema of 50 databases?!

2008-10-06 Thread Andy Shellam
in comaparing schema of 50 databases from the same mysql instance. If you can afford to spend a few dollars to get the right tool, you want to get DB Comparer for MySQL from the folks at EMS: http://www.sqlmanager.net/en/products/mysql/dbcomparer This tool will compare the schemas of 2 MySQL

Re: Any easier way to compare mysql schema of 50 databases?!

2008-10-06 Thread Uma Bhat
Lorenso wrote: Uma Bhat wrote: We are in progress of *optimizing* and designing the existing mysql database enviromnent on *linux*. And need help in comaparing schema of 50 databases from the same mysql instance. If you can afford to spend a few dollars to get the right tool, you want

Any easier way to compare mysql schema of 50 databases?!

2008-10-05 Thread Uma Bhat
Hey guys! We are in progress of *optimizing* and designing the existing mysql database enviromnent on *linux*. And need help in comaparing schema of 50 databases from the same mysql instance. *MySQL version 5.0* *SCENARIO* - There are 50 mysql databases (which we have been informed

Re: Schema Design

2008-07-11 Thread Ananda Kumar
description or make it a boolean in stead of a text setting'). It will also use less space because of the previous. Ofcourse, I don't see any settings description or setting types limitations in your schema as it is now. If that isn't an objection, you could create the foreign key constraint

Re: Schema Design

2008-07-10 Thread Waynn Lue
. Ofcourse, I don't see any settings description or setting types limitations in your schema as it is now. If that isn't an objection, you could create the foreign key constraint on the existing table as such: ALTER TABLE Settings ADD UNIQUE KEY (applicationID) ALTER TABLE Settings ADD FOREIGN KEY

Re: Schema Design

2008-07-07 Thread Ananda Kumar
Problem is that there are combinations that I'll never care about What do u mean by the above statement. I would definitly go for the first solution, though ur taking more time on the index, but u dont need to keep adding columns and doing joins as u think would happen in the second approch.

Re: Schema Design

2008-07-07 Thread Waynn Lue
On Mon, Jul 7, 2008 at 2:49 AM, Ananda Kumar [EMAIL PROTECTED] wrote: Problem is that there are combinations that I'll never care about What do u mean by the above statement. What I meant is that I will never do a query for (e.g.) (30, anything). So I have an index on values that I'll

Re: Schema Design

2008-07-07 Thread Ananda Kumar
how many rows would be there in this table and what is the growth rate of this table. regards anandkl On 7/7/08, Waynn Lue [EMAIL PROTECTED] wrote: On Mon, Jul 7, 2008 at 2:49 AM, Ananda Kumar [EMAIL PROTECTED] wrote: Problem is that there are combinations that I'll never care about What

Re: Schema Design

2008-07-07 Thread metastable
Waynn Lue wrote: I have two tables, Applications and Settings. Here are the two schemas: mysql desc Applications; +-+-+--+-+-++ | Field | Type| Null | Key | Default | Extra |

Re: Schema Design

2008-07-07 Thread Ananda Kumar
I feel creating the third table would just be duplicating the data and occupying space. Creating index on existing table and quering would be better. But you got a good point of FOREIGN KEY CONSTRAINT. Can we use this constraint on current SETTINGS table, rather than creating the third table. On

Re: Schema Design

2008-07-07 Thread metastable
space because of the previous. Ofcourse, I don't see any settings description or setting types limitations in your schema as it is now. If that isn't an objection, you could create the foreign key constraint on the existing table as such: ALTER TABLE Settings ADD UNIQUE KEY (applicationID) ALTER

Re: Schema Design

2008-07-07 Thread Ananda Kumar
in your schema as it is now. If that isn't an objection, you could create the foreign key constraint on the existing table as such: ALTER TABLE Settings ADD UNIQUE KEY (applicationID) ALTER TABLE Settings ADD FOREIGN KEY (applicationID) REFERENCES Applications(applicationID) ON UDPATE CASCADE

Schema Design

2008-07-06 Thread Waynn Lue
I have two tables, Applications and Settings. Here are the two schemas: mysql desc Applications; +-+-+--+-+-++ | Field | Type| Null | Key | Default | Extra |

Re: R: Re: FW: Re: what is a schema? what is a database?

