Re: How to encrypt Text and still be able to use full text search? 3rd Attempt ++

2007-10-27 Thread Jan Kirchhoff
mos schrieb: I posted this message twice in the past 3 days, and it never gets on the mailing list. Why? Here it is again: I have a Text field that contains paragraph text and for security reasons I need to have it encrypted. If I do this, how can I still implement full text search on it?

Record Counting

2007-10-27 Thread Neil Tompkins
Hi, I have a table of records all of which have a timestamp against them like 2007-10-25 10:10:19, and category like red, blue etc and a unique key. Using a SELECT statement is it possible to retrieve the count and number of records for each day e.g 2007-10-25 for all red, and all blue etc

Re: Record Counting

2007-10-27 Thread Ravi Kumar.
Hi Neil, Try this: SELECT LEFT(DATE_FIELD_NAME, 10), COLOR_FIELD_NAME, COUNT(T.*) AS CNT FROM TABLE_NAME GROUP BY LEFT(DATE_FIELD_NAME, 10), COLOR_FIELD_NAME. Post the table structure if this does not help. Regards, Ravi On 10/27/07, Neil Tompkins [EMAIL PROTECTED] wrote: Hi, I have a

Index not being used when Selecting a certain column

2007-10-27 Thread js
Hello, I encountered weird problem. I upgraded MySQL on my database on my app from 5.0 to the latest 5.1.22. After the upgrade, the app suddenly got very slow. A query, which was executed within about 0.1 sec, now took longer than a few minutes. (Actually, I don't know exactly how long it would

Table Size

2007-10-27 Thread Josh
Hello, I have a database that is growing at a rate of 4-5 MB per day (that number is getting larger as well). Not too bad but I'm trying to clean up the tables to minimize the amount of space they take up. I have one particular table that has 2 columns: rolID int(10) unsigned repID int(10)

Re: Table Size

2007-10-27 Thread Baron Schwartz
Josh wrote: Hello, I have a database that is growing at a rate of 4-5 MB per day (that number is getting larger as well). Not too bad but I'm trying to clean up the tables to minimize the amount of space they take up. I have one particular table that has 2 columns: rolID int(10) unsigned

Re: Table Size

2007-10-27 Thread Josh
mysql show create table UserReports\G *** 1. row *** Table: UserReports Create Table: CREATE TABLE `UserReports` ( `rolID` int(10) unsigned NOT NULL, `repID` int(10) unsigned NOT NULL, PRIMARY KEY (`rolID`,`repID`), KEY `repID`

Re: Table Size

2007-10-27 Thread js
Have you tried optimize table? On 10/27/07, Josh [EMAIL PROTECTED] wrote: Hello, I have a database that is growing at a rate of 4-5 MB per day (that number is getting larger as well). Not too bad but I'm trying to clean up the tables to minimize the amount of space they take up. I have

Re: Table Size

2007-10-27 Thread Baron Schwartz
InnoDB has the following extra things, plus some things I might forget: a) the primary key B-Tree b) row versioning information for every row c) 16k page size; each page might not be completely full Those are all counted towards the table size. Actually, the primary key B-Tree might not be;

Re: Table Size

2007-10-27 Thread Josh
Forgot to send the rest of 'show table status' Name: UserReports Engine: InnoDB Version: 10 Row_format: Compact Rows: 10388 Avg_row_length: 104 Data_length: 1081344 Max_data_length: 0 Index_length: 212992 Data_free: 0 Auto_increment: NULL

Re: Record Counting

2007-10-27 Thread Peter Brawley
Neil, Do you mean ... SELECT DATE(datetimecol) AS date,colourcol,COUNT(*) FROM tbl GROUP BY date,colourcol; PB -- Neil Tompkins wrote: Hi, I have a table of records all of which have a timestamp against them like 2007-10-25 10:10:19, and category like red, blue etc and a unique key.

Re: correct way to simulate 'except' query in mysql 4.1

2007-10-27 Thread Russell Uman
Baron Schwartz wrote: I don't think it will be any better to count distinct values. I think the query is just slow because the index lookups are slow. Is the 'word' column really 150 bytes? huh. it's a varchar(50) on table1 and a varchar(50) on table2. i wonder why explain is reporting

Re: correct way to simulate 'except' query in mysql 4.1

2007-10-27 Thread Baron Schwartz
Russell Uman wrote: Baron Schwartz wrote: I don't think it will be any better to count distinct values. I think the query is just slow because the index lookups are slow. Is the 'word' column really 150 bytes? huh. it's a varchar(50) on table1 and a varchar(50) on table2. i wonder why

Re: correct way to simulate 'except' query in mysql 4.1

2007-10-27 Thread Russell Uman
huh. it's a varchar(50) on table1 and a varchar(50) on table2. i wonder why explain is reporting 150 as key_len? utf8? yes. that does make sense. is there anything else i can investgate? Do you need utf8? :-) yes. it's an internationalized application :) Check your cache hits. I

Re: Record Counting

2007-10-27 Thread Ravi Kumar.
Sorry a correction SELECT DISTINCT LEFT(DATE_FIELD_NAME, 10), COLOR_FIELD_NAME, COUNT(T.*) AS CNT FROM TABLE_NAME T GROUP BY LEFT(DATE_FIELD_NAME, 10), COLOR_FIELD_NAME Ravi On 10/28/07, Peter Brawley [EMAIL PROTECTED] wrote: Neil, Do you mean ... SELECT DATE(datetimecol) AS

Re: Table Size

2007-10-27 Thread Dan Nelson
In the last episode (Oct 27), Baron Schwartz said: InnoDB has the following extra things, plus some things I might forget: a) the primary key B-Tree b) row versioning information for every row c) 16k page size; each page might not be completely full Those are all counted towards the table

MySQL Magazine Call for articles

2007-10-27 Thread B. Keith Murphy
Hey everyone, I am starting on putting together the Winter issue of the MySQL Magazine. This will be our third issue and it is getting better each time! Here is your opportunity to contribute to the community. I am accepting ideas/outlines/proposals for articles for this issue through