Re: MySQL eats 99 CPU time problem help

2002-12-11 Thread Dennis Allison
On Wed, Dec 11, 2002 at 11:12:33AM -0500, shawn xu wrote: We have MySQL 3.23.53 running on Intel machine with OS BSDI 4.3. The problem happened more often like this. MySQL eated up 99% cpu time which was told by running top. When this happened, I guess it still answer queries,

Error 1030 table_handler error 12

2002-12-11 Thread Dennis Allison
Inspection of the mysql.log shows that the failing sql query alter table foo add index foodex( colone, coltwo, colthree); where foo is a BerkeleyDB type table with 150,000 entries of 500 bytes organized into 10 fields dies when it runs out of locks. How does one change the size of

BDB and mysql problem

2002-12-10 Thread Dennis Allison
Using the sql: alter table foo add index dex( keycol1, keycol2, keycol3 ); causes a Error 1030 with the annotation table handler error 12. The particular table involved has about 15 entries, contains 10 or so varchar() fields with a record size of O(500) bytes. The table is

Re: Building Web Pages

2002-12-10 Thread Dennis Allison
Does anyone know of a package that computer novices can use to build simple web pages. Even if they know nothing of HTML? I'm using mysql and I figure there might be something out there all ready built. This is for a small college that teachers can use to put on there stuff.

Opaque mysql error ...

2002-12-08 Thread Dennis Allison
I have a moderately large database (150K records of nine fields, a bit under 500 bytes per record with a primary key. The database is of Type BDB. To improve query performance I concluded I needed to add a three element index. Running alter table foo add index udex( w_1, w_2, w3 );

Re: opaque error message [2]

2002-12-08 Thread Dennis Allison
I have found a work around, but I do wonder what the problem is with MySQL and BDB tables. When I rerun the load with the table type set to ISAM it all works. Looks like there may be some limitation of the BDB implementation I am triggering. In my previous post, I reported receiving an Error