2008-04-07 Thread Moon's Father
Schema is a collection of databases. On Fri, Mar 28, 2008 at 6:00 PM, Nanni Claudio [EMAIL PROTECTED] wrote: I know I am a little late. From my experience with Oracle Database: ORACLE MYSQL(equivalent) --- DATABASE

R: R: Re: FW: Re: what is a schema? what is a database?

2008-04-07 Thread Nanni Claudio
: Re: FW: Re: what is a schema? what is a database? Schema is a collection of databases. On Fri, Mar 28, 2008 at 6:00 PM, Nanni Claudio [EMAIL PROTECTED] wrote: I know I am a little late. From my experience with Oracle Database: ORACLE MYSQL(equivalent

Re: R: Re: FW: Re: what is a schema? what is a database?

2008-04-07 Thread Kevin Spencer
On Mon, Apr 7, 2008 at 1:24 AM, Moon's Father [EMAIL PROTECTED] wrote: Schema is a collection of databases. A schema is a definition of tables fields and their relationship. Kevin. -- [EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql

R: Re: FW: Re: what is a schema? what is a database?

2008-03-28 Thread Nanni Claudio
I know I am a little late. From my experience with Oracle Database: ORACLE MYSQL(equivalent) --- DATABASEMYSQL INSTALLATION SCHEMA DATABASE So in Oracle a Database is an instance running

Re: Information schema question.

2008-03-19 Thread Sebastian Mendel
Carlos Savoretti schrieb: Hi all! Well, question is how could I to retrieve information about types supported. IMHO, no -- Sebastian -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

Re: Information schema question.

2008-03-19 Thread Rob Wultsch
? I do not think you can use the information schema to get this information. However you can use help: For server side help, type 'help contents' mysql help DATA TYPES You asked for help about help category: Data Types For more information, type 'help item', where item is one of the following topics

Information schema question.

2008-03-18 Thread Carlos Savoretti
Hi all! Well, question is how could I to retrieve information about types supported . In PostgreSQL the query would be: -- SELECT pg_type.oid, typname, usename, obj_description(pg_type.oid) FROM pg_type, pg_user WHERE

Re: what is a schema? what is a database?

2008-03-05 Thread Thufir
On Tue, 04 Mar 2008 09:48:03 -0600, Paul DuBois wrote: Apparently MySQL lacks this feature, but what feature is it lacking? There's no equivalent to: SELECT * FROM database.schema.table; In MySQL, the two are equivalent. The keyword DATABASE or DATABASES can be replaced with SCHEMA

Re: FW: Re: what is a schema? what is a database?

2008-03-05 Thread Thufir
schemas, schema simply being a grouping for objects in a database. In a SQL Server 2005 database, there can be two tables named Product if one is in the schema Sales and the other is in the schema Manufacture. The two tables are Sales.Product and Manufacture.Product. A fully qualified SQL Server

Re: what is a schema? what is a database?

2008-03-05 Thread Joerg Bruehe
Hi Thufir, all ! Thufir wrote: On Tue, 04 Mar 2008 09:48:03 -0600, Paul DuBois wrote: [[...]] In MySQL, the two are equivalent. The keyword DATABASE or DATABASES can be replaced with SCHEMA or SCHEMAS wherever it appears. Right, but that wasn't exactly what I was asking. I'm fairly

Re: what is a schema? what is a database?

2008-03-05 Thread Garris, Nicole
Sorry. An example of a fully qualified SQL Server object name is: SELECT * FROM Server123.Database456.Sales.Product The object Server123.Database456.Manufacture.Product is a different table from Server123.Database456.Sales.Product. Joerg Bruehe in his post called a schema a namespace, I

Re: what is a schema? what is a database?

2008-03-05 Thread Martin Gainty
my understanding is that Namespace is a defined grouping of classes http://m5.eecs.umich.edu/docs/namespaceMySQL.html where MySQL triggers a namespace must be unique within the schema (database). http://markmail.org/message/m5icpi2luv6baijt?q=Joerg+Bruehe+AND+namespace +AND+definitionpage=1refer

Re: what is a schema? what is a database?

2008-03-05 Thread Joerg Bruehe
.) And similar, a schema in that ANSI SQL standard opened a name space for tables and views, and AFAIR that was its only purpose. (No, I will not try to dig up that standard - its schema concept had no practical relevance in products back then.) Jörg -- Joerg Bruehe, Senior Production

Re: what is a schema? what is a database?

