Can't connect to local MySQL server through socket

2005-03-22 Thread Philipp Snizek
Hi according to Dr Google I'm not the first one to encounter this error below. SpamAssassin: invoked with 'spamd -D -q -u filter' failed to load user (filter) scores from SQL database: SQL Error: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (13) Thus, I cannot

RE: referencial integrity problem

2005-02-23 Thread Philipp Snizek
Hi thanks for your help and your answers, it works now. foreign key (ownerdomain) references domains(domain) on delete cascade ^^ was missing. Philipp > -Original Message- > From: Philipp Snizek [mailto:[EMAIL PRO

RE: referencial integrity problem

2005-02-23 Thread Philipp Snizek
Hi > Hello. > > What output does the following statement produce: > > show variables like 'have_innodb'; mysql> show variables like 'have_innodb'; +---+---+ | Variable_name | Value | +---+---+ | have_innodb | YES | +---+---+ 1 row in set (0.

RE: InnoDB Row Lock test (A query maybe?)

2005-02-22 Thread Philipp Snizek
Hi I must be blind. Please help a DB-Newbie. What's wrong here: create table users ( email varchar (80) unique not null, ownerdomain int not null, foreign key (ownerdomain) references domains on delete cascade ) type=innodb; MySQL sais: ERROR 1005: Can't create table './postfix/users.frm'

RE: referencial integrity problem

2005-02-22 Thread Philipp Snizek
( email varchar (80) primary key unique not null, belongs_to integer not null, foreign key (belongs_to) references domains on delete cascade ) type=innodb; Philipp > Rhino > > - Original Message - > From: "Philipp Snizek" <[EMAIL PROTECTED]> > To

RE: referencial integrity problem

2005-02-22 Thread Philipp Snizek
> Foreign keys are only supported within InnoDB tables (on both sides).. so using a table 'users' like create table users ( email varchar (80) primary key unique not null, belongs_to integer not null references domains on delete cascade ); without foreign keys could help? I couldn't mak

referencial integrity problem

2005-02-22 Thread Philipp Snizek
Hi I run a Postfix MTA attached to a mysql DB with various domains on it. A domain consists of email addresses. When I want to delete the domain the referenced email addresses should be deleted, too. But that doesn't work and I don't know why. here are the two tables domains and users: CREATE TA