2008-03-05 Thread Thufir
On Wed, 05 Mar 2008 15:01:12 +0100, Joerg Bruehe wrote: I have not heard of a three level naming scheme yet. Aha, thanks for the history, helps to put what I was reading into context. -Thufir -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:

Re: what is a schema? what is a database?

2008-03-04 Thread Thufir
On Mon, 03 Mar 2008 14:20:58 -0500, Martin Gainty wrote: http://dev.mysql.com/doc/refman/5.0/en/schemata-table.html According to MYSQL doc: A schema is a database That contradicts the following claim (to my reading): A true fully (database, schema, and table) qualified query

FW: Re: what is a schema? what is a database?

2008-03-04 Thread Garris, Nicole
My experience (Oracle, PostgreSQL, MySQL, SQL Server) is that every DBMS is different in this regard. Microsoft's SQL Server works like this: A SQL Server instance (server) can have many databases. A database can have many schemas, schema simply being a grouping for objects in a database

Re: what is a schema? what is a database?

2008-03-04 Thread Paul DuBois
At 8:58 AM + 3/4/08, Thufir wrote: On Mon, 03 Mar 2008 14:20:58 -0500, Martin Gainty wrote: http://dev.mysql.com/doc/refman/5.0/en/schemata-table.html According to MYSQL doc: A schema is a database That contradicts the following claim (to my reading): A true fully (database, schema

Re: what is a schema? what is a database?

2008-03-03 Thread Martin Gainty
http://dev.mysql.com/doc/refman/5.0/en/schemata-table.html According to MYSQL doc: A schema is a database Wikopedia says a Schema is defined as: Pronounced as skee-ma, the structure of a database system, described in a formal language supported by the database management system (DBMS

what is a schema? what is a database?

2008-03-02 Thread Thufir
I've been referencing a variety of sources, including wikipedia. What I know about a schema is that in SQLite the .schema command will show the the SQL structure of that databases tables, which would be analogous to DESCRIBE foo in MySQL (with the difference that SQLite shows all tables

Re: what is a schema? what is a database?

2008-03-02 Thread bmurphy
Yes, you are exactly right. The schema is the structure of the database. Keith I've been referencing a variety of sources, including wikipedia. What I know about a schema is that in SQLite the .schema command will show the the SQL structure of that databases tables, which would be analogous

Re: DB Schema Comparison Utility ?

2007-10-03 Thread Baron Schwartz
Eric Frazier wrote: Daevid Vincent wrote: This has been asked for many many times on this list, not sure why mySQL AB doesn't just release a command line tool like a 'mysql diff' and also a 'mysql lint'. The lint one should be totally trivial for them to do, as they already have a SQL parser!

Re: DB Schema Comparison Utility ?

2007-10-03 Thread Eric Frazier
Daevid Vincent wrote: This has been asked for many many times on this list, not sure why mySQL AB doesn't just release a command line tool like a 'mysql diff' and also a 'mysql lint'. The lint one should be totally trivial for them to do, as they already have a SQL parser! I can't tell you how

RE: DB Schema Comparison Utility ?

2007-10-02 Thread mark addison
PM To: mysql@lists.mysql.com Subject: DB Schema Comparison Utility ? Hi Folks, I am new to MySQL. We have a development environment where we have three systems 1) Developement Database on Machine A 2) Test Databasae on Machine B 3) Live Database on Machine C So we

RE: DB Schema Comparison Utility ?

2007-10-01 Thread Daevid Vincent
Subject: DB Schema Comparison Utility ? Hi Folks, I am new to MySQL. We have a development environment where we have three systems 1) Developement Database on Machine A 2) Test Databasae on Machine B 3) Live Database on Machine C So we make changes to the Developement Database

Re: DB Schema Comparison Utility ?

2007-09-28 Thread Martijn Tonies
question is, is there a way of automatically migrating the changes from Dev to Test, Test to Live ? I have worked with a DB which had an admin function wherein you could connect two databases and it would run a comparison between the two databases and produce a file of schema differences which you

DB Schema Comparison Utility ?

2007-09-27 Thread John Comerford
is, is there a way of automatically migrating the changes from Dev to Test, Test to Live ? I have worked with a DB which had an admin function wherein you could connect two databases and it would run a comparison between the two databases and produce a file of schema differences which you could

Question: table schema optimization

2007-09-11 Thread Hailiang Ji
Folks, A help needed. My manager's pushed me to optimize the tables that I created in distributed in several DBs. I have tried best to explain to him that I have followed the strict formula design to do the Join, Search and so on. However, the system performance is not good enough yet when our

Re: Question: table schema optimization

2007-09-11 Thread Brent Baisley
You should read up on the show status and show variables output. That will give you a start as to perhaps some obvious issues. For instances, your opened_tables and threads_created should not be large. Using the right table types is also a very big issue, although you may have gone down

Re: Question: table schema optimization

2007-09-11 Thread Chris
Hailiang Ji wrote: Folks, A help needed. My manager's pushed me to optimize the tables that I created in distributed in several DBs. I have tried best to explain to him that I have followed the strict formula design to do the Join, Search and so on. However, the system performance is not good

Request: Schema suggestion for items which change over time...

2007-06-14 Thread Jake Peavy
Hi all, Can someone suggest a good method or normalized schema for storing product information (id, description, price) which changes over time so that as a product is gradually discounted, an order will reflect the cost of that particular product at that particular time? -- -jp At birth

Re: Request: Schema suggestion for items which change over time...

2007-06-14 Thread Mogens Melander
Hi, On Thu, June 14, 2007 18:16, Jake Peavy wrote: Hi all, Can someone suggest a good method or normalized schema for storing product information (id, description, price) which changes over time so that as a product is gradually discounted, an order will reflect the cost of that particular

database schema migration

2006-12-06 Thread Patrick Aljord
hey all, I have two tables like that: artists(id,name) albums(id,artist_id,album_name) and I need to transfer the data of this database to three tables that look like this: artists(id,name) albums(id,name) artists_albums(album_id,artist_id) any idea what's the fastest query to do this? thanx

Re: database schema migration

2006-12-06 Thread Chris
Patrick Aljord wrote: hey all, I have two tables like that: artists(id,name) albums(id,artist_id,album_name) and I need to transfer the data of this database to three tables that look like this: artists(id,name) albums(id,name) artists_albums(album_id,artist_id) any idea what's the fastest

rename a DB schema?

2006-09-11 Thread Nikita Tovstoles
Hi, Is it possible to rename a DB schema? if so how? Using mysql 5.0, innodb engine. -nikita -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

Re: rename a DB schema?

2006-09-11 Thread Peter Brawley
Is it possible to rename a DB schema? if so how? Using mysql 5.0, innodb engine. See 'Rename Database' at http://www.artfulsoftware.com/queries.php for a start on the solution. PB No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.405 / Virus Database

Re: How to draw data model diagrams from existing schema?

2006-08-31 Thread Aleksandar Ivanisevic
Matthew Wilson writes: I've spent the last month building a fairly elaborate database with lots of foreign keys. I want to draw a diagram that maps the relationships between all the tables, but I haven't found any software that can do that. Does anyone have any suggestions? I want to draw a

How to draw data model diagrams from existing schema?

2006-08-30 Thread Matthew Wilson
I've spent the last month building a fairly elaborate database with lots of foreign keys. I want to draw a diagram that maps the relationships between all the tables, but I haven't found any software that can do that. Does anyone have any suggestions? I want to draw a picture with a box for

Re: How to draw data model diagrams from existing schema?

2006-08-30 Thread Jo�o C�ndido de Souza Neto
Try to use DBDesigner, you´d get it from www.fabforce.net Matthew Wilson [EMAIL PROTECTED] escreveu na mensagem news:[EMAIL PROTECTED] I've spent the last month building a fairly elaborate database with lots of foreign keys. I want to draw a diagram that maps the relationships between all

RE: How to draw data model diagrams from existing schema?

2006-08-30 Thread Jerry Schwartz
PROTECTED] Behalf Of Matthew Wilson Sent: Wednesday, August 30, 2006 2:58 PM To: mysql@lists.mysql.com Subject: How to draw data model diagrams from existing schema? I've spent the last month building a fairly elaborate database with lots of foreign keys. I want to draw a diagram that maps

Re: How to draw data model diagrams from existing schema?

2006-08-30 Thread Jo�o C�ndido de Souza Neto
diagrams from existing schema? I've spent the last month building a fairly elaborate database with lots of foreign keys. I want to draw a diagram that maps the relationships between all the tables, but I haven't found any software that can do that. Does anyone have any suggestions? I want

RE: How to draw data model diagrams from existing schema?

2006-08-30 Thread Jay Pipes
Farmington Ave. Farmington, CT 06032 860.674.8796 / FAX: 860.674.8341 -Original Message- From: news [mailto:[EMAIL PROTECTED] Behalf Of Matthew Wilson Sent: Wednesday, August 30, 2006 2:58 PM To: mysql@lists.mysql.com Subject: How to draw data model diagrams from existing schema

RE: How to draw data model diagrams from existing schema?

2006-08-30 Thread Jimmy Guerrero
Wilson Sent: Wednesday, August 30, 2006 1:58 PM To: mysql@lists.mysql.com Subject: How to draw data model diagrams from existing schema? I've spent the last month building a fairly elaborate database with lots of foreign keys. I want to draw a diagram that maps the relationships between

Re: Student question answer schema

2006-04-11 Thread JC
On Mon, 10 Apr 2006, Brian Menke wrote: Does anyone happen to know where a basic schema for tracking questions and answers from tests that a student has completed. I don't know why I am having difficulty with this, but I can't seem to figure out how to set up the tables correctly to store

RE: Student question answer schema

2006-04-11 Thread Mikhail Berman
) a student has or is taking. Best, Mikhail Berman -Original Message- From: JC [mailto:[EMAIL PROTECTED] Sent: Tuesday, April 11, 2006 11:22 AM To: Brian Menke Cc: mysql@lists.mysql.com Subject: Re: Student question answer schema On Mon, 10 Apr 2006, Brian Menke wrote: Does anyone happen

RE: Student question answer schema

2006-04-11 Thread Brian Menke
@lists.mysql.com Subject: RE: Student question answer schema Brian, Sound like you need to normalize your data. Quick review of what you sent to the list shows that you need 5 tables: * student table - each student description * module table - each module description * question table - each question

Student question answer schema

2006-04-10 Thread Brian Menke
Does anyone happen to know where a basic schema for tracking questions and answers from tests that a student has completed. I don't know why I am having difficulty with this, but I can't seem to figure out how to set up the tables correctly to store this information. The basics N number

RE: Student question answer schema

2006-04-10 Thread Tim Lucia
, 2006 10:38 PM To: mysql@lists.mysql.com Subject: Student question answer schema Does anyone happen to know where a basic schema for tracking questions and answers from tests that a student has completed. I don't know why I am having difficulty with this, but I can't seem to figure out how to set up

Information schema for pages ?

2006-03-24 Thread Barbara Deaton
All, I've searched the help and even found this very useful link http://www.xcdsql.org/Misc/MySQL_INFORMATION_SCHEMA.html regarding all the Information schemas. What I can find is information regarding some way to retrieve the number of pages used to store an index. Perhaps this is because

mysqldump ONLY Schema

2005-10-06 Thread Scott Klarenbach
I've used msyqldump to retrieve the structure and data of my db, but can I use it to only spit out the structure, ie, the Create Table statements, but none of the inserts. Thanks. Scott. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:

RE: mysqldump ONLY Schema

2005-10-06 Thread Logan, David (SST - Adelaide)
ONLY Schema I've used msyqldump to retrieve the structure and data of my db, but can I use it to only spit out the structure, ie, the Create Table statements, but none of the inserts. Thanks. Scott. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe

mySQL LINT / Schema checker?

2005-09-27 Thread Daevid Vincent
We use SVN to commit our code, but sometimes a dev will commit broken SQL schema. We use php -l to validate all php prior to allowing the checkin, wondering if there is some simmilar tool for mySQL (we're migrating to v5.0 if that helps) to prevent broken schema syntax from sneaking into our

What is a schema?

2005-08-03 Thread haisam
What is a schema? How is different from a database? -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

Re: What is a schema?

2005-08-03 Thread Juan Pedro Reyes Molina
as far as I know a schema is a description of a database. [EMAIL PROTECTED] wrote: What is a schema? How is different from a database? -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